Herbicidal weed control in soybean (GZycine m u )
DOI:
https://doi.org/10.59797/ija.v50i3.5112Keywords:
Weed control, Soybean, Herbicides, YieldAbstract
A field experiment was conducted during the rainy season of 2001 and 2002 at Sehore, to study the effect of herbicidal weed control on growth, yield and economics of soybean [Glycine max (L.) Merr.]. Application of imazethapyr 10% Q 75 g/ha was found most effective in reducing weed biomass and resulting higher weed- control efficiency over other pre- and post-emergence herbicides. Quizalofop ethyl 5 EC Q 50 g/ha was also found effective with fairly low weed shoot biomass during both the years and controlled particularly the monocot weeds effectively. Treatment of 2 hand-weedings recorded higher values for growth, yield attributes, harvest in- dex and yield followed by post-emergence application of imazethapyr 10% @ 75 g/ha.References
Billore, S.D., Joshi, O.P. and Ramesh, A. 1999. Herbicidal effect on nodulation, yield and weed control in sybean [Glycine mau (L.) Merill.]. Indian Journal Agricultural Sciences 69 (5) : 329-33 1.
Joshi, O.P. and Billore, S.D. 1998. Chemical and cultural weed con- trol in soybean. Journal of Oilseed Research 14 (2) : 32 1-
Nelson, K.A. and Renner, K.A. 1999. Weed control in wide and nar- row rows soybean [Glycine mar (L.) Merill] with imazamox, imagethapyr, CGA 2774766 (Oxasulfuron) plus quizalofop- p-ethyl. Soybean Abstract 22 (1) : 28.
Tiwari, J.P. and Kurchania, S.P. 1990. Survey and management of weeds in soybean [Glycine max (L.) Merill.] ecosystem in
M.P. Indian Journal ofAgricultura1 Sciences 60 (10) : 672-
Vidrine, P.R., Reynolds, D.B. and Blouim, D.C. 1995. Grass control in soybean (Glycine mar) with graminicides applied alone and in mixture. Soybean Abstracts 18 (4) : 212.
Vyas, M.D., Singh, S. and Singh, P.P. 2000. Weed managements in soybean [Glycine rnax (L.) Merill.]. Annals of Plant Protec- tion Science 8 (1) :76-78.




