The test results of ethametsulfuron to control monocotyledonous and dicotyledonous weed in oil rape fieldshowed much better than those of traditional herbicides.

• 胺苯黄隆防治油菜田单、双子叶杂草效果优于常用药剂；但需严格掌握亩用量、使用时间和使用技术。