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2016•Annals of Plant Protection SciencesRequires access

Effect of insecticides against Gram Pod Borer, Helicoverpa armigera Hübner on Chick pea in Field

Baloju Mahanth Kumar, Sasya Nagar, Sobita Simon, Anoorag R. Tayde

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Abstract

The results showed that all the seven insecticides performed well in reduction of larval population and increase in chick pea yield. Spinosad, chlorpyrifos and quinalphos were found superior over all the treatments after first and second spray, respectively. Malathion was found as least effective insecticide against gram pod borer. The highest yield was registered in spinosad 45 SC about 19.25 q/ha which were followed by chlorpyrifos 20 EC 16.45 q/ha and quinalphos 14.30q/ha compared to 5.25 q/ha yield in untreated check.

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What this paper is about

The results showed that all the seven insecticides performed well in reduction of larval population and increase in chick pea yield. Spinosad, chlorpyrifos and quinalphos were found superior over all the treatments after first and second spray, respectively. Malathion was found as least effective insecticide against gram pod borer. The highest yield was registered in spinosad 45 SC about 19.25 q/ha which were followed by chlorpyrifos 20 EC 16.45 q/ha and quinalphos 14.30q/ha compared to 5.25 q/ha yield in untreated check.

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Available abstract

The results showed that all the seven insecticides performed well in reduction of larval population and increase in chick pea yield. Spinosad, chlorpyrifos and quinalphos were found superior over all the treatments after first and second spray, respectively. Malathion was found as least effective insecticide against gram pod borer. The highest yield was registered in spinosad 45 SC about 19.25 q/ha which were followed by chlorpyrifos 20 EC 16.45 q/ha and quinalphos 14.30q/ha compared to 5.25 q/ha yield in untreated check.

Key concepts: Quinalphos, Spinosad, Helicoverpa armigera, Toxicology, Malathion, Chlorpyrifos, Point of delivery, Gram

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Effect of insecticides against Gram Pod Borer, Helicoverpa armigera Hübner on Chick pea in Field — Research Paper | ScholarLens