Weed management in wheat grown at Doon valley of Uttarakhand

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.