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磺酰脲类除草剂是20世纪80年代初期开发成功的一类高选择性、广谱、低毒超高效除草剂。系统评价了该类除草剂及其残留对作物的安全性,并提出药害预防和解救方法,其残留对后茬作物产生的危害应引起特别关注。
Sulfonylurea herbicide is a highly selective, broad-spectrum, low toxicity and highly efficient herbicide developed successfully in the early 1980s. The safety of these herbicides and their residues on crops was systematically evaluated and the methods of prevention and rescue of pesticides were put forward. The harm caused by their residues to the following crops should be given special attention.