敌草快属传导性触杀型灭生类除草剂,性质与百草枯相似。可迅速被绿色植物组织吸收,与土壤接触后很快失去活性,主要用于大田、果园、非耕地、收割前等除草,也可以用作马铃薯、甘薯、棉花等作物的茎叶催枯。截至2015年9月10日,在我国获批登记并在有效期内的的敌草快产品共有33个,其中母药9个,水剂24个;涉及国内外23家生产企业,其中国 Diatomaceous is a conductive contact type extinct herbicide, similar to the nature and paraquat. It can be quickly absorbed by green plant tissue and lose its activity soon after it comes in contact with soil. It is mainly used for weeding in fields, orchards, non-cultivated land, and before harvesting. It can also be used as a catalyst for stems and leaves of potatoes, sweet potatoes and cotton crops. As of September 10, 2015, a total of 33 products of Diquat, including 9 of its parent medicines and 24 agents, were registered in China and were valid during the expiration date. Twenty-three domestic and foreign manufacturing enterprises were involved, of which China