Agriculture Knowledge for Everyone

diseases of banana Tag

केले केे महत्वपूर्ण रोग, कीट व  पतंग तथ्‍ाा उनका प्रबंधन  Timely identification of pests and diseases in agriculture helps farmer to properly control and manage them. Major pests and diseases that affect the banana crop and their management are discussed below.  Diseases of Banana Crop 1. Panama Wilt (Fusarium oxysporum f. sp. cubense): This is a soil-borne fungal disease and gets entry in the plant body through roots. It is most serious in poorly drained soil. Initial symptoms are yellowing of lower leaves, including leaf blades and petioles. The leaves hang around the pseudostem and wither. In the pseudostem of the diseased plant, yellowish to reddish streaks are noted with intensification of colour towards the rhizome. Wilt is severe in poor soil with continuous cropping of banana. Warm soil temperature, poor drainage, light soils and high soil moisture are congenial for the spread of the disease.  Control: Severely affected plants should be uprooted and burnt. Highly infected soil should not be replanted with banana at least for 3-4 years. Use of disease-free planting material and resistant cultivar are recommended. Growing of paddy followed by banana for 3-5 years once or twice, use of quick lime near the base of the plant and soaking with water and avoiding sunflower or sugarcane in crop rotation helps to reduce the disease incidence. Dipping...

केले की पनामा वि‍ल्‍ट बीमारी तथा उसका का प्रबंधन  Banana and plantain (Musa sp.) are widely grown in India with great socio- economic significance, interwoven in the cultural heritage of the country. It is fourth important food crop in terms of gross value exceeded only by paddy, wheat and milk products. It is also a dessert fruit for millions apart from a staple food owing to its rich and easily digestible carbohydrates with a calorific value of 67-137 /100g fruit. India is the largest producer of banana in the world. In India, banana contributes to 37.30 % of the total fruit production.   Tripura is a small grower of banana in the north-eastern region.  Banana in Tripura: Area 7,486 HA Production 1, 05,615 MT Productivity 14.11 MT / HA   Various cultivars of banana are grown in Tripura e.g.  Sabri, Champa, Dwarf Cavendish, Tissue Culture of Grand Naine, etc.  Among the various varieties; Sabri (AAB) is considered the strength of Tripura because it fetches high price round the year on an average ` 6-7 per finger. Banana plantations suffer from many  serious diseases such as Fusarium wilt or panama disease, Cercospora leaf spot or Sigatoka, bacterial wilt or Moko disease, burrowing nematode infestation, Bunchy top (a nanavirus), anthracnose and various other post- harvest fruit rots. It is reported that Sabri...