Efficacy of Haloxyfop-R-methyl 10.8% EC Against Gramineous Weeds in Soybean Field

Field trial was conducted to investigate weed control and transplant winter rape safety for postemergence application of haloxyfop-R-methyl10.8% EC.The results showed that 10.8% Haloxyfop-R-methyl EC was safe to soybean at 375～525 mL·hm-2,and had a good control of gramineous weeds.It is the best control period in soybean 1～2 trifoliate leaf stage and before 3～5 leaf stage of gramineous weeds.