优先7.5%啶磺草胺水分散粒剂是美国陶氏益农公司在2009年冬推出的防除小麦田禾本科杂草同时兼防阔叶杂草的磺酰胺类除草剂。笔者近几年经过大量的实验和对农户使用情况的跟踪调查发现,啶磺草胺对雀麦、看麦娘、日本看麦娘(包括抗性看麦娘、抗性日本看麦娘)、硬草等禾本科杂草有优良的防除效果,同时对婆婆纳、野老鹳草等阔叶杂草有较好的防除成效。 7.5% of the preferred sodium sulfisalazine water dispersible granules is the United States Dow AgroSciences in the winter of 2009 launched to combat wheatgrass weeds and broad-leaved weeds control sulfonamide herbicides. In recent years, after a large number of experiments and follow-up surveys on the use of peasants, the author has found that among the surveys on the use of peasant households, Hard grass and other grass weeds have excellent control effect, at the same time on the mother-in-law, wild geranium and other broad-leaved weeds have a better control effect.