申请人:STAUFFER CHEMICAL COMPANY
公开号:EP0039535A2
公开(公告)日:1981-11-11
Synergistic herbicidal activity is displayed by a composition comprising the following two components:
(a) a thiolcarbamate of the formula
in which
R' is selected from ethyl, benzyl, and p-chlorobenzyl, and
when R' is ethyl, R2 and R3 are independently selected from C1-C6 alkyl and C5-C7 cycloalkyl, and
when R' is benzyl or p-chlorobenzyl, R2 and R3 are independently selected from C1-C5 alkyl, or conjointly form C5-C7 alkylene; and
(b) a phenylcarbamoyloxycarbanilate of the formula
in which
R4 is C,-C, alkyl; and
R5 is selected from hydrogen and C1-C4 alkyl.
The compositions may contain an inert carrier or diluent and optionally other active ingredients. They are applied post-emergence.
由以下两种成分组成的组合物具有协同除草活性:
(a) 式中的硫醇氨基甲酸酯
其中
R' 选自乙基、苄基和对氯苄基,且
当 R' 为乙基时,R2 和 R3 独立选自 C1-C6 烷基和 C5-C7 环烷基,以及
当 R'为苄基或对氯苄基时,R2 和 R3 独立选自 C1-C5 烷基,或共同形成 C5-C7 亚烷基;以及
(b) 式中的苯基氨基甲酰氧基卡巴内酯
其中
R4 是 C,-C,烷基;和
R5 选自氢和 C1-C4 烷基。
组合物可能含有惰性载体或稀释剂,也可能含有其他活性成分。它们在萌发后施用。