Indian Journal of Plant Protection
  • Year: 1988
  • Volume: 16
  • Issue: 1

Bio-Efficacy of Various Insecticides Against Soybean Leaf Folders in Meghalaya

  • Author:
  • N.S. Azad Thakur
  • Total Page Count: 4
  • Page Number: 9 to 12

Division of Entomology, ICAR Research Complex for NEH Region, Bishnupur. Shillong-793 003.

Abstract

Studies were conducted to evaluate insecticides against leaf folder of soy-bean during 1982 and 1983 at Barapani farm. The studies revealed that the contact insecticides endosulfan and qutnalphos, systemic insecticides like phospha-midon and monolrotophos (each at 0.4 kg al/ha) and granular insecticides such as carbofuran were found most effective in controlling the soybean leaf folder. On the basis of cost of insecticides/ha, three sprays of contact insecticides or 2 sprays of systemic insecticides or one granular application of carbofuran (1.5 kg al/ha) are recommended for the control of soybean leaf folder.