Vol. 12, Issue 7 (2023)

Author(s):
Birjhu, Lavkush Salame, Shilvi Yadav and Sushmita Kashyap

Abstract:
The existing investigation changed into performed inside the laboratory of branch of Entomology, RMD university of Agriculture and research Station, Ambikapur (C.G.) all through Kharif 2020. Bio-efficacy of more recent insecticides towards the larvae (grubs) of hadda beetle underneath laboratory circumstance result revealed that some of the diverse treatment, the highest (70.2%) mortality percentage became located from emamectin benzoate +thiamethoxam three.0% + 12.0% WG accompanied by spinosad forty five % SC (sixty five. Zero %) and emamectin benzoate 5% SG (60. Nine %). The subsequent powerful remedies recorded for cartap hydrochloride 50% SP and chlorantraniliprole 18.5% SC with 41. Four % and 35.2% respectively as most advantageous percentage of larval mortality. While the least powerful treatment and minimum (24. Five %) percent of mortality changed into observed in flubendiamide 39.35% SC.