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51
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2019
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81
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82
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Research note
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Integrated weed management in soybean
V.T. Jadhav*and N.V. Kashid
DOI :
http://dx.doi.org/10.5958/0974-8164.2019.00018.2
Email :
vtj2009@rediffmail.com
Address :
Agricultural Research Station, Vadgaon Maval, Pune, Maharashtra 412 106
Keywords
Economics, IWM, Soybean, Yield
Abstract
A field experiment was conducted during 2010 to 2012 for three years at Agricultural Research Station, Karad Maharashtra to find out the suitable integrated weed management method in soybean. Post-emergence application of quizalofop-ethyl at 0.05 kg/ha + chlorimuron-ethyl at 0.009 kg/ha at 15 days after seeding (DAS) + hand weeding at 30 DAS, recorded lowest weed biomass (38.1 g/m2) with higher weed control efficiency (62%) and lower weed index (8.0). The some treatment also recorded the highest seed yield and net returns with lower weed index (8.0) in soybean.