Indian Journal of Entomology
Open Access
SCOPUSWeb of Science
  • Year: 2022
  • Volume: 84
  • Issue: 4

Efficacy of Biorational Insecticides Against Spotted Boll Worm Earias Spp. in Okra

  • Author:
  • Sanjeev Kumar Kataria*, Gurmeet Singh1
  • Total Page Count: 3
  • Published Online: Jan 23, 2022
  • Page Number: 840 to 842

1Farm Advisory Service Centre, Amritsar, 143601, Punjab, India

Krishi Vigyan Kendra-Jalandhar, Uppal Jagir, Noor Mahal, Jalandhar, 144039, Punjab, India

*Email: k.sanjeev@pau.edu (corresponding author)

Online Published on 23 January, 2023.

Abstract

Experiment was carried out at the farmer’s field in the districts of Amritsar and Jalandhar to evaluate the efficacy of chlorantraniliprole 18.5SC, pyridalyl 10 EC and emamectin benzoate against the fruit borer Earias vitella in okra during 2019. The results revealed that after 7 and 10 days of treatment, chlorantraniliprole 18.5SC (125 and 150 ml/ha) were found significantly superior and at par with pyridalyl 10EC (500 and 625 ml/ha) and emamectin benzoate (175 g/ha). Similar results were obtained with fruit yield wherein chlorantraniliprole 18.5SC (125 and 150 ml/ha) was at par with pyridalyl 10EC (500 and 625 ml/ha) and emamectin benzoate (175 g/ha). Thus, chlorantraniliprole 18.5SC (125 ml/ha) and pyridalyl 10EC (500 ml/ha) can be alternative to the usually recommended insecticides against E. vitella.

Keywords

Okra, Earias vitelli, Chlorantraniliprole18.5SC, Pyridalayl 10EC, Emamectin benzoate 5%SG, Efficacy, Alternatives, Fruit yield