20％敌草胺乳剂和60％丁草胺乳剂是由江苏省如东农药厂和昆山化工厂生产。试验表明,敌草胺不仅杀草谱比丁草胺广,能有效地防除看麦娘、牛繁缕、雀舌草等杂草,而且对油菜十分安全,只要在播后苗前用药,亩兑水50公斤喷雾一次,就能有效地控制油菜整个生育期间的杂草危害,增产显著,经 20% rifemide emulsion and 60% butachlor emulsion is produced by Jiangsu Rudong Pesticide Factory and Kunshan Chemical Plant. Tests show that not only herbaceous herb grass broad spectrum to kill butachlor, can effectively control the weeds, cattle sparrows, spathe and other weeds, but also very safe for rape, as long as after sowing before vaccination, mu Watered 50 kilograms of water spray once, we can effectively control rape weeds throughout the growing harm, significant increase in output,