22 Oct Crop Diseases: Symptoms, Treatment & Prevention
Crop diseases can affect plant growth, crop quality and farmers’ income. Identifying a disease early helps farmers understand the possible cause and choose suitable management methods before the problem spreads.
The KrishiSewa Crop Disease Guide brings together information about common diseases affecting agricultural crops in India. Search by crop name or disease name to explore available information about symptoms, causes, management methods and preventive measures.
Use the disease finder below to find relevant information for your crop.
Crop Disease Guide
Search all available crop-disease records. Open any disease to view the full article and the available information stored in the CSV dataset.
Showing 48 of 48 disease records
Apple — Apple Scabसेब · एप्पल स्कैबFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Apple Scab is an important disease of Apple that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Apple Scab in Apple. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Apple / सेब
Disease: Apple Scab
Hindi Name: एप्पल स्कैब
Disease Type: Fungal
Pathogen / Cause: Venturia inaequalis
Affected Plant Part: Leaves, fruits
Apple Scab Symptoms in Apple
Olive-green to dark lesions on leaves and fruit
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Apple Scab in Apple?
Venturia inaequalis
Favourable Conditions for Apple Scab
Cool wet spring weather
Which Part of the Plant is Affected?
Main affected plant part: Leaves, fruits
How to Manage Apple Scab in Apple?
Cultural Management
Orchard sanitation and canopy management
Biological Management
Validated biological options
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow local horticultural advisory
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Apple Scab?
Remove fallen leaves and monitor weather
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Apple Scab Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Apple Scab
What are the symptoms of Apple Scab in Apple?
Q1: What are the symptoms of Apple Scab in Apple? A1: Olive-green to dark lesions on leaves and fruit. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Apple Scab in Apple? A2: Apple Scab is associated with Venturia inaequalis. Conditions that can favor the problem include Cool wet spring weather. Q3: How can Apple Scab be managed in Apple? A3: Recommended management starts with orchard sanitation and canopy management Validated biological options Remove fallen leaves and monitor weather Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Apple Scab in Apple? A4: Remove fallen leaves and monitor weather. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Apple Scab? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow local horticultural advisory
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Apple cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Banana — Panama Diseaseकेला · पनामा रोगFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Panama Disease is an important disease of Banana that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Panama Disease in Banana. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Banana / केला
Disease: Panama Disease
Hindi Name: पनामा रोग
Disease Type: Fungal
Pathogen / Cause: Fusarium oxysporum f. sp. cubense
Affected Plant Part: Roots, vascular tissue
Panama Disease Symptoms in Banana
Yellowing, wilting and vascular discoloration
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Panama Disease in Banana?
Fusarium oxysporum f. sp. cubense
Favourable Conditions for Panama Disease
Infested soil and planting material
Which Part of the Plant is Affected?
Main affected plant part: Roots, vascular tissue
How to Manage Panama Disease in Banana?
Cultural Management
Use clean planting material and sanitation
Biological Management
Trichoderma where recommended
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow current official recommendations
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Panama Disease?
Resistant cultivars and clean planting material
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Panama Disease Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Panama Disease
What are the symptoms of Panama Disease in Banana?
Q1: What are the symptoms of Panama Disease in Banana? A1: Yellowing, wilting and vascular discoloration. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Panama Disease in Banana? A2: Panama Disease is associated with Fusarium oxysporum f. sp. cubense. Conditions that can favor the problem include Infested soil and planting material. Q3: How can Panama Disease be managed in Banana? A3: Recommended management starts with use clean planting material and sanitation Trichoderma where recommended Resistant cultivars and clean planting material Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Panama Disease in Banana? A4: Resistant cultivars and clean planting material. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Panama Disease? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow current official recommendations
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Banana cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Black Pepper — Quick Wilt/Foot Rotकाली मिर्च · फुट रॉटOomycete
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Quick Wilt/Foot Rot is an important disease of Black Pepper that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Quick Wilt/Foot Rot in Black Pepper. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Black Pepper / काली मिर्च
Disease: Quick Wilt/Foot Rot
Hindi Name: फुट रॉट
Disease Type: Oomycete
Pathogen / Cause: Phytophthora capsici
Affected Plant Part: Roots, collar, leaves
Quick Wilt/Foot Rot Symptoms in Black Pepper
Leaf yellowing, rapid wilt and collar/root rot
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Quick Wilt/Foot Rot in Black Pepper?
Phytophthora capsici
Favourable Conditions for Quick Wilt/Foot Rot
Heavy rain and poor drainage
Which Part of the Plant is Affected?
Main affected plant part: Roots, collar, leaves
How to Manage Quick Wilt/Foot Rot in Black Pepper?
Cultural Management
Improve drainage and sanitation
Biological Management
Trichoderma/Pseudomonas where recommended
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow current plantation-crop advisory
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Quick Wilt/Foot Rot?
Healthy planting material and drainage
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Quick Wilt/Foot Rot Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Quick Wilt/Foot Rot
What are the symptoms of Quick Wilt/Foot Rot in Black Pepper?
Q1: What are the symptoms of Quick Wilt/Foot Rot in Black Pepper? A1: Leaf yellowing, rapid wilt and collar/root rot. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Quick Wilt/Foot Rot in Black Pepper? A2: Quick Wilt/Foot Rot is associated with Phytophthora capsici. Conditions that can favor the problem include Heavy rain and poor drainage. Q3: How can Quick Wilt/Foot Rot be managed in Black Pepper? A3: Recommended management starts with improve drainage and sanitation Trichoderma/Pseudomonas where recommended Healthy planting material and drainage Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Quick Wilt/Foot Rot in Black Pepper? A4: Healthy planting material and drainage. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Quick Wilt/Foot Rot? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow current plantation-crop advisory
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Black Pepper cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Brinjal — Phomopsis Fruit Rotबैंगन · फोमोप्सिस फल सड़नFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Phomopsis Fruit Rot is an important disease of Brinjal that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Phomopsis Fruit Rot in Brinjal. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Brinjal / बैंगन
Disease: Phomopsis Fruit Rot
Hindi Name: फोमोप्सिस फल सड़न
Disease Type: Fungal
Pathogen / Cause: Phomopsis vexans
Affected Plant Part: Fruits, stems
Phomopsis Fruit Rot Symptoms in Brinjal
Circular sunken spots and fruit rot
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Phomopsis Fruit Rot in Brinjal?
Phomopsis vexans
Favourable Conditions for Phomopsis Fruit Rot
Warm humid weather
Which Part of the Plant is Affected?
Main affected plant part: Fruits, stems
How to Manage Phomopsis Fruit Rot in Brinjal?
Cultural Management
Remove diseased fruits and debris
Biological Management
Validated biocontrols
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow current recommendations
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Phomopsis Fruit Rot?
Clean seed and sanitation
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Phomopsis Fruit Rot Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Phomopsis Fruit Rot
What are the symptoms of Phomopsis Fruit Rot in Brinjal?
Q1: What are the symptoms of Phomopsis Fruit Rot in Brinjal? A1: Circular sunken spots and fruit rot. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Phomopsis Fruit Rot in Brinjal? A2: Phomopsis Fruit Rot is associated with Phomopsis vexans. Conditions that can favor the problem include Warm humid weather. Q3: How can Phomopsis Fruit Rot be managed in Brinjal? A3: Recommended management starts with remove diseased fruits and debris Validated biocontrols Clean seed and sanitation Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Phomopsis Fruit Rot in Brinjal? A4: Clean seed and sanitation. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Phomopsis Fruit Rot? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow current recommendations
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Brinjal cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Chickpea — Ascochyta Blightचना · अस्कोकाइटा ब्लाइटFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Ascochyta Blight is an important disease of Chickpea that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Ascochyta Blight in Chickpea. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Chickpea / चना
Disease: Ascochyta Blight
Hindi Name: अस्कोकाइटा ब्लाइट
Disease Type: Fungal
Pathogen / Cause: Ascochyta rabiei
Affected Plant Part: Leaves, stems, pods
Ascochyta Blight Symptoms in Chickpea
Dark lesions on stems, leaves and pods
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Ascochyta Blight in Chickpea?
Ascochyta rabiei
Favourable Conditions for Ascochyta Blight
Cool humid weather
Which Part of the Plant is Affected?
Main affected plant part: Leaves, stems, pods
How to Manage Ascochyta Blight in Chickpea?
Cultural Management
Use clean seed and sanitation
Biological Management
Validated biocontrols where applicable
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Current official recommendation only
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Ascochyta Blight?
Disease-free seed and resistant varieties
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Ascochyta Blight Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Ascochyta Blight
What are the symptoms of Ascochyta Blight in Chickpea?
Q1: What are the symptoms of Ascochyta Blight in Chickpea? A1: Dark lesions on stems, leaves and pods. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Ascochyta Blight in Chickpea? A2: Ascochyta Blight is associated with Ascochyta rabiei. Conditions that can favor the problem include Cool humid weather. Q3: How can Ascochyta Blight be managed in Chickpea? A3: Recommended management starts with use clean seed and sanitation Validated biocontrols where applicable Disease-free seed and resistant varieties Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Ascochyta Blight in Chickpea? A4: Disease-free seed and resistant varieties. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Ascochyta Blight? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Current official recommendation only
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Chickpea cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Chickpea — Fusarium Wiltचना · फ्यूजेरियम विल्टFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Fusarium Wilt is an important disease of Chickpea that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Fusarium Wilt in Chickpea. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Chickpea / चना
Disease: Fusarium Wilt
Hindi Name: फ्यूजेरियम विल्ट
Disease Type: Fungal
Pathogen / Cause: Fusarium oxysporum f. sp. ciceris
Affected Plant Part: Roots, vascular tissue
Fusarium Wilt Symptoms in Chickpea
Sudden or gradual wilting with vascular browning
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Fusarium Wilt in Chickpea?
Fusarium oxysporum f. sp. ciceris
Favourable Conditions for Fusarium Wilt
Warm soil and infected soil/seed
Which Part of the Plant is Affected?
Main affected plant part: Roots, vascular tissue
How to Manage Fusarium Wilt in Chickpea?
Cultural Management
Crop rotation and clean seed
Biological Management
Trichoderma seed treatment where recommended
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow current pulse-disease recommendations
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Fusarium Wilt?
Resistant varieties and healthy seed
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Fusarium Wilt Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Fusarium Wilt
What are the symptoms of Fusarium Wilt in Chickpea?
