Synergistic herbicidal activity is displayed by a compos- tion comprising the following two components: (a) an herbicidally effective amount of a thiolcarbamate of the formula
in which X is hydrogen, chlorine or bromine; and R1 and R2 are independently selected from the group consisting of C1-C6 alkyl and C5-C7 cycloalkyl, and (b) an herbicidally effective amount of a dimethyl urea compound of the formula
由以下两种成分组成的复合物具有协同除草活性:(a) 除草有效量的式
硫醇
氨基甲酸酯,其中 X 为氢、
氯或
溴;R1 和 R2 独立选自 C1-C6 烷基和 C5-C7 环烷基组成的组,以及(b) 除草有效量的式二甲基
脲化合物。