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What herbicides are used against resistant barnyardgrass, arrowhead, three-stem sedge, water onion, rice barnyardgrass and other troublesome weeds?
Every year in mid-June the peak season for herbicide use in rice fields arrives, and many rice farmers ask: what herbicides should be used against troublesome weeds such as resistant barnyardgrass, arrowhead, three-stem sedge, water onion and rice barnyardgrass? 1. Troublesome weeds such as water plantain, arrowhead, three-stem sedge and water onion