Q1: What are the symptoms of Fusarium Wilt in Chickpea? A1: Sudden or gradual wilting with vascular browning. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Fusarium Wilt in Chickpea? A2: Fusarium Wilt is associated with Fusarium oxysporum f. sp. ciceris. Conditions that can favor the problem include Warm soil and infected soil/seed. Q3: How can Fusarium Wilt be managed in Chickpea? A3: Recommended management starts with crop rotation and clean seed Trichoderma seed treatment where recommended Resistant varieties and healthy seed Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Fusarium Wilt in Chickpea? A4: Resistant varieties and healthy seed. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Fusarium Wilt? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow current pulse-disease recommendations
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Chickpea cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Chilli — Anthracnose/Fruit Rotमिर्च · एन्थ्रेक्नोज/फल सड़नFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Anthracnose/Fruit Rot is an important disease of Chilli that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Anthracnose/Fruit Rot in Chilli. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Chilli / मिर्च
Disease: Anthracnose/Fruit Rot
Hindi Name: एन्थ्रेक्नोज/फल सड़न
Disease Type: Fungal
Pathogen / Cause: Colletotrichum spp.
Affected Plant Part: Fruits, shoots
Anthracnose/Fruit Rot Symptoms in Chilli
Sunken dark lesions on fruits and dieback
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Anthracnose/Fruit Rot in Chilli?
Colletotrichum spp.
Favourable Conditions for Anthracnose/Fruit Rot
Warm humid conditions
Which Part of the Plant is Affected?
Main affected plant part: Fruits, shoots
How to Manage Anthracnose/Fruit Rot in Chilli?
Cultural Management
Remove infected fruits and improve sanitation
Biological Management
Trichoderma where recommended
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Current local recommendation
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Anthracnose/Fruit Rot?
Healthy seedlings and field sanitation
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Anthracnose/Fruit Rot Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Anthracnose/Fruit Rot
What are the symptoms of Anthracnose/Fruit Rot in Chilli?
Q1: What are the symptoms of Anthracnose/Fruit Rot in Chilli? A1: Sunken dark lesions on fruits and dieback. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Anthracnose/Fruit Rot in Chilli? A2: Anthracnose/Fruit Rot is associated with Colletotrichum spp.. Conditions that can favor the problem include Warm humid conditions. Q3: How can Anthracnose/Fruit Rot be managed in Chilli? A3: Recommended management starts with remove infected fruits and improve sanitation Trichoderma where recommended Healthy seedlings and field sanitation Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Anthracnose/Fruit Rot in Chilli? A4: Healthy seedlings and field sanitation. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Anthracnose/Fruit Rot? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Current local recommendation
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Chilli cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Coconut — Bud Rotनारियल · बड रॉटOomycete/Fungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Bud Rot is an important disease of Coconut that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Bud Rot in Coconut. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Coconut / नारियल
Disease: Bud Rot
Hindi Name: बड रॉट
Disease Type: Oomycete/Fungal
Pathogen / Cause: Phytophthora spp.
Affected Plant Part: Bud, spear leaves
Bud Rot Symptoms in Coconut
Rotting and drying of spear leaves and growing point
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Bud Rot in Coconut?
Phytophthora spp.
Favourable Conditions for Bud Rot
Wet weather and prolonged moisture
Which Part of the Plant is Affected?
Main affected plant part: Bud, spear leaves
How to Manage Bud Rot in Coconut?
Cultural Management
Remove severely affected tissue and improve drainage
Biological Management
Validated biocontrols where recommended
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow current coconut advisory
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Bud Rot?
Good drainage and regular monitoring
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Bud Rot Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Bud Rot
What are the symptoms of Bud Rot in Coconut?
Q1: What are the symptoms of Bud Rot in Coconut? A1: Rotting and drying of spear leaves and growing point. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Bud Rot in Coconut? A2: Bud Rot is associated with Phytophthora spp.. Conditions that can favor the problem include Wet weather and prolonged moisture. Q3: How can Bud Rot be managed in Coconut? A3: Recommended management starts with remove severely affected tissue and improve drainage Validated biocontrols where recommended Good drainage and regular monitoring Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Bud Rot in Coconut? A4: Good drainage and regular monitoring. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Bud Rot? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow current coconut advisory
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Coconut cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Coriander — Powdery Mildewधनिया · पाउडरी मिल्ड्यूFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Powdery Mildew is an important disease of Coriander that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Powdery Mildew in Coriander. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Coriander / धनिया
Disease: Powdery Mildew
Hindi Name: पाउडरी मिल्ड्यू
Disease Type: Fungal
Pathogen / Cause: Erysiphe polygoni
Affected Plant Part: Leaves, stems, umbels
Powdery Mildew Symptoms in Coriander
White powdery growth on leaves and stems
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Powdery Mildew in Coriander?
Erysiphe polygoni
Favourable Conditions for Powdery Mildew
Dry weather with suitable humidity
Which Part of the Plant is Affected?
Main affected plant part: Leaves, stems, umbels
How to Manage Powdery Mildew in Coriander?
Cultural Management
Balanced nutrition and airflow
Biological Management
Validated biological options
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Use current registered recommendations
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Powdery Mildew?
Timely sowing and sanitation
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Powdery Mildew Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Powdery Mildew
What are the symptoms of Powdery Mildew in Coriander?
Q1: What are the symptoms of Powdery Mildew in Coriander? A1: White powdery growth on leaves and stems. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Powdery Mildew in Coriander? A2: Powdery Mildew is associated with Erysiphe polygoni. Conditions that can favor the problem include Dry weather with suitable humidity. Q3: How can Powdery Mildew be managed in Coriander? A3: Recommended management starts with balanced nutrition and airflow Validated biological options Timely sowing and sanitation Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Powdery Mildew in Coriander? A4: Timely sowing and sanitation. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Powdery Mildew? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Use current registered recommendations
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Coriander cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Cotton — Bacterial Blightकपास · बैक्टीरियल ब्लाइटBacterial
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Bacterial Blight is an important disease of Cotton that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Bacterial Blight in Cotton. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Cotton / कपास
Disease: Bacterial Blight
Hindi Name: बैक्टीरियल ब्लाइट
Disease Type: Bacterial
Pathogen / Cause: Xanthomonas citri pv. malvacearum
Affected Plant Part: Leaves, stems, bolls
Bacterial Blight Symptoms in Cotton
Angular water-soaked leaf spots and vein blackening
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Bacterial Blight in Cotton?
Xanthomonas citri pv. malvacearum
Favourable Conditions for Bacterial Blight
Warm humid weather
Which Part of the Plant is Affected?
Main affected plant part: Leaves, stems, bolls
How to Manage Bacterial Blight in Cotton?
Cultural Management
Use clean seed and field sanitation
Biological Management
Validated biological products
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow current cotton recommendations and label
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Bacterial Blight?
Resistant varieties and healthy seed
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Bacterial Blight Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Bacterial Blight
What are the symptoms of Bacterial Blight in Cotton?
Q1: What are the symptoms of Bacterial Blight in Cotton? A1: Angular water-soaked leaf spots and vein blackening. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Bacterial Blight in Cotton? A2: Bacterial Blight is associated with Xanthomonas citri pv. malvacearum. Conditions that can favor the problem include Warm humid weather. Q3: How can Bacterial Blight be managed in Cotton? A3: Recommended management starts with use clean seed and field sanitation Validated biological products Resistant varieties and healthy seed Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Bacterial Blight in Cotton? A4: Resistant varieties and healthy seed. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Bacterial Blight? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow current cotton recommendations and label
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Cotton cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Cotton — Fusarium Wiltकपास · फ्यूजेरियम विल्टFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Fusarium Wilt is an important disease of Cotton that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Fusarium Wilt in Cotton. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Cotton / कपास
Disease: Fusarium Wilt
Hindi Name: फ्यूजेरियम विल्ट
Disease Type: Fungal
Pathogen / Cause: Fusarium oxysporum f. sp. vasinfectum
Affected Plant Part: Roots, vascular tissue
Fusarium Wilt Symptoms in Cotton
Yellowing, wilting and vascular discoloration
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Fusarium Wilt in Cotton?
Fusarium oxysporum f. sp. vasinfectum
Favourable Conditions for Fusarium Wilt
Warm soil and infected soil/seed
Which Part of the Plant is Affected?
Main affected plant part: Roots, vascular tissue
How to Manage Fusarium Wilt in Cotton?
Cultural Management
Crop rotation and sanitation
Biological Management
Trichoderma-based soil/seed treatment where recommended
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Use current official recommendations
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Fusarium Wilt?
Healthy seed and resistant varieties
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Fusarium Wilt Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Fusarium Wilt
What are the symptoms of Fusarium Wilt in Cotton?
Q1: What are the symptoms of Fusarium Wilt in Cotton? A1: Yellowing, wilting and vascular discoloration. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Fusarium Wilt in Cotton? A2: Fusarium Wilt is associated with Fusarium oxysporum f. sp. vasinfectum. Conditions that can favor the problem include Warm soil and infected soil/seed. Q3: How can Fusarium Wilt be managed in Cotton? A3: Recommended management starts with crop rotation and sanitation Trichoderma-based soil/seed treatment where recommended Healthy seed and resistant varieties Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Fusarium Wilt in Cotton? A4: Healthy seed and resistant varieties. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Fusarium Wilt? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Use current official recommendations
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Cotton cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Cumin — Wiltजीरा · विल्टFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Wilt is an important disease of Cumin that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Wilt in Cumin. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Cumin / जीरा
Disease: Wilt
Hindi Name: विल्ट
Disease Type: Fungal
Pathogen / Cause: Fusarium oxysporum f. sp. cumini
Affected Plant Part: Roots, vascular tissue
Wilt Symptoms in Cumin
Yellowing, drooping and plant death in patches
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Wilt in Cumin?
Fusarium oxysporum f. sp. cumini
Favourable Conditions for Wilt
Warm soil and infested fields
Which Part of the Plant is Affected?
Main affected plant part: Roots, vascular tissue
How to Manage Wilt in Cumin?
Cultural Management
Crop rotation and field sanitation
Biological Management
Trichoderma seed/soil treatment where recommended
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow current local recommendation
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Wilt?
Healthy seed and resistant varieties
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Wilt Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Wilt
What are the symptoms of Wilt in Cumin?
Q1: What are the symptoms of Wilt in Cumin? A1: Yellowing, drooping and plant death in patches. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Wilt in Cumin? A2: Wilt is associated with Fusarium oxysporum f. sp. cumini. Conditions that can favor the problem include Warm soil and infested fields. Q3: How can Wilt be managed in Cumin? A3: Recommended management starts with crop rotation and field sanitation Trichoderma seed/soil treatment where recommended Healthy seed and resistant varieties Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Wilt in Cumin? A4: Healthy seed and resistant varieties. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Wilt? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow current local recommendation
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Cumin cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Finger Millet — Blastरागी · ब्लास्टFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Blast is an important disease of Finger Millet that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Blast in Finger Millet. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Finger Millet / रागी
Disease: Blast
Hindi Name: ब्लास्ट
Disease Type: Fungal
Pathogen / Cause: Magnaporthe oryzae pathotype
Affected Plant Part: Leaves, neck, earheads
Blast Symptoms in Finger Millet
Spindle-shaped lesions on leaves and neck/earhead infection
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Blast in Finger Millet?
