申请人:E. I. Du Pont de Nemours and Company
公开号:US03997603A1
公开(公告)日:1976-12-14
Certain substituted cyanobenzenesulfonamides, nitrobenzenesulfonamides, trifluoromethylbenzenesulfonamides, halobenzenesulfonamides, and cyanomethylbenzenesulfonamides are effective preemergence and postemergence herbicides, which may be used for selective weed control in certain crops.
某些取代的氰基苯磺酰胺、硝基苯磺酰胺、三氟甲基苯磺酰胺、卤代苯磺酰胺和氰甲基苯磺酰胺是有效的前期和后期除草剂,可用于在某些作物中实现选择性除草。