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Journal of Entomology and Zoology Studies
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P-ISSN: 2349-6800, E-ISSN: 2320-7078

Journal of Entomology and Zoology Studies

2018, Vol. 6, Issue 4
Comparative efficacy of green labeled insecticides against Spodoptera litura on bidi tobacco at scarce rainfall zone of A.P

J Manjunath and S Jaffarbasha

An experiment was conducted for three seasons at Regional Agricultural Research Station. Nandyal. Comparative efficacy of insecticides, viz Rynaxpyr 0.3ml/l, Spinosad 0.25ml/l, Novaluron 1ml/l, Emamectin benzoate 0.4gm/l and Chlorpyriphos 2.5ml of water against Spodoptera litura was carried out. All three insecticides Rynaxpyr 0.3ml/l, Spinosad 0.25ml/l, Novaluron 1ml/l, Emamectin benzoate 0.4gm/l and Chlorpyriphos 2.5ml, had non-significant difference among themselves in reducing the larval population of Spodoptera litura. at 3, 5 and 7 following the application of the insecticides. Rynaxpyr 0.3ml/l, Emamectin benzoate 0.4gm/l in reducing number of larvae on the basis of pre-spray data. Toxicity of Rynaxpyr 0.3ml/l, Emamectin benzoate 0.4gm/l and Spinosad 0.25ml/l was discussed.
Pages : 1132-1134 | 621 Views | 145 Downloads


Journal of Entomology and Zoology Studies Journal of Entomology and Zoology Studies
How to cite this article:
J Manjunath, S Jaffarbasha. Comparative efficacy of green labeled insecticides against Spodoptera litura on bidi tobacco at scarce rainfall zone of A.P. J Entomol Zool Stud 2018;6(4):1132-1134.

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