Magnaporthe oryzae pathotype
Favourable Conditions for Blast
Cool humid conditions
Which Part of the Plant is Affected?
Main affected plant part: Leaves, neck, earheads
How to Manage Blast in Finger Millet?
Cultural Management
Balanced nitrogen and sanitation
Biological Management
Validated biological seed treatment
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow current millet advisory
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Blast?
Resistant varieties and timely management
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Blast Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Blast
What are the symptoms of Blast in Finger Millet?
Q1: What are the symptoms of Blast in Finger Millet? A1: Spindle-shaped lesions on leaves and neck/earhead infection. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Blast in Finger Millet? A2: Blast is associated with Magnaporthe oryzae pathotype. Conditions that can favor the problem include Cool humid conditions. Q3: How can Blast be managed in Finger Millet? A3: Recommended management starts with balanced nitrogen and sanitation Validated biological seed treatment Resistant varieties and timely management Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Blast in Finger Millet? A4: Resistant varieties and timely management. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Blast? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow current millet advisory
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Finger Millet cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Ginger — Soft Rotअदरक · सॉफ्ट रॉटOomycete/Fungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Soft Rot is an important disease of Ginger that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Soft Rot in Ginger. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Ginger / अदरक
Disease: Soft Rot
Hindi Name: सॉफ्ट रॉट
Disease Type: Oomycete/Fungal
Pathogen / Cause: Pythium spp.
Affected Plant Part: Rhizomes
Soft Rot Symptoms in Ginger
Soft watery rhizome rot and yellowing
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Soft Rot in Ginger?
Pythium spp.
Favourable Conditions for Soft Rot
Waterlogging and high soil moisture
Which Part of the Plant is Affected?
Main affected plant part: Rhizomes
How to Manage Soft Rot in Ginger?
Cultural Management
Good drainage and healthy seed
Biological Management
Trichoderma where recommended
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Current official recommendation
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Soft Rot?
Raised beds and disease-free seed
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Soft Rot Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Soft Rot
What are the symptoms of Soft Rot in Ginger?
Q1: What are the symptoms of Soft Rot in Ginger? A1: Soft watery rhizome rot and yellowing. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Soft Rot in Ginger? A2: Soft Rot is associated with Pythium spp.. Conditions that can favor the problem include Waterlogging and high soil moisture. Q3: How can Soft Rot be managed in Ginger? A3: Recommended management starts with good drainage and healthy seed Trichoderma where recommended Raised beds and disease-free seed Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Soft Rot in Ginger? A4: Raised beds and disease-free seed. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Soft Rot? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Current official recommendation
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Ginger cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Grapes — Downy Mildewअंगूर · डाउनी मिल्ड्यूOomycete
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Downy Mildew is an important disease of Grapes that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Downy Mildew in Grapes. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Grapes / अंगूर
Disease: Downy Mildew
Hindi Name: डाउनी मिल्ड्यू
Disease Type: Oomycete
Pathogen / Cause: Plasmopara viticola
Affected Plant Part: Leaves, inflorescences, berries
Downy Mildew Symptoms in Grapes
Yellow oil spots and white downy growth
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Downy Mildew in Grapes?
Plasmopara viticola
Favourable Conditions for Downy Mildew
Warm humid conditions and leaf wetness
Which Part of the Plant is Affected?
Main affected plant part: Leaves, inflorescences, berries
How to Manage Downy Mildew in Grapes?
Cultural Management
Canopy management and sanitation
Biological Management
Validated biological options
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Use registered grape recommendations and label
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Downy Mildew?
Good canopy ventilation and monitoring
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Downy Mildew Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Downy Mildew
What are the symptoms of Downy Mildew in Grapes?
Q1: What are the symptoms of Downy Mildew in Grapes? A1: Yellow oil spots and white downy growth. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Downy Mildew in Grapes? A2: Downy Mildew is associated with Plasmopara viticola. Conditions that can favor the problem include Warm humid conditions and leaf wetness. Q3: How can Downy Mildew be managed in Grapes? A3: Recommended management starts with canopy management and sanitation Validated biological options Good canopy ventilation and monitoring Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Downy Mildew in Grapes? A4: Good canopy ventilation and monitoring. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Downy Mildew? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Use registered grape recommendations and label
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Grapes cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Groundnut — Collar Rotमूंगफली · कॉलर रॉटFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Collar Rot is an important disease of Groundnut that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Collar Rot in Groundnut. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Groundnut / मूंगफली
Disease: Collar Rot
Hindi Name: कॉलर रॉट
Disease Type: Fungal
Pathogen / Cause: Aspergillus niger
Affected Plant Part: Collar, roots
Collar Rot Symptoms in Groundnut
Dark lesions around collar with seedling death
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Collar Rot in Groundnut?
Aspergillus niger
Favourable Conditions for Collar Rot
Warm dry soil and infected seed
Which Part of the Plant is Affected?
Main affected plant part: Collar, roots
How to Manage Collar Rot in Groundnut?
Cultural Management
Healthy seed and crop sanitation
Biological Management
Trichoderma seed treatment where recommended
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Current official recommendation
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Collar Rot?
Seed treatment and crop rotation
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Collar Rot Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Collar Rot
What are the symptoms of Collar Rot in Groundnut?
Q1: What are the symptoms of Collar Rot in Groundnut? A1: Dark lesions around collar with seedling death. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Collar Rot in Groundnut? A2: Collar Rot is associated with Aspergillus niger. Conditions that can favor the problem include Warm dry soil and infected seed. Q3: How can Collar Rot be managed in Groundnut? A3: Recommended management starts with healthy seed and crop sanitation Trichoderma seed treatment where recommended Seed treatment and crop rotation Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Collar Rot in Groundnut? A4: Seed treatment and crop rotation. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Collar Rot? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Current official recommendation
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Groundnut cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Groundnut — Early Leaf Spotमूंगफली · अर्ली लीफ स्पॉटFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Early Leaf Spot is an important disease of Groundnut that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Early Leaf Spot in Groundnut. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Groundnut / मूंगफली
Disease: Early Leaf Spot
Hindi Name: अर्ली लीफ स्पॉट
Disease Type: Fungal
Pathogen / Cause: Cercospora arachidicola
Affected Plant Part: Leaves
Early Leaf Spot Symptoms in Groundnut
Small brown spots with yellow halo
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Early Leaf Spot in Groundnut?
Cercospora arachidicola
Favourable Conditions for Early Leaf Spot
Warm humid conditions
Which Part of the Plant is Affected?
Main affected plant part: Leaves
How to Manage Early Leaf Spot in Groundnut?
Cultural Management
Crop rotation and residue management
Biological Management
Biological options where recommended
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Current local recommendation and label
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Early Leaf Spot?
Resistant/tolerant varieties and timely monitoring
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Early Leaf Spot Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Early Leaf Spot
What are the symptoms of Early Leaf Spot in Groundnut?
Q1: What are the symptoms of Early Leaf Spot in Groundnut? A1: Small brown spots with yellow halo. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Early Leaf Spot in Groundnut? A2: Early Leaf Spot is associated with Cercospora arachidicola. Conditions that can favor the problem include Warm humid conditions. Q3: How can Early Leaf Spot be managed in Groundnut? A3: Recommended management starts with crop rotation and residue management Biological options where recommended Resistant/tolerant varieties and timely monitoring Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Early Leaf Spot in Groundnut? A4: Resistant/tolerant varieties and timely monitoring. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Early Leaf Spot? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Current local recommendation and label
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Groundnut cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Groundnut — Late Leaf Spotमूंगफली · लेट लीफ स्पॉटFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Late Leaf Spot is an important disease of Groundnut that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Late Leaf Spot in Groundnut. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Groundnut / मूंगफली
Disease: Late Leaf Spot
Hindi Name: लेट लीफ स्पॉट
Disease Type: Fungal
Pathogen / Cause: Nothopassalora personata
Affected Plant Part: Leaves
Late Leaf Spot Symptoms in Groundnut
Dark spots, often without prominent yellow halo
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Late Leaf Spot in Groundnut?
Nothopassalora personata
Favourable Conditions for Late Leaf Spot
Warm humid weather
Which Part of the Plant is Affected?
Main affected plant part: Leaves
How to Manage Late Leaf Spot in Groundnut?
Cultural Management
Field sanitation and rotation
Biological Management
Validated biological approaches
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow current local recommendations
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Late Leaf Spot?
Resistant varieties and balanced crop management
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Late Leaf Spot Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Late Leaf Spot
What are the symptoms of Late Leaf Spot in Groundnut?
Q1: What are the symptoms of Late Leaf Spot in Groundnut? A1: Dark spots, often without prominent yellow halo. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Late Leaf Spot in Groundnut? A2: Late Leaf Spot is associated with Nothopassalora personata. Conditions that can favor the problem include Warm humid weather. Q3: How can Late Leaf Spot be managed in Groundnut? A3: Recommended management starts with field sanitation and rotation Validated biological approaches Resistant varieties and balanced crop management Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Late Leaf Spot in Groundnut? A4: Resistant varieties and balanced crop management. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Late Leaf Spot? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow current local recommendations
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Groundnut cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Guava — Wiltअमरूद · विल्टComplex
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Wilt is an important disease of Guava that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Wilt in Guava. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Guava / अमरूद
Disease: Wilt
Hindi Name: विल्ट
Disease Type: Complex
Pathogen / Cause: Fusarium and associated soil-borne pathogens
Affected Plant Part: Roots, vascular tissue
Wilt Symptoms in Guava
Yellowing, wilting, dieback and root damage
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Wilt in Guava?
Fusarium and associated soil-borne pathogens
Favourable Conditions for Wilt
Infested soil and stress
Which Part of the Plant is Affected?
Main affected plant part: Roots, vascular tissue
How to Manage Wilt in Guava?
Cultural Management
Improve drainage and orchard sanitation
Biological Management
Validated soil biocontrols
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow current horticultural recommendations
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Wilt?
Healthy planting material and resistant/tolerant selections
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Wilt Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Wilt
What are the symptoms of Wilt in Guava?
Q1: What are the symptoms of Wilt in Guava? A1: Yellowing, wilting, dieback and root damage. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Wilt in Guava? A2: Wilt is associated with Fusarium and associated soil-borne pathogens. Conditions that can favor the problem include Infested soil and stress. Q3: How can Wilt be managed in Guava? A3: Recommended management starts with improve drainage and orchard sanitation Validated soil biocontrols Healthy planting material and resistant/tolerant selections Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Wilt in Guava? A4: Healthy planting material and resistant/tolerant selections. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Wilt? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow current horticultural recommendations
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Guava cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Maize — Downy Mildewमक्का · डाउनी मिल्ड्यूOomycete
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Downy Mildew is an important disease of Maize that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Downy Mildew in Maize. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Maize / मक्का
Disease: Downy Mildew
Hindi Name: डाउनी मिल्ड्यू
Disease Type: Oomycete
Pathogen / Cause: Peronosclerospora spp.
