Journal of Entomological Research
SCOPUSWeb of Science
  • Year: 2022
  • Volume: 46
  • Issue: 2

Effect of bio-rational and botanical insecticides against HelicoverpaArmigera in black gram

Department of Entomology, Sardar Vallabhbhai Patel University of Agriculture & Technology, Meerut - 250 110, Uttar Pradesh, India

*Corresponding author's present address: School of Agricultural Sciences, Raffles University, Alwar - 301 706Rajasthan, India; E-mail: amitento21@gmail.com

Online published on 18 June, 2022.

Abstract

The results revealed that both larval population and pod infestation due to H. armigera were lowest in coragen 20 SC (@ 0.3 ml/l water) and followed by spinosad 45% SC (@ 0.6 ml/l water), emamectin benzoate 5% SG (@ 0.5 g/l water), cartap-hydrochloride 50% SP (@ 1.25 g/l water), novaluron 10% EC (@ 1.8 ml/l water) and neem oil 1500 ppm (@ 3.75 ml/l water) achook (0.03%) (@ 7.5 ml/l water) and NSKE (5%).

Keywords

Bio-rationals, Black gram, Botanicals, Efficacy and H. armigera