Herbicidal compositions comprising 1-(3,4-dichloro-benzyl)imidazole-N,N'-dimethyl-4,5-dicarboxamide
申请人:MAY & BAKER LIMITED
公开号:EP0036244A1
公开(公告)日:1981-09-23
The spectrum of activity of the well-known herbicides isoproturon (i.e. N,N-dimethyl-N'-4-isopropylphenylurea) and metoxuron [i.e. N'-(3-chloro-4-methoxyphenyl)-N, N-dimethylurea], which are widely used for the control of grass and broad-leafed weeds in cereal crops, is extended to include the control of inter alia Veronica spp. and Viola spp., and a synergistic control of Stellaria media, Matricaria inodora and Polygonum species is produced by the addition to compositions containing them of the recently discovered herbicide 1-(3,4-dichlorobenzyl)- imidazole-N,N'-dimethyl-4, 5-dicarboxamide in proportions of from 1:4 to 1:1 by weight of said imidazole derivative to isoproturon and/or metoxuron.
除草剂异丙隆(即 N,N-二甲基-N'-4-异丙基苯基脲)和醚嘧磺隆[即 N'-(3-氯-4-甲氧基苯基)-N,N-二甲基脲]被广泛用于控制谷类作物中的禾本科杂草和阔叶杂草,其活性范围扩大到包括控制马鞭草属(Veronica spp.)和薇菜属(Viola spp.)、在含有它们的组合物中加入最近发现的除草剂 1-(3,4-二氯苄基)-咪唑-N,N'-二甲基-4,5-二甲酰胺,所述咪唑衍生物与异丙隆和/或甲磺隆的重量比为 1:4 至 1:1,可产生对 Stellaria media、Matricaria inodora 和 Polygonum species 的协同控制效果。