Affected Plant Part: Leaves
Downy Mildew Symptoms in Maize
Chlorotic stripes and downy growth under humid conditions
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Downy Mildew in Maize?
Peronosclerospora spp.
Favourable Conditions for Downy Mildew
High humidity and leaf wetness
Which Part of the Plant is Affected?
Main affected plant part: Leaves
How to Manage Downy Mildew in Maize?
Cultural Management
Use healthy seed and resistant hybrids
Biological Management
Biocontrol only where recommended
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Use officially recommended seed treatment/management
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Downy Mildew?
Resistant hybrids and sanitation
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Downy Mildew Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Downy Mildew
What are the symptoms of Downy Mildew in Maize?
Q1: What are the symptoms of Downy Mildew in Maize? A1: Chlorotic stripes and downy growth under humid conditions. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Downy Mildew in Maize? A2: Downy Mildew is associated with Peronosclerospora spp.. Conditions that can favor the problem include High humidity and leaf wetness. Q3: How can Downy Mildew be managed in Maize? A3: Recommended management starts with use healthy seed and resistant hybrids Biocontrol only where recommended Resistant hybrids and sanitation Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Downy Mildew in Maize? A4: Resistant hybrids and sanitation. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Downy Mildew? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Use officially recommended seed treatment/management
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Maize cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Maize — Maydis Leaf Blightमक्का · मेडिस लीफ ब्लाइटFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Maydis Leaf Blight is an important disease of Maize that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Maydis Leaf Blight in Maize. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Maize / मक्का
Disease: Maydis Leaf Blight
Hindi Name: मेडिस लीफ ब्लाइट
Disease Type: Fungal
Pathogen / Cause: Bipolaris maydis
Affected Plant Part: Leaves
Maydis Leaf Blight Symptoms in Maize
Tan to brown elongated leaf lesions
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Maydis Leaf Blight in Maize?
Bipolaris maydis
Favourable Conditions for Maydis Leaf Blight
Warm humid weather
Which Part of the Plant is Affected?
Main affected plant part: Leaves
How to Manage Maydis Leaf Blight in Maize?
Cultural Management
Field sanitation and resistant hybrids
Biological Management
Validated biocontrols where available
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Current label-based recommendation
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Maydis Leaf Blight?
Crop rotation and resistant hybrids
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Maydis Leaf Blight Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Maydis Leaf Blight
What are the symptoms of Maydis Leaf Blight in Maize?
Q1: What are the symptoms of Maydis Leaf Blight in Maize? A1: Tan to brown elongated leaf lesions. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Maydis Leaf Blight in Maize? A2: Maydis Leaf Blight is associated with Bipolaris maydis. Conditions that can favor the problem include Warm humid weather. Q3: How can Maydis Leaf Blight be managed in Maize? A3: Recommended management starts with field sanitation and resistant hybrids Validated biocontrols where available Crop rotation and resistant hybrids Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Maydis Leaf Blight in Maize? A4: Crop rotation and resistant hybrids. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Maydis Leaf Blight? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Current label-based recommendation
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Maize cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Maize — Turcicum Leaf Blightमक्का · टर्सिकम लीफ ब्लाइटFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Turcicum Leaf Blight is an important disease of Maize that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Turcicum Leaf Blight in Maize. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Maize / मक्का
Disease: Turcicum Leaf Blight
Hindi Name: टर्सिकम लीफ ब्लाइट
Disease Type: Fungal
Pathogen / Cause: Exserohilum turcicum
Affected Plant Part: Leaves
Turcicum Leaf Blight Symptoms in Maize
Long gray-green to tan lesions on leaves
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Turcicum Leaf Blight in Maize?
Exserohilum turcicum
Favourable Conditions for Turcicum Leaf Blight
Cool humid conditions
Which Part of the Plant is Affected?
Main affected plant part: Leaves
How to Manage Turcicum Leaf Blight in Maize?
Cultural Management
Remove residues and use tolerant hybrids
Biological Management
Biological options where recommended
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow current local recommendations
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Turcicum Leaf Blight?
Crop rotation and tolerant hybrids
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Turcicum Leaf Blight Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Turcicum Leaf Blight
What are the symptoms of Turcicum Leaf Blight in Maize?
Q1: What are the symptoms of Turcicum Leaf Blight in Maize? A1: Long gray-green to tan lesions on leaves. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Turcicum Leaf Blight in Maize? A2: Turcicum Leaf Blight is associated with Exserohilum turcicum. Conditions that can favor the problem include Cool humid conditions. Q3: How can Turcicum Leaf Blight be managed in Maize? A3: Recommended management starts with remove residues and use tolerant hybrids Biological options where recommended Crop rotation and tolerant hybrids Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Turcicum Leaf Blight in Maize? A4: Crop rotation and tolerant hybrids. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Turcicum Leaf Blight? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow current local recommendations
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Maize cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Mango — Powdery Mildewआम · पाउडरी मिल्ड्यूFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Powdery Mildew is an important disease of Mango that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Powdery Mildew in Mango. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Mango / आम
Disease: Powdery Mildew
Hindi Name: पाउडरी मिल्ड्यू
Disease Type: Fungal
Pathogen / Cause: Erysiphe quercicola
Affected Plant Part: Flowers, shoots, young fruits
Powdery Mildew Symptoms in Mango
White powdery growth on flowers and young tissues
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Powdery Mildew in Mango?
Erysiphe quercicola
Favourable Conditions for Powdery Mildew
Cool dry weather with humid microclimate
Which Part of the Plant is Affected?
Main affected plant part: Flowers, shoots, young fruits
How to Manage Powdery Mildew in Mango?
Cultural Management
Canopy management and sanitation
Biological Management
Validated biological options
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow current mango advisory
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Powdery Mildew?
Timely monitoring and orchard sanitation
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Powdery Mildew Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Powdery Mildew
What are the symptoms of Powdery Mildew in Mango?
Q1: What are the symptoms of Powdery Mildew in Mango? A1: White powdery growth on flowers and young tissues. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Powdery Mildew in Mango? A2: Powdery Mildew is associated with Erysiphe quercicola. Conditions that can favor the problem include Cool dry weather with humid microclimate. Q3: How can Powdery Mildew be managed in Mango? A3: Recommended management starts with canopy management and sanitation Validated biological options Timely monitoring and orchard sanitation Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Powdery Mildew in Mango? A4: Timely monitoring and orchard sanitation. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Powdery Mildew? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow current mango advisory
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Mango cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Mustard — Alternaria Blightसरसों · अल्टरनेरिया ब्लाइटFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Alternaria Blight is an important disease of Mustard that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Alternaria Blight in Mustard. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Mustard / सरसों
Disease: Alternaria Blight
Hindi Name: अल्टरनेरिया ब्लाइट
Disease Type: Fungal
Pathogen / Cause: Alternaria brassicae
Affected Plant Part: Leaves, pods
Alternaria Blight Symptoms in Mustard
Dark circular spots with concentric rings
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Alternaria Blight in Mustard?
Alternaria brassicae
Favourable Conditions for Alternaria Blight
Cool humid conditions
Which Part of the Plant is Affected?
Main affected plant part: Leaves, pods
How to Manage Alternaria Blight in Mustard?
Cultural Management
Field sanitation and balanced nutrition
Biological Management
Biological options where validated
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Use current state recommendations
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Alternaria Blight?
Healthy seed and tolerant varieties
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Alternaria Blight Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Alternaria Blight
What are the symptoms of Alternaria Blight in Mustard?
Q1: What are the symptoms of Alternaria Blight in Mustard? A1: Dark circular spots with concentric rings. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Alternaria Blight in Mustard? A2: Alternaria Blight is associated with Alternaria brassicae. Conditions that can favor the problem include Cool humid conditions. Q3: How can Alternaria Blight be managed in Mustard? A3: Recommended management starts with field sanitation and balanced nutrition Biological options where validated Healthy seed and tolerant varieties Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Alternaria Blight in Mustard? A4: Healthy seed and tolerant varieties. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Alternaria Blight? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Use current state recommendations
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Mustard cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Mustard — White Rustसरसों · व्हाइट रस्टOomycete
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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White Rust is an important disease of Mustard that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for White Rust in Mustard. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Mustard / सरसों
Disease: White Rust
Hindi Name: व्हाइट रस्ट
Disease Type: Oomycete
Pathogen / Cause: Albugo candida
Affected Plant Part: Leaves, inflorescences
White Rust Symptoms in Mustard
White pustules on leaf undersides and malformed floral tissues
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes White Rust in Mustard?
Albugo candida
Favourable Conditions for White Rust
Cool humid weather
Which Part of the Plant is Affected?
Main affected plant part: Leaves, inflorescences
How to Manage White Rust in Mustard?
Cultural Management
Field sanitation and balanced nutrition
Biological Management
Validated biological options
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Use current local recommendation
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent White Rust?
Healthy seed and tolerant varieties
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify White Rust Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About White Rust
What are the symptoms of White Rust in Mustard?
Q1: What are the symptoms of White Rust in Mustard? A1: White pustules on leaf undersides and malformed floral tissues. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes White Rust in Mustard? A2: White Rust is associated with Albugo candida. Conditions that can favor the problem include Cool humid weather. Q3: How can White Rust be managed in Mustard? A3: Recommended management starts with field sanitation and balanced nutrition Validated biological options Healthy seed and tolerant varieties Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent White Rust in Mustard? A4: Healthy seed and tolerant varieties. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for White Rust? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Use current local recommendation
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Mustard cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Okra — Yellow Vein Mosaicभिंडी · पीला शिरा मोजेकViral
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Yellow Vein Mosaic is an important disease of Okra that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Yellow Vein Mosaic in Okra. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Okra / भिंडी
Disease: Yellow Vein Mosaic
Hindi Name: पीला शिरा मोजेक
Disease Type: Viral
Pathogen / Cause: Begomovirus complex
Affected Plant Part: Leaves, fruits
Yellow Vein Mosaic Symptoms in Okra
Yellowing of leaf veins and network pattern
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Yellow Vein Mosaic in Okra?
Begomovirus complex
Favourable Conditions for Yellow Vein Mosaic
Spread mainly by whiteflies
Which Part of the Plant is Affected?
Main affected plant part: Leaves, fruits
How to Manage Yellow Vein Mosaic in Okra?
