International Journal of Current Microbiology and Applied Sciences (IJCMAS)
IJCMAS is now DOI (CrossRef) registered Research Journal. The DOIs are assigned to all published IJCMAS Articles.
Index Copernicus ICI Journals Master List 2022 - IJCMAS--ICV 2022: 95.28 For more details click here
National Academy of Agricultural Sciences (NAAS) : NAAS Score: *5.38 (2020) [Effective from January 1, 2020] For more details click here

Login as a Reviewer

See Guidelines to Authors
Current Issues
Download Publication Certificate

Original Research Articles                      Volume : 8, Issue:4, April, 2019

PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : /
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2019.8(4): 1964-1974

Bio-Efficacy of Post Emergence Herbicides against Weed Control in Soybean
A. Patel1*, N. Spare1 and G. Malgaya2
1JNKVV, College of Agriculture, Jabalpur (M.P.) 482004, India
2NKVV, College of Agriculture, Rewa (M.P.) 48600, India
*Corresponding author

A field experiment was undertaken to assess the bio-efficacy of post emergence herbicides against weed control in soybean. The predominant weed species in experimental field were Dinebra retroflexa, Echinocloa colona, Cyperus rotundus Lindernia ciliate and Mullogo pentaphylla. The maximum suppression of all the weed density, weed biomass and highest weed control efficiency vis-à-vis crop yield were obtained where twice hand weeding done at 20 and 40 days after sowing and closely followed by the treatment with Imazethapyr+Propaquizafop 75.0+62.5 g/ha, Imazethapyr alone at 100 g/ha and Imazethapyr+Bentazone 75.0+75 g/ha. Whereas weedy check treatment produced lowest yield of soybean among all the treatment. Highest weed index occurred in weedy check plots where weeds were not controlled throughout the crop season, among all herbicidal treatment lowest weed index falls in combination of Imazethapyr + Propaquizafop 75+62.5 g/ha.

Keywords: Herbicide, Hand weeding, Weed control efficiency, Weed index

Download this article as Download

How to cite this article:

Patel, A., N. Spare and Malgaya, G. 2019. Bio-Efficacy of Post Emergence Herbicides against Weed Control in Soybean.Int.J.Curr.Microbiol.App.Sci. 8(4): 1964-1974. doi:
Copyright: This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike license.