Pesticide Research Journal
SCOPUSWeb of Science
  • Year: 2002
  • Volume: 14
  • Issue: 2

Bio-Efficacy of Herbicides in Groundnut and Residues of Pendimethalin in Soil Under Fingermillet - Groundnut Cropping System

  • Author:
  • R. Channabasave Gowda, L. Suseela Devi, T.V. Ramachandra Prasad
  • Total Page Count: 5
  • Page Number: 263 to 267

AICRP on Weed Control, University of Agricultural Sciences Hebbal, Bangalore-560024, Karnataka, India.

Abstract

Pendimethalin@ 1.00 kg ha−1 controlled weeds effectively and the yields were comparable to hand weeding followed by metolachlor. However fluazifop-p-butyl could control only grassy weeds. The residues of pendimethalin persisted in soil up to 60 d only. The half-lives were 31.32 and 32.27 d by chemical assay method during two-year study period.

Keywords

Bio-efficacy, pendimethalin, soil residues, half-lives