Cultural Management
Remove infected plants and manage vector
Biological Management
Biological vector-management options
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow current official vector guidance
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Yellow Vein Mosaic?
Resistant varieties and whitefly monitoring
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Yellow Vein Mosaic Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Yellow Vein Mosaic
What are the symptoms of Yellow Vein Mosaic in Okra?
Q1: What are the symptoms of Yellow Vein Mosaic in Okra? A1: Yellowing of leaf veins and network pattern. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Yellow Vein Mosaic in Okra? A2: Yellow Vein Mosaic is associated with Begomovirus complex. Conditions that can favor the problem include Spread mainly by whiteflies. Q3: How can Yellow Vein Mosaic be managed in Okra? A3: Recommended management starts with remove infected plants and manage vector Biological vector-management options Resistant varieties and whitefly monitoring Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Yellow Vein Mosaic in Okra? A4: Resistant varieties and whitefly monitoring. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Yellow Vein Mosaic? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow current official vector guidance
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Okra cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Onion — Purple Blotchप्याज · पर्पल ब्लॉचFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Purple Blotch is an important disease of Onion that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Purple Blotch in Onion. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Onion / प्याज
Disease: Purple Blotch
Hindi Name: पर्पल ब्लॉच
Disease Type: Fungal
Pathogen / Cause: Alternaria porri
Affected Plant Part: Leaves, seed stalks
Purple Blotch Symptoms in Onion
Purple-brown lesions with concentric zones
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Purple Blotch in Onion?
Alternaria porri
Favourable Conditions for Purple Blotch
Humid weather and prolonged leaf wetness
Which Part of the Plant is Affected?
Main affected plant part: Leaves, seed stalks
How to Manage Purple Blotch in Onion?
Cultural Management
Improve airflow and field sanitation
Biological Management
Validated biological options
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Use current registered recommendations
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Purple Blotch?
Healthy seed and proper spacing
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Purple Blotch Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Purple Blotch
What are the symptoms of Purple Blotch in Onion?
Q1: What are the symptoms of Purple Blotch in Onion? A1: Purple-brown lesions with concentric zones. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Purple Blotch in Onion? A2: Purple Blotch is associated with Alternaria porri. Conditions that can favor the problem include Humid weather and prolonged leaf wetness. Q3: How can Purple Blotch be managed in Onion? A3: Recommended management starts with improve airflow and field sanitation Validated biological options Healthy seed and proper spacing Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Purple Blotch in Onion? A4: Healthy seed and proper spacing. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Purple Blotch? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Use current registered recommendations
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Onion cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Papaya — Papaya Ringspotपपीता · पपीता रिंगस्पॉटViral
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Papaya Ringspot is an important disease of Papaya that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Papaya Ringspot in Papaya. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Papaya / पपीता
Disease: Papaya Ringspot
Hindi Name: पपीता रिंगस्पॉट
Disease Type: Viral
Pathogen / Cause: Papaya ringspot virus
Affected Plant Part: Leaves, fruits
Papaya Ringspot Symptoms in Papaya
Mosaic, leaf distortion and ring patterns on fruit
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Papaya Ringspot in Papaya?
Papaya ringspot virus
Favourable Conditions for Papaya Ringspot
Aphid transmission
Which Part of the Plant is Affected?
Main affected plant part: Leaves, fruits
How to Manage Papaya Ringspot in Papaya?
Cultural Management
Remove infected plants and manage vectors
Biological Management
Biological vector management where validated
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow official virus-management guidance
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Papaya Ringspot?
Healthy seedlings and vector monitoring
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Papaya Ringspot Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Papaya Ringspot
What are the symptoms of Papaya Ringspot in Papaya?
Q1: What are the symptoms of Papaya Ringspot in Papaya? A1: Mosaic, leaf distortion and ring patterns on fruit. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Papaya Ringspot in Papaya? A2: Papaya Ringspot is associated with Papaya ringspot virus. Conditions that can favor the problem include Aphid transmission. Q3: How can Papaya Ringspot be managed in Papaya? A3: Recommended management starts with remove infected plants and manage vectors Biological vector management where validated Healthy seedlings and vector monitoring Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Papaya Ringspot in Papaya? A4: Healthy seedlings and vector monitoring. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Papaya Ringspot? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow official virus-management guidance
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Papaya cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Pearl Millet — Downy Mildewबाजरा · डाउनी मिल्ड्यूOomycete
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Downy Mildew is an important disease of Pearl Millet that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Downy Mildew in Pearl Millet. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Pearl Millet / बाजरा
Disease: Downy Mildew
Hindi Name: डाउनी मिल्ड्यू
Disease Type: Oomycete
Pathogen / Cause: Sclerospora graminicola
Affected Plant Part: Leaves, earheads
Downy Mildew Symptoms in Pearl Millet
Chlorotic stripes and downy growth; malformed earheads
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Downy Mildew in Pearl Millet?
Sclerospora graminicola
Favourable Conditions for Downy Mildew
Humid conditions
Which Part of the Plant is Affected?
Main affected plant part: Leaves, earheads
How to Manage Downy Mildew in Pearl Millet?
Cultural Management
Remove infected plants and use resistant hybrids
Biological Management
Validated seed biocontrols
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow current millet recommendation
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Downy Mildew?
Resistant hybrids and clean seed
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Downy Mildew Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Downy Mildew
What are the symptoms of Downy Mildew in Pearl Millet?
Q1: What are the symptoms of Downy Mildew in Pearl Millet? A1: Chlorotic stripes and downy growth; malformed earheads. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Downy Mildew in Pearl Millet? A2: Downy Mildew is associated with Sclerospora graminicola. Conditions that can favor the problem include Humid conditions. Q3: How can Downy Mildew be managed in Pearl Millet? A3: Recommended management starts with remove infected plants and use resistant hybrids Validated seed biocontrols Resistant hybrids and clean seed Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Downy Mildew in Pearl Millet? A4: Resistant hybrids and clean seed. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Downy Mildew? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow current millet recommendation
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Pearl Millet cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Pigeonpea — Fusarium Wiltअरहर/तूर · फ्यूजेरियम विल्टFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Fusarium Wilt is an important disease of Pigeonpea that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Fusarium Wilt in Pigeonpea. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Pigeonpea / अरहर/तूर
Disease: Fusarium Wilt
Hindi Name: फ्यूजेरियम विल्ट
Disease Type: Fungal
Pathogen / Cause: Fusarium udum
Affected Plant Part: Roots, vascular tissue
Fusarium Wilt Symptoms in Pigeonpea
Yellowing and wilting with vascular discoloration
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Fusarium Wilt in Pigeonpea?
Fusarium udum
Favourable Conditions for Fusarium Wilt
Warm soil and pathogen-infested fields
Which Part of the Plant is Affected?
Main affected plant part: Roots, vascular tissue
How to Manage Fusarium Wilt in Pigeonpea?
Cultural Management
Crop rotation and sanitation
Biological Management
Trichoderma where recommended
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow current recommendations
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Fusarium Wilt?
Resistant varieties and healthy seed
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Fusarium Wilt Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Fusarium Wilt
What are the symptoms of Fusarium Wilt in Pigeonpea?
Q1: What are the symptoms of Fusarium Wilt in Pigeonpea? A1: Yellowing and wilting with vascular discoloration. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Fusarium Wilt in Pigeonpea? A2: Fusarium Wilt is associated with Fusarium udum. Conditions that can favor the problem include Warm soil and pathogen-infested fields. Q3: How can Fusarium Wilt be managed in Pigeonpea? A3: Recommended management starts with crop rotation and sanitation Trichoderma where recommended Resistant varieties and healthy seed Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Fusarium Wilt in Pigeonpea? A4: Resistant varieties and healthy seed. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Fusarium Wilt? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow current recommendations
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Pigeonpea cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Pomegranate — Bacterial Blightअनार · बैक्टीरियल ब्लाइटBacterial
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Bacterial Blight is an important disease of Pomegranate that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Bacterial Blight in Pomegranate. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Pomegranate / अनार
Disease: Bacterial Blight
Hindi Name: बैक्टीरियल ब्लाइट
Disease Type: Bacterial
Pathogen / Cause: Xanthomonas spp.
Affected Plant Part: Leaves, fruits, twigs
Bacterial Blight Symptoms in Pomegranate
Water-soaked to dark lesions on leaves, fruits and twigs
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Bacterial Blight in Pomegranate?
Xanthomonas spp.
Favourable Conditions for Bacterial Blight
Warm humid weather and rain splash
Which Part of the Plant is Affected?
Main affected plant part: Leaves, fruits, twigs
How to Manage Bacterial Blight in Pomegranate?
Cultural Management
Prune infected parts and sanitize tools
Biological Management
Validated biological options
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Use current official pomegranate recommendations
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Bacterial Blight?
Healthy planting material and sanitation
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Bacterial Blight Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Bacterial Blight
What are the symptoms of Bacterial Blight in Pomegranate?
Q1: What are the symptoms of Bacterial Blight in Pomegranate? A1: Water-soaked to dark lesions on leaves, fruits and twigs. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Bacterial Blight in Pomegranate? A2: Bacterial Blight is associated with Xanthomonas spp.. Conditions that can favor the problem include Warm humid weather and rain splash. Q3: How can Bacterial Blight be managed in Pomegranate? A3: Recommended management starts with prune infected parts and sanitize tools Validated biological options Healthy planting material and sanitation Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Bacterial Blight in Pomegranate? A4: Healthy planting material and sanitation. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Bacterial Blight? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Use current official pomegranate recommendations
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Pomegranate cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Potato — Late Blightआलू · झुलसा रोगOomycete
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Late Blight is an important disease of Potato that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Late Blight in Potato. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Potato / आलू
Disease: Late Blight
Hindi Name: झुलसा रोग
Disease Type: Oomycete
Pathogen / Cause: Phytophthora infestans
Affected Plant Part: Leaves, stems, tubers
Late Blight Symptoms in Potato
Water-soaked dark lesions and white growth under humid conditions
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Late Blight in Potato?
Phytophthora infestans
Favourable Conditions for Late Blight
Cool wet weather
Which Part of the Plant is Affected?
Main affected plant part: Leaves, stems, tubers
How to Manage Late Blight in Potato?
Cultural Management
Remove volunteers and improve field management
Biological Management
Validated biological options
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Use registered products according to current advisory and label
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Late Blight?
Disease-free seed and timely monitoring
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Late Blight Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Late Blight
What are the symptoms of Late Blight in Potato?
