{"product_id":"managing-chickpea-pod-borer-with-entomopathogenic-nematodes-von-prabhuraj-aralimarad-und-b-v-patil","title":"Managing chickpea pod borer with entomopathogenic nematodes","description":"\u003cp\u003eHelicoverpa armigera (Hüb.) commonly known as pod   borer or bollworm is the only pest which comes   regularly on chickpea, an important pulse crop   grown in Indian Sub Continent. Use of biorationals   (nematodes and botanicals) is   gaining momentum in view of ill effects of   insecticides on environment and non target   organisms including human beings.    Lethal concentration of 145 infective   juveniles (IJs) and 195 IJs of Heterorhabditis   indica was fixed for third and fourth instar larva,   respectively. Nematode survivability enhances when   applied along with antidessicant, glycerin (0.1%).    In combination studies, H. indica   recorded the highest mortality (60-100%) when   combined with botanicals compared to alone   treatments which indicate the synergistic action   against test larvae.   In the field trial, sequential application   of H. indica + P. juliflora (1 lakh IJs\/l + 10%)   recorded highest larval reduction (23.47%), minimum   pod yield (11.27%) and highest seed yield (19.24   q\/ha). The same combination fetched the highest net   returns of Rs. 24,474\/ ha with an incremental cost   benefit ratio of  1:7.34 which is on par with   insecticidal spray (Rs. 24,818\/ha and 1:11.6).\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783838338972\"\u003e\u003ch3\u003eIntegrating entomopathogenic nematodes with other bio-pesticides for managing chickpea pod borer\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783838338972","offer_id":39485380755549,"sku":"9783838338972","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/b0f9f842-71a1-4ce0-bd2b-9e9597ba5322.jpg?v=1774680485","url":"https:\/\/shop.autorenwelt.de\/products\/managing-chickpea-pod-borer-with-entomopathogenic-nematodes-von-prabhuraj-aralimarad-und-b-v-patil","provider":"Autorenwelt Shop","version":"1.0","type":"link"}