Indian Journal of Weed Science
Open Access
  • Year: 1974
  • Volume: 6
  • Issue: 1

Studies on the Requirement of Weedfree Maintenance in Soybean1

  • Author:
  • V. M. Bhan, Megh Singh, R. A. Maurya
  • Total Page Count: 5
  • Page Number: 12 to 16

Pantnagar, Nainital

1Contribution from Department of Agronomy, College of Agriculture. U.P. Agricultural University,

Abstract

Soybean (Glycine max.) grown for three years from 1968 to 1970 produced maximum yield when kept weedfree upto 30 days after sowing. Keeping land weedfree longer than this did not increase the grain yield significantly. Weeds reemerged in plots kept weedfree up to 15 days after sowing.