Q1: What are the symptoms of Late Blight in Potato? A1: Water-soaked dark lesions and white growth under humid conditions. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Late Blight in Potato? A2: Late Blight is associated with Phytophthora infestans. Conditions that can favor the problem include Cool wet weather. Q3: How can Late Blight be managed in Potato? A3: Recommended management starts with remove volunteers and improve field management Validated biological options Disease-free seed and timely monitoring Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Late Blight in Potato? A4: Disease-free seed and timely monitoring. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Late Blight? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Use registered products according to current advisory and label
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Potato cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Rice — Bacterial Leaf Blightधान · बैक्टीरियल लीफ ब्लाइटBacterial
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Bacterial Leaf Blight is an important disease of Rice that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Bacterial Leaf Blight in Rice. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Rice / धान
Disease: Bacterial Leaf Blight
Hindi Name: बैक्टीरियल लीफ ब्लाइट
Disease Type: Bacterial
Pathogen / Cause: Xanthomonas oryzae pv. oryzae
Affected Plant Part: Leaves
Bacterial Leaf Blight Symptoms in Rice
Water-soaked to yellow-white lesions along leaf margins
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Bacterial Leaf Blight in Rice?
Xanthomonas oryzae pv. oryzae
Favourable Conditions for Bacterial Leaf Blight
Warm humid weather and excess nitrogen
Which Part of the Plant is Affected?
Main affected plant part: Leaves
How to Manage Bacterial Leaf Blight in Rice?
Cultural Management
Balanced nitrogen and water management
Biological Management
Use suitable biological products where recommended
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Use only locally approved products according to current label
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Bacterial Leaf Blight?
Resistant varieties and clean cultivation
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Bacterial Leaf Blight Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Bacterial Leaf Blight
What are the symptoms of Bacterial Leaf Blight in Rice?
Q1: What are the symptoms of Bacterial Leaf Blight in Rice? A1: Water-soaked to yellow-white lesions along leaf margins. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Bacterial Leaf Blight in Rice? A2: Bacterial Leaf Blight is associated with Xanthomonas oryzae pv. oryzae. Conditions that can favor the problem include Warm humid weather and excess nitrogen. Q3: How can Bacterial Leaf Blight be managed in Rice? A3: Recommended management starts with balanced nitrogen and water management Use suitable biological products where recommended Resistant varieties and clean cultivation Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Bacterial Leaf Blight in Rice? A4: Resistant varieties and clean cultivation. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Bacterial Leaf Blight? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Use only locally approved products according to current label
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Rice cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Rice — Blastधान · ब्लास्टFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Blast is an important disease of Rice that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Blast in Rice. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Rice / धान
Disease: Blast
Hindi Name: ब्लास्ट
Disease Type: Fungal
Pathogen / Cause: Magnaporthe oryzae
Affected Plant Part: Leaves, panicles
Blast Symptoms in Rice
Spindle-shaped leaf lesions with gray centers
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Blast in Rice?
Magnaporthe oryzae
Favourable Conditions for Blast
Warm humid conditions and prolonged leaf wetness
Which Part of the Plant is Affected?
Main affected plant part: Leaves, panicles
How to Manage Blast in Rice?
Cultural Management
Balanced nitrogen, clean seed, field sanitation
Biological Management
Use locally recommended biocontrols where applicable
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Use only currently registered products according to label and local agricultural recommendation
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Blast?
Resistant varieties and timely monitoring
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Blast Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Blast
What are the symptoms of Blast in Rice?
Q1: What are the symptoms of Blast in Rice? A1: Spindle-shaped leaf lesions with gray centers. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Blast in Rice? A2: Blast is associated with Magnaporthe oryzae. Conditions that can favor the problem include Warm humid conditions and prolonged leaf wetness. Q3: How can Blast be managed in Rice? A3: Recommended management starts with balanced nitrogen, clean seed, field sanitation Use locally recommended biocontrols where applicable Resistant varieties and timely monitoring Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Blast in Rice? A4: Resistant varieties and timely monitoring. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Blast? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Use only currently registered products according to label and local agricultural recommendation
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Rice cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Rice — Brown Spotधान · ब्राउन स्पॉटFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Brown Spot is an important disease of Rice that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Brown Spot in Rice. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Rice / धान
Disease: Brown Spot
Hindi Name: ब्राउन स्पॉट
Disease Type: Fungal
Pathogen / Cause: Bipolaris oryzae
Affected Plant Part: Leaves, grains
Brown Spot Symptoms in Rice
Oval brown spots with lighter centers
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Brown Spot in Rice?
Bipolaris oryzae
Favourable Conditions for Brown Spot
Nutrient stress and humid conditions
Which Part of the Plant is Affected?
Main affected plant part: Leaves, grains
How to Manage Brown Spot in Rice?
Cultural Management
Balanced nutrition and clean seed
Biological Management
Trichoderma-based approaches where recommended
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow current local recommendations and label directions
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Brown Spot?
Healthy seed and balanced fertilization
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Brown Spot Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Brown Spot
What are the symptoms of Brown Spot in Rice?
Q1: What are the symptoms of Brown Spot in Rice? A1: Oval brown spots with lighter centers. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Brown Spot in Rice? A2: Brown Spot is associated with Bipolaris oryzae. Conditions that can favor the problem include Nutrient stress and humid conditions. Q3: How can Brown Spot be managed in Rice? A3: Recommended management starts with balanced nutrition and clean seed Trichoderma-based approaches where recommended Healthy seed and balanced fertilization Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Brown Spot in Rice? A4: Healthy seed and balanced fertilization. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Brown Spot? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow current local recommendations and label directions
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Rice cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Rice — Sheath Blightधान · शीथ ब्लाइटFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Sheath Blight is an important disease of Rice that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Sheath Blight in Rice. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Rice / धान
Disease: Sheath Blight
Hindi Name: शीथ ब्लाइट
Disease Type: Fungal
Pathogen / Cause: Rhizoctonia solani
Affected Plant Part: Leaf sheaths
Sheath Blight Symptoms in Rice
Oval greenish-gray lesions on leaf sheaths near water line
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Sheath Blight in Rice?
Rhizoctonia solani
Favourable Conditions for Sheath Blight
High humidity and dense crop canopy
Which Part of the Plant is Affected?
Main affected plant part: Leaf sheaths
How to Manage Sheath Blight in Rice?
Cultural Management
Avoid excessive nitrogen and dense canopy
Biological Management
Trichoderma where recommended
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Current label-based recommendation only
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Sheath Blight?
Proper spacing and field sanitation
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Sheath Blight Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Sheath Blight
What are the symptoms of Sheath Blight in Rice?
Q1: What are the symptoms of Sheath Blight in Rice? A1: Oval greenish-gray lesions on leaf sheaths near water line. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Sheath Blight in Rice? A2: Sheath Blight is associated with Rhizoctonia solani. Conditions that can favor the problem include High humidity and dense crop canopy. Q3: How can Sheath Blight be managed in Rice? A3: Recommended management starts with avoid excessive nitrogen and dense canopy Trichoderma where recommended Proper spacing and field sanitation Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Sheath Blight in Rice? A4: Proper spacing and field sanitation. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Sheath Blight? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Current label-based recommendation only
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Rice cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Sorghum — Grain Moldज्वार · ग्रेन मोल्डFungal complex
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Grain Mold is an important disease of Sorghum that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Grain Mold in Sorghum. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Sorghum / ज्वार
Disease: Grain Mold
Hindi Name: ग्रेन मोल्ड
Disease Type: Fungal complex
Pathogen / Cause: Multiple fungi
Affected Plant Part: Grains
Grain Mold Symptoms in Sorghum
Discolored moldy grains under wet maturity conditions
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Grain Mold in Sorghum?
Multiple fungi
Favourable Conditions for Grain Mold
Rain and high humidity at maturity
Which Part of the Plant is Affected?
Main affected plant part: Grains
How to Manage Grain Mold in Sorghum?
Cultural Management
Timely harvest and rapid drying
Biological Management
Biological options where validated
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow current postharvest recommendations
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Grain Mold?
Harvest at maturity and dry grain promptly
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Grain Mold Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Grain Mold
What are the symptoms of Grain Mold in Sorghum?
Q1: What are the symptoms of Grain Mold in Sorghum? A1: Discolored moldy grains under wet maturity conditions. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Grain Mold in Sorghum? A2: Grain Mold is associated with Multiple fungi. Conditions that can favor the problem include Rain and high humidity at maturity. Q3: How can Grain Mold be managed in Sorghum? A3: Recommended management starts with timely harvest and rapid drying Biological options where validated Harvest at maturity and dry grain promptly Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Grain Mold in Sorghum? A4: Harvest at maturity and dry grain promptly. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Grain Mold? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow current postharvest recommendations
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Sorghum cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Soybean — Frogeye Leaf Spotसोयाबीन · फ्रॉग-आई लीफ स्पॉटFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Frogeye Leaf Spot is an important disease of Soybean that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Frogeye Leaf Spot in Soybean. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Soybean / सोयाबीन
Disease: Frogeye Leaf Spot
Hindi Name: फ्रॉग-आई लीफ स्पॉट
Disease Type: Fungal
Pathogen / Cause: Cercospora sojina
Affected Plant Part: Leaves
Frogeye Leaf Spot Symptoms in Soybean
Circular spots with gray centers and dark margins
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Frogeye Leaf Spot in Soybean?
Cercospora sojina
Favourable Conditions for Frogeye Leaf Spot
Warm humid conditions
Which Part of the Plant is Affected?
Main affected plant part: Leaves
How to Manage Frogeye Leaf Spot in Soybean?
Cultural Management
Residue management and resistant varieties
Biological Management
Validated biological options
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Use only currently recommended fungicides
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Frogeye Leaf Spot?
Crop rotation and resistant varieties
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Frogeye Leaf Spot Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Frogeye Leaf Spot
What are the symptoms of Frogeye Leaf Spot in Soybean?
Q1: What are the symptoms of Frogeye Leaf Spot in Soybean? A1: Circular spots with gray centers and dark margins. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Frogeye Leaf Spot in Soybean? A2: Frogeye Leaf Spot is associated with Cercospora sojina. Conditions that can favor the problem include Warm humid conditions. Q3: How can Frogeye Leaf Spot be managed in Soybean? A3: Recommended management starts with residue management and resistant varieties Validated biological options Crop rotation and resistant varieties Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Frogeye Leaf Spot in Soybean? A4: Crop rotation and resistant varieties. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Frogeye Leaf Spot? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Use only currently recommended fungicides
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Soybean cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Soybean — Yellow Mosaicसोयाबीन · पीला मोजेकViral
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Yellow Mosaic is an important disease of Soybean that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Yellow Mosaic in Soybean. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Soybean / सोयाबीन
Disease: Yellow Mosaic
Hindi Name: पीला मोजेक
Disease Type: Viral
Pathogen / Cause: Mungbean yellow mosaic virus complex
Affected Plant Part: Leaves
Yellow Mosaic Symptoms in Soybean
Yellow patches and mosaic pattern on leaves
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Yellow Mosaic in Soybean?
