申请人:Roussel Uclaf
公开号:US04043796A1
公开(公告)日:1977-08-23
Novel selective herbicidal compositions comprising an herbicidally effective amount of at least one compound selected from the group consisting of N-methyl-N-isopropylthio-N'-phenyl-urea, N-methyl-N-(2-chloroethylthio)-N'-(3,4-dichlorophenyl)-urea, N-methyl-N-n-butylthio-N'-(4-isopropylphenyl)-urea, N-methyl-N-isopropylthio-N'-(4-isopropylphenyl)-urea, N-methyl-N-isopropylthio-N'-(3,4-dimethylphenyl)-urea and N-methyl-N-n-butylthio-N'-(3,4-dimethylphenyl)-urea and a carrier and a method of selectively killing weeds in cereal crops and fields of beets.
新型选择性除草剂组合物包括至少一种化合物,所述化合物选自N-甲基-N-异丙硫基-N'-苯基脲、N-甲基-N-(2-氯乙基硫基)-N'-(3,4-二氯苯基)脲、N-甲基-N-正丁硫基-N'-(4-异丙基苯基)脲、N-甲基-N-异丙硫基-N'-(4-异丙基苯基)脲、N-甲基-N-异丙硫基-N'-(3,4-二甲基苯基)脲和N-甲基-N-正丁硫基-N'-(3,4-二甲基苯基)脲,并且包括载体,以及一种在谷物作物和甜菜田中选择性杀死杂草的方法。