BIOINFOLET - A Quarterly Journal of Life Sciences
Web of Science
  • Year: 2014
  • Volume: 11
  • Issue: 1a

Performance of herbicides for controlling weeds in Kharif maize (Zea mays L.)

  • Author:
  • R. K. Sonawane, M. S. Dandge, A. S. Kamble, P. V. Shingrup
  • Total Page Count: 3
  • Page Number: 139 to 141

Department of Agronomy, Post Graduate Institute, Dr. Panjabrao Deshmukh Krishi Vidyapeeth, Akola - 444104 (MS), India

Online published on 1 May, 2014.

Abstract

The weed infestation caused 46.5% reduction in grain yield of maize. Maximum weed control efficiency and minimum weed index was obtained with hand weeding at 20 and 40 DAS. Herbicide treatment of Atrazine 0.75 kga.i.ha−1 PE fb 2,4-D 0.5 kga.i. ha−1 PoE was most effective in weed control, and improved crop growth, yield attributes and grain yield (35.74 q ha−1).

Keywords

Weed, herbicides, weed control efficiency, weed index, maize and economics