Efficacy of bio-rational insecticides against Pod borer, Etiella zinckenella (Treits) in field Pea
Anoop Kumar, Amar Singh, Darshan Singh, Pankaj Kumar
Abstract
Anoop Kumar, Amar Singh, Darshan Singh, Pankaj Kumar
Abstract
Spray of emamectin benzoate 5 SG @ 10g a.i./ha was most effective treatment with 89.5% reduction in larval population followed by rynaxypyr 20 SC @ 25g a.i./ha (78.8%). The remaining treatments, emamectin benzoate 5 SG @ 7g a.i./ha (74.5%), rynaxypyr 20 SC @ 20g a.i./ha (58.0%), indoxacarb 14.5 SC @ 60g a.i./ha (54.5%), indoxacarb 14.5 SC @ 50g a.i./ha (40.0%), dimethoate 30 EC @ 500 ml/ha (32.6%) and prophenophos 50 EC @ 250 ml/ha (22.6%) were found effective and significantly superior over untreated control.
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Spray of emamectin benzoate 5 SG @ 10g a.i./ha was most effective treatment with 89.5% reduction in larval population followed by rynaxypyr 20 SC @ 25g a.i./ha (78.8%). The remaining treatments, emamectin benzoate 5 SG @ 7g a.i./ha (74.5%), rynaxypyr 20 SC @ 20g a.i./ha (58.0%), indoxacarb 14.5 SC @ 60g a.i./ha (54.5%), indoxacarb 14.5 SC @ 50g a.i./ha (40.0%), dimethoate 30 EC @ 500 ml/ha (32.6%) and prophenophos 50 EC @ 250 ml/ha (22.6%) were found effective and significantly superior over untreated control.
Key concepts: Indoxacarb, Emamectin benzoate, Dimethoate, Emamectin, Toxicology, Spinosad, Point of delivery, Population