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Year |
Page No |
Type |
PDF Download |
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50
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1
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2018
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77
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78
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Research note
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Weed management in wheat grown at Doon valley of Uttarakhand
Amritpal Singh, Roop Kishore and Sanjay Kumar
DOI :
http://dx.doi.org/10.5958/0974-8164.2018.00017.5
Email :
sanjaygbpuat@gmail.com
Address :
Doon (P.G). College of Agriculture Science & Technology, Selaqui, Dehradun, Uttarakhand 248 01
Keywords
Herbicides, Weeds, Weed management, Wheat, Yield
Abstract
Sulfosulfuron + metsufuron-methyl 30 + 2 g/ha application as post-emergence recorded significantly less weed biomass and higher weed control efficiency followed by clodinafop 60 g/ha compared to the rest of the herbicidal treatments. The highest (65.8 g/m2) weed biomass was recorded with weedy check conditions. Post-emergence application of sulfosulfuron + metsulfuron-methyl 30 + 2 g/ha recorded significantly less weed biomass and higher weed control efficiency, number of effective tillers, grain yield which were at par with weed free check and clodinafop 60 g/ha.