【摘要】 新农药拜田净对稻田杂草具有良好的防除效果。 75～ 10 0ga .i./hm2 在稗草 1.5～ 2 .5叶期处理 ,对水稻田多种杂草防效稳定在 89.5 6 %以上 ,持效期为 40天 ,与丁草胺和杀草丹相当且优于二氯喹啉酸 ,对水稻安全更多还原

【Abstract】 Field trails showed that fentrazamide is highly effective on weeds. Effect control of 89.56% and persistence of 40 days can be obtained and safe for the rice when fentrazamide is applied at a dosage of 75 -100gai/ha. The effect of fentrazamide on the weeds is similar to butachlor and thiobencarb and much better than quinclorac.更多还原