Mungbean yellow mosaic virus complex
Favourable Conditions for Yellow Mosaic
Virus spread by whiteflies
Which Part of the Plant is Affected?
Main affected plant part: Leaves
How to Manage Yellow Mosaic in Soybean?
Cultural Management
Remove infected plants and manage vector
Biological Management
Use validated biocontrols for vector management
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow current official vector-management guidance
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Yellow Mosaic?
Healthy seed and vector monitoring
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Yellow Mosaic Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Yellow Mosaic
What are the symptoms of Yellow Mosaic in Soybean?
Q1: What are the symptoms of Yellow Mosaic in Soybean? A1: Yellow patches and mosaic pattern on leaves. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Yellow Mosaic in Soybean? A2: Yellow Mosaic is associated with Mungbean yellow mosaic virus complex. Conditions that can favor the problem include Virus spread by whiteflies. Q3: How can Yellow Mosaic be managed in Soybean? A3: Recommended management starts with remove infected plants and manage vector Use validated biocontrols for vector management Healthy seed and vector monitoring Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Yellow Mosaic in Soybean? A4: Healthy seed and vector monitoring. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Yellow Mosaic? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow current official vector-management guidance
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Soybean cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Sugarcane — Red Rotगन्ना · लाल सड़नFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Red Rot is an important disease of Sugarcane that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Red Rot in Sugarcane. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Sugarcane / गन्ना
Disease: Red Rot
Hindi Name: लाल सड़न
Disease Type: Fungal
Pathogen / Cause: Colletotrichum falcatum
Affected Plant Part: Stalks
Red Rot Symptoms in Sugarcane
Red internal tissue with white patches and characteristic discoloration
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Red Rot in Sugarcane?
Colletotrichum falcatum
Favourable Conditions for Red Rot
Warm humid conditions
Which Part of the Plant is Affected?
Main affected plant part: Stalks
How to Manage Red Rot in Sugarcane?
Cultural Management
Use healthy setts and remove infected clumps
Biological Management
Trichoderma where recommended
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow current sugarcane recommendations
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Red Rot?
Disease-free seed cane and resistant varieties
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Red Rot Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Red Rot
What are the symptoms of Red Rot in Sugarcane?
Q1: What are the symptoms of Red Rot in Sugarcane? A1: Red internal tissue with white patches and characteristic discoloration. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Red Rot in Sugarcane? A2: Red Rot is associated with Colletotrichum falcatum. Conditions that can favor the problem include Warm humid conditions. Q3: How can Red Rot be managed in Sugarcane? A3: Recommended management starts with use healthy setts and remove infected clumps Trichoderma where recommended Disease-free seed cane and resistant varieties Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Red Rot in Sugarcane? A4: Disease-free seed cane and resistant varieties. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Red Rot? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow current sugarcane recommendations
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Sugarcane cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Sugarcane — Smutगन्ना · स्मटFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Smut is an important disease of Sugarcane that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Smut in Sugarcane. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Sugarcane / गन्ना
Disease: Smut
Hindi Name: स्मट
Disease Type: Fungal
Pathogen / Cause: Sporisorium scitamineum
Affected Plant Part: Shoots
Smut Symptoms in Sugarcane
Long black whip-like sorus emerging from shoot
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Smut in Sugarcane?
Sporisorium scitamineum
Favourable Conditions for Smut
Infected setts and airborne spores
Which Part of the Plant is Affected?
Main affected plant part: Shoots
How to Manage Smut in Sugarcane?
Cultural Management
Rogue infected plants and use healthy seed cane
Biological Management
Validated biocontrol seed treatments
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Use current official recommendations
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Smut?
Resistant varieties and clean planting material
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Smut Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Smut
What are the symptoms of Smut in Sugarcane?
Q1: What are the symptoms of Smut in Sugarcane? A1: Long black whip-like sorus emerging from shoot. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Smut in Sugarcane? A2: Smut is associated with Sporisorium scitamineum. Conditions that can favor the problem include Infected setts and airborne spores. Q3: How can Smut be managed in Sugarcane? A3: Recommended management starts with rogue infected plants and use healthy seed cane Validated biocontrol seed treatments Resistant varieties and clean planting material Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Smut in Sugarcane? A4: Resistant varieties and clean planting material. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Smut? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Use current official recommendations
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Sugarcane cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Sunflower — Downy Mildewसूरजमुखी · डाउनी मिल्ड्यूOomycete
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Downy Mildew is an important disease of Sunflower that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Downy Mildew in Sunflower. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Sunflower / सूरजमुखी
Disease: Downy Mildew
Hindi Name: डाउनी मिल्ड्यू
Disease Type: Oomycete
Pathogen / Cause: Plasmopara halstedii
Affected Plant Part: Leaves, stems
Downy Mildew Symptoms in Sunflower
Stunting, chlorosis and downy growth
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Downy Mildew in Sunflower?
Plasmopara halstedii
Favourable Conditions for Downy Mildew
High soil moisture
Which Part of the Plant is Affected?
Main affected plant part: Leaves, stems
How to Manage Downy Mildew in Sunflower?
Cultural Management
Good drainage and healthy seed
Biological Management
Validated seed treatments
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow current sunflower advisory
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Downy Mildew?
Resistant hybrids and clean seed
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Downy Mildew Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Downy Mildew
What are the symptoms of Downy Mildew in Sunflower?
Q1: What are the symptoms of Downy Mildew in Sunflower? A1: Stunting, chlorosis and downy growth. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Downy Mildew in Sunflower? A2: Downy Mildew is associated with Plasmopara halstedii. Conditions that can favor the problem include High soil moisture. Q3: How can Downy Mildew be managed in Sunflower? A3: Recommended management starts with good drainage and healthy seed Validated seed treatments Resistant hybrids and clean seed Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Downy Mildew in Sunflower? A4: Resistant hybrids and clean seed. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Downy Mildew? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow current sunflower advisory
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Sunflower cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Tomato — Bacterial Wiltटमाटर · बैक्टीरियल विल्टBacterial
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Bacterial Wilt is an important disease of Tomato that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Bacterial Wilt in Tomato. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Tomato / टमाटर
Disease: Bacterial Wilt
Hindi Name: बैक्टीरियल विल्ट
Disease Type: Bacterial
Pathogen / Cause: Ralstonia solanacearum species complex
Affected Plant Part: Roots, vascular tissue
Bacterial Wilt Symptoms in Tomato
Sudden wilting with green leaves and vascular browning
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Bacterial Wilt in Tomato?
Ralstonia solanacearum species complex
Favourable Conditions for Bacterial Wilt
Warm wet soil
Which Part of the Plant is Affected?
Main affected plant part: Roots, vascular tissue
How to Manage Bacterial Wilt in Tomato?
Cultural Management
Drainage, sanitation and rotation
Biological Management
Validated biological soil treatments
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow current official recommendations
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Bacterial Wilt?
Resistant/tolerant varieties and clean planting material
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Bacterial Wilt Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Bacterial Wilt
What are the symptoms of Bacterial Wilt in Tomato?
Q1: What are the symptoms of Bacterial Wilt in Tomato? A1: Sudden wilting with green leaves and vascular browning. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Bacterial Wilt in Tomato? A2: Bacterial Wilt is associated with Ralstonia solanacearum species complex. Conditions that can favor the problem include Warm wet soil. Q3: How can Bacterial Wilt be managed in Tomato? A3: Recommended management starts with drainage, sanitation and rotation Validated biological soil treatments Resistant/tolerant varieties and clean planting material Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Bacterial Wilt in Tomato? A4: Resistant/tolerant varieties and clean planting material. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Bacterial Wilt? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow current official recommendations
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Tomato cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Tomato — Early Blightटमाटर · अर्ली ब्लाइटFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Early Blight is an important disease of Tomato that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Early Blight in Tomato. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Tomato / टमाटर
Disease: Early Blight
Hindi Name: अर्ली ब्लाइट
Disease Type: Fungal
Pathogen / Cause: Alternaria solani
Affected Plant Part: Leaves, stems, fruits
Early Blight Symptoms in Tomato
Brown circular lesions with concentric rings
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Early Blight in Tomato?
Alternaria solani
Favourable Conditions for Early Blight
Warm humid weather
Which Part of the Plant is Affected?
Main affected plant part: Leaves, stems, fruits
How to Manage Early Blight in Tomato?
Cultural Management
Remove infected debris and improve airflow
Biological Management
Trichoderma/biocontrol where recommended
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Current label-based recommendation
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Early Blight?
Crop rotation and sanitation
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Early Blight Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Early Blight
What are the symptoms of Early Blight in Tomato?
Q1: What are the symptoms of Early Blight in Tomato? A1: Brown circular lesions with concentric rings. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Early Blight in Tomato? A2: Early Blight is associated with Alternaria solani. Conditions that can favor the problem include Warm humid weather. Q3: How can Early Blight be managed in Tomato? A3: Recommended management starts with remove infected debris and improve airflow Trichoderma/biocontrol where recommended Crop rotation and sanitation Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Early Blight in Tomato? A4: Crop rotation and sanitation. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Early Blight? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Current label-based recommendation
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Tomato cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Turmeric — Rhizome Rotहल्दी · राइजोम रॉटOomycete/Fungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Rhizome Rot is an important disease of Turmeric that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Rhizome Rot in Turmeric. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Turmeric / हल्दी
Disease: Rhizome Rot
Hindi Name: राइजोम रॉट
Disease Type: Oomycete/Fungal
Pathogen / Cause: Pythium spp. and associated pathogens
Affected Plant Part: Rhizomes, roots
Rhizome Rot Symptoms in Turmeric
Soft rot of rhizomes with yellowing and wilting
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Rhizome Rot in Turmeric?
Pythium spp. and associated pathogens
Favourable Conditions for Rhizome Rot
Waterlogging and infected planting material
Which Part of the Plant is Affected?
Main affected plant part: Rhizomes, roots
How to Manage Rhizome Rot in Turmeric?
Cultural Management
Improve drainage and healthy seed rhizomes
Biological Management
Trichoderma where recommended
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow current turmeric disease recommendations
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Rhizome Rot?
Raised beds and healthy rhizomes
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Rhizome Rot Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Rhizome Rot
What are the symptoms of Rhizome Rot in Turmeric?
