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甲磺隆为磺酰脲类选择性除草剂 ,该类除草剂在辉县市主要用于防除小麦田一年生双子叶杂草 ,其使用范围只限于在水旱轮作区麦田施用 ,但由于该类除草剂除草效果较好 ,且商品价位较低 ,部分小麦、玉米轮作区麦田也有使用 ,因此对后茬玉米造成不同程度药害的事件屡见不鲜。据辉县
Metsulfuron-methyl is a sulfonylurea selective herbicide, which is mainly used for the control of annual dicotyledonous weeds in the wheat field in Huixian County. The scope of its application is limited to the application in the wheat fields of the rotation and drought zone. However, Herbicides weeding better, and the lower the price of the product, some wheat, corn rotation cropland wheat fields are also used, so the post-crop corn caused varying degrees of phytosanitary events are not uncommon. According to Huixian