The physiological effects of the herbicides ZJ273{Propyi 4-[2-[(4,6-dimethoxy- 2-pyrimidinyl)oxy]-benzyl amino]benzoate}[50,100 mL·(667m~2)~(-1)]and Butachlor[150 mL·(667m~2)~(-1)]on the oilseed rape,wheat and barley were studied in the field experiment.The results showed that the best effect was observed from the treatment of 50 mL·(667m~2)~(-1)ZJ273, which was better than the control and other two treatments.Butachlor at 150 mL·(667m~2)~(-1)also indicated the significant effect,compared to the control.The...