Q1: What are the symptoms of Rhizome Rot in Turmeric? A1: Soft rot of rhizomes with yellowing and wilting. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Rhizome Rot in Turmeric? A2: Rhizome Rot is associated with Pythium spp. and associated pathogens. Conditions that can favor the problem include Waterlogging and infected planting material. Q3: How can Rhizome Rot be managed in Turmeric? A3: Recommended management starts with improve drainage and healthy seed rhizomes Trichoderma where recommended Raised beds and healthy rhizomes Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Rhizome Rot in Turmeric? A4: Raised beds and healthy rhizomes. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Rhizome Rot? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow current turmeric disease recommendations
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Turmeric cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Wheat — Karnal Buntगेहूं · करनाल बंटFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Karnal Bunt is an important disease of Wheat that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Karnal Bunt in Wheat. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Wheat / गेहूं
Disease: Karnal Bunt
Hindi Name: करनाल बंट
Disease Type: Fungal
Pathogen / Cause: Tilletia indica
Affected Plant Part: Grains
Karnal Bunt Symptoms in Wheat
Partial grain replacement by black powder with fishy odor
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Karnal Bunt in Wheat?
Tilletia indica
Favourable Conditions for Karnal Bunt
Cool humid conditions at flowering
Which Part of the Plant is Affected?
Main affected plant part: Grains
How to Manage Karnal Bunt in Wheat?
Cultural Management
Clean seed and field sanitation
Biological Management
Use validated biological seed treatments
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow official seed-treatment recommendations
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Karnal Bunt?
Certified seed and resistant varieties
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Karnal Bunt Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Karnal Bunt
What are the symptoms of Karnal Bunt in Wheat?
Q1: What are the symptoms of Karnal Bunt in Wheat? A1: Partial grain replacement by black powder with fishy odor. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Karnal Bunt in Wheat? A2: Karnal Bunt is associated with Tilletia indica. Conditions that can favor the problem include Cool humid conditions at flowering. Q3: How can Karnal Bunt be managed in Wheat? A3: Recommended management starts with clean seed and field sanitation Use validated biological seed treatments Certified seed and resistant varieties Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Karnal Bunt in Wheat? A4: Certified seed and resistant varieties. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Karnal Bunt? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow official seed-treatment recommendations
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Wheat cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Wheat — Leaf/Brown Rustगेहूं · भूरा रतुआFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Leaf/Brown Rust is an important disease of Wheat that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Leaf/Brown Rust in Wheat. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Wheat / गेहूं
Disease: Leaf/Brown Rust
Hindi Name: भूरा रतुआ
Disease Type: Fungal
Pathogen / Cause: Puccinia triticina
Affected Plant Part: Leaves
Leaf/Brown Rust Symptoms in Wheat
Orange-brown circular pustules on leaves
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Leaf/Brown Rust in Wheat?
Puccinia triticina
Favourable Conditions for Leaf/Brown Rust
Moderate temperatures with humidity
Which Part of the Plant is Affected?
Main affected plant part: Leaves
How to Manage Leaf/Brown Rust in Wheat?
Cultural Management
Resistant varieties and balanced nutrition
Biological Management
Biological options where validated
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Use registered fungicides according to current recommendation
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Leaf/Brown Rust?
Resistant varieties and surveillance
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Leaf/Brown Rust Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Leaf/Brown Rust
What are the symptoms of Leaf/Brown Rust in Wheat?
Q1: What are the symptoms of Leaf/Brown Rust in Wheat? A1: Orange-brown circular pustules on leaves. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Leaf/Brown Rust in Wheat? A2: Leaf/Brown Rust is associated with Puccinia triticina. Conditions that can favor the problem include Moderate temperatures with humidity. Q3: How can Leaf/Brown Rust be managed in Wheat? A3: Recommended management starts with resistant varieties and balanced nutrition Biological options where validated Resistant varieties and surveillance Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Leaf/Brown Rust in Wheat? A4: Resistant varieties and surveillance. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Leaf/Brown Rust? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Use registered fungicides according to current recommendation
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Wheat cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
Wheat — Yellow/Stripe Rustगेहूं · पीला/धारीदार रतुआFungal
Reference: TNAU Agritech Portal / ICAR agricultural resources — Crop Protection / Crop Disease Reference · Open source
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Yellow/Stripe Rust is an important disease of Wheat that can affect crop growth, plant health and yield when conditions are favourable for disease development. Early identification is important because timely field management can help reduce disease spread and crop damage.
This guide explains the main symptoms, causes, favourable conditions, affected plant parts, management options and prevention methods for Yellow/Stripe Rust in Wheat. Management should be adapted to crop stage, local weather, disease severity and current local recommendations.
Crop: Wheat / गेहूं
Disease: Yellow/Stripe Rust
Hindi Name: पीला/धारीदार रतुआ
Disease Type: Fungal
Pathogen / Cause: Puccinia striiformis f. sp. tritici
Affected Plant Part: Leaves
Yellow/Stripe Rust Symptoms in Wheat
Yellow-orange stripes of pustules on leaves
Symptoms can vary with variety, plant age, disease severity, weather and field conditions. Farmers should inspect plants regularly, especially when conditions favour disease development.
What Causes Yellow/Stripe Rust in Wheat?
Puccinia striiformis f. sp. tritici
Favourable Conditions for Yellow/Stripe Rust
Cool humid weather
Which Part of the Plant is Affected?
Main affected plant part: Leaves
How to Manage Yellow/Stripe Rust in Wheat?
Cultural Management
Grow resistant varieties and monitor fields
Biological Management
Biological options where validated
Organic / Natural Management
Use sanitation, resistant varieties, healthy planting material and validated biological/organic practices where locally recommended.
Chemical Management
Follow state agricultural recommendations
Important: Confirm the disease and follow the latest crop-, state- and product-specific recommendation and product-label directions before using any pesticide or other agricultural chemical.
How to Prevent Yellow/Stripe Rust?
Timely sowing and resistant varieties
- Use healthy seed or disease-free planting material wherever recommended.
- Inspect the crop regularly and identify symptoms early.
- Maintain good field sanitation.
- Manage irrigation and drainage according to crop requirements.
- Use suitable resistant or tolerant varieties where available.
- Maintain appropriate crop spacing and field conditions.
- Follow locally recommended integrated disease-management practices.
How to Identify Yellow/Stripe Rust Correctly?
Symptoms can sometimes resemble insect damage, nutrient deficiency, environmental stress or another disease. Consider the crop stage, recent weather, field history and symptom pattern before deciding on treatment. When identification is uncertain, consult a Krishi Vigyan Kendra, State Agriculture Department, agricultural university or qualified plant-disease specialist.
Farmer Tip
Confirm the disease before treatment; monitor the crop regularly and follow local agricultural advisories.
Frequently Asked Questions About Yellow/Stripe Rust
What are the symptoms of Yellow/Stripe Rust in Wheat?
Q1: What are the symptoms of Yellow/Stripe Rust in Wheat? A1: Yellow-orange stripes of pustules on leaves. Farmers should confirm the symptoms carefully because several crop problems can look similar. Q2: What causes Yellow/Stripe Rust in Wheat? A2: Yellow/Stripe Rust is associated with Puccinia striiformis f. sp. tritici. Conditions that can favor the problem include Cool humid weather. Q3: How can Yellow/Stripe Rust be managed in Wheat? A3: Recommended management starts with grow resistant varieties and monitor fields Biological options where validated Timely sowing and resistant varieties Chemical treatment, when required, should follow the current local agricultural recommendation and product label. Q4: How can farmers prevent Yellow/Stripe Rust in Wheat? A4: Timely sowing and resistant varieties. Regular field monitoring, healthy planting material and good field sanitation can help reduce disease pressure. Q5: Should farmers use pesticides for Yellow/Stripe Rust? A5: Not automatically. First confirm the disease and then follow the current crop- and location-specific recommendation. Follow state agricultural recommendations
Source & Agricultural Information
This information is prepared for farmer education using agricultural plant-disease and crop-protection reference material. Recommendations may vary according to crop variety, location, weather, crop stage and field conditions.
Reference Organization: TNAU Agritech Portal / ICAR agricultural resources
Reference: Crop Protection / Crop Disease Reference
Last Checked: 2026-10-04
Review Status: Reference identified; disease-specific editorial review recommended
Important: Always check the current product label and applicable government recommendations before using pesticides, fungicides or other agricultural chemicals.
Related Crop Information
Explore more Wheat cultivation information, crop varieties, crop calendar, fertilizer management, pest management and other crop diseases on KrishiSewa.
Source & Information: This information is compiled from Indian agricultural plant-disease and crop-protection reference resources. Disease identification and treatment should be confirmed with the latest local agricultural recommendation before action.
Farmer safety: Confirm disease identification and follow current local agricultural guidance and product-label instructions before using any pesticide or fungicide.
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Information is provided for farmer education. Review source references and verify local recommendations before acting on treatment advice.
Common Crop Diseases in India
Different crops are affected by different fungal, bacterial, viral and other plant health problems. Some diseases cause spots on leaves, while others affect roots, stems, fruits, grains or the overall growth of the plant.
Common examples include rice blast, wheat rust, bacterial leaf blight, powdery mildew and early blight in tomato. The symptoms and suitable management methods vary depending on the crop and the disease.
How to Identify Crop Diseases
Check your crops regularly for unusual changes, including:
- Yellow, brown or black spots on leaves
- Wilting, curling or drying leaves
- White, grey or powdery growth on plant surfaces
- Stem lesions, root rot or poor plant growth
- Unusual spots, rotting or discoloration on fruits and grains
These symptoms do not always confirm a disease. Nutrient deficiencies, insect damage, herbicide injury and environmental stress can produce similar signs. Check the crop, growing conditions and disease pattern before deciding on a treatment.
Crop Disease Management and Prevention
Good crop management can reduce the risk of disease and limit its spread. Useful practices include:
- Use healthy seeds and suitable, disease-resistant varieties where available.
- Follow recommended sowing times, spacing and crop rotation practices.
- Maintain proper field drainage and avoid unnecessary leaf wetness.
- Remove infected crop residues where recommended for the specific disease.
- Monitor the field regularly and seek advice when symptoms are unclear.
- Use pesticides or fungicides only when appropriate for the identified problem and permitted for the crop.
Always follow the product label and current local agricultural recommendations. If you are unsure about the diagnosis, consult a qualified agricultural expert or your nearest Krishi Vigyan Kendra.
Frequently Asked Questions
What are the common causes of crop diseases?
Crop diseases may be caused by fungi, bacteria, viruses and other pathogens. Weather conditions, soil moisture, crop variety and farming practices can influence how diseases develop and spread.
How can farmers identify a crop disease?
Farmers can look for symptoms such as leaf spots, wilting, discoloration, rot and abnormal growth. Accurate identification may require expert assessment because several different problems can cause similar symptoms.
How can crop diseases be prevented?
Prevention may include healthy seeds, resistant varieties, crop rotation, proper drainage, field sanitation and regular crop monitoring. The best approach depends on the crop and the specific disease.
Should farmers use fungicides for every crop disease?
No. Fungicides work against certain fungal diseases and do not treat every plant health problem. Confirm the likely cause and follow crop-specific agricultural advice before applying any chemical.
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