Acute toxicity of Emamectin benzoate 5 WG against Spodoptera litura (Fab.) of Cabbage

摘要

LC_(50)and LCg_(90) of Emamectin 5 WG to Spodoptera litura through cabbage leaf disc technique were 0.0054 and 0.0286%, 0.0026 and 0.0135% and 0.0004 and 0.0081% on 12,24 and 48 hrs. after treatment. Emamectin 5 WG and 5 SG were effective by recordinglow and LT_(90) values by recording 6.31 and 17.88 hrs (0.03%) and 6.82 and 20.19 hrs (0.035%) as against chlorantraniliprole 18.5 SC (18.09 & 81.62 hrs at 0.01%).