Vol. 7, Issue 4 (2019)
Weed management in soybean with broad spectrum herbicides
Author(s): Nirmala Bagotiya, Roshan Choudhary, SK Sharma, Rajesh Chaudhari and RS Choudhary
Abstract: A field experiment was conducted to study the bio-efficacy of broad spectrum herbicides and their effect on productivity of soybean during kharif season of the year- 2017. Application of imazethapyr + pendimethalin (RM) 1000 g/ha PRE (RM) was found to be more efficient to control monocot and dicot weeds in soybean which recorded lowest weed density, dry matter and weed index. It also found superior in respect of various growth and yield attributes. Highest seed yield (1730 kg/ha) and straw yield of soybean and maximum net return (Rs. 41427/-) was also recorded in imazethapyr + pendimethalin (RM) 1000 g/ha PRE (RM) with highest B:C ratio of 1.89. It was also found responsible for highest uptake of N, P and K by soybean crop and lowest uptake of these plant nutrients by weed plants.
Pages: 2485-2488 | 219 Views 58 Downloads
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How to cite this article:
Nirmala Bagotiya, Roshan Choudhary, SK Sharma, Rajesh Chaudhari, RS Choudhary. Weed management in soybean with broad spectrum herbicides. Int J Chem Stud 2019;7(4):2485-2488.
