Vol. 12, Issue 12 (2023)

Author(s):
Pratibhaben P Konkani and Girdharlal Kalariya

Abstract:
The efficacy of insecticides against Spodoptera litura L. in the laboratory condition during 2015. The variety GCH-7 was sown in plots and ten treatments were evaluate viz; Buprofezin 25 EC, Novaluron 10 EC, Chlorpyriphos 20 EC, Dichlorvos 76 EC, Deltamethrin 2.8 EC, Emamectin benzoate 5 SG, Chlorantraniliprole 20 EC, Azadirachtin 1500 ppm, Cyantraniliprole 25 EC, Bifenthrin 10 EC and untreated control in three replications. The order of effectiveness of different insecticides based on persistant toxicity was chlorpyriphos 0.05 percent ≥ dichorvos 0.05 percent > emmamectin benzoate 0.0025 percent > deltamethrin 0.001 percent > bifenthrin 0.005 percent > Azadirachtin 0.15 percent > novaluron 0.01 percent > cyantraniliprole 0.01 percent > chlorantraniliprole 0.02 percent > buprofezin 0.025 percent.