pests Tag

09 Dec

Posted at 07:28h in Crop disease
सीताराम देवांगन 4 views

Grow pest attracting plants and protect your crops from harmful pests  फसल उत्पादन को प्रभावित करने वाले कारकों में कीटों की भूमिका अहम रहती है। विभिन्न प्रकार के कीट जैसे-माहो, थ्रिप्स, लीफ हापर आदि अपने मुख के विभिन्न भागों से फसलों , फलों, सब्जियों एवं खाघानों को चूसकर, कुतर कर, खाकर एवं उसमें घुसकर हानिकारक पदार्थ छोडतें है, जिससे फसल तो खराब होती ही है साथ ही उसकी गुणवत्ता व बाजार मूल्य कम हो जाती है और किसानों को आर्थिक नुकसान उठाना पडता है। कीट आकर्षित करने वाली फसलें, कीटों के आक्रमण को कीटनाशी केे प्रयोग के बि‍ना रोककर, किसानों की आय को लगभग 10-30 प्रतिशत तक बढा सकती है। कीट आकर्षित फसलें विभिन्न प्रकार...

09 Dec

Posted at 05:19h in Crop disease
Harjindra Singh 3 views

रसायनों के बगैर दीमक का नि‍यंत्रण ।    Termites are a group of insects ( Isoptera) consisting of 2,750 species. 300 are  considered as pests. Termites can cause considerable problems in agriculture, forestry and housing. There are several families and sub-families. There are different types of termites; dry-wood, subterranean, soil feeding mound-building, surface foraging etc.    The termite that is most troublesome in agriculture where they will eat live plant material, seedlings, crops, fencing poles and building structures like grain stores. Termites usually attack those plants that are in a stress situation. Plants that are weak, wilting or damaged in combination with little soil organic matter content. Despite the negative impact termites have, they are very...

12 Sep

Posted at 10:21h in Crop disease
B. L. Jat 5,458 views

कपास फसल में कीट और पतंगो का प्रबंधन Cotton, the commercial crop is the backbone of the textile industry as it employs vast majority of population directly or indirectly and earns the foreign exchange too.The insect pests spectrum of cotton is quite complex and as many as 1326 species of insect pests have been listed on this crop throughout the world. However, main losses in cotton production are due to its susceptibility to about 162 species of insect pests. Among these, the bollworms viz., American bollworm, Helicoverpa armigera, (Hubner), spotted bollworm, Earias vittella (Fabricius), spiny bollworm, Earias insulana (Biosdual), pink bollworm, Pectinophora gossypiella (Saunders), pose greater threat to cotton production.Besides these,...