申请人:Kumiai Chemical Industry CO., LTD.
公开号:EP2123158A1
公开(公告)日:2009-11-25
To provide a herbicidal composition which is highly safe to crop plants and which is capable of controlling weeds problematic in e.g. paddy fields, upland fields and non-agricultural fields over a wide range of from preemergence to postemergence.
A herbicidal composition comprising the following Component A which is at least one compound selected from the group consisting of isoxazoline derivatives of the formula I and their salts, and the following Component B, as active ingredients:
wherein each of R1 and R2 which are independent of each other, is a hydrogen atom, a C1-C10 alkyl group, a C3-C8 cycloalkyl group or a C3-C8 cycloalkyl C1-C3 alkyl group, each of R3 and R4 which are independent of each other, is a hydrogen atom, a C1-C10 alkyl group, a C3-C8 cycloalkyl group, or R1, R2, R3 and R4 may form a 5- to 8-membered ring together with the carbon atoms to which they are bonded, each of R5 and R6 which are independent of each other, is a hydrogen atom or a C1-C10 alkyl group, Y is a 5- or 6-membered aromatic heterocyclic or aromatic condensed heterocyclic group having an optional hetero atom selected from the group consisting of a nitrogen atom, an oxygen atom and a sulfur atom,
Component B:
Imazaquin, diuron, sulfentrazone, sulcotrione, norflurazon, clomazone, dimethenamid-P, prosulfocarb, isoproturon, trifluralin or triallate.
提供一种除草组合物,该组合物对作物植物高度安全,并能在从出苗前到出苗后的大范围内控制
水田、高地和非农田等地的杂草问题。
一种除草组合物,包括以下成分 A(至少一种选自由式 I 的
异噁唑啉衍
生物及其盐类组成的组的化合物)和以下成分 B(作为活性成分):
其中相互独立的 R1 和 R2 各为氢原子、C1-C10 烷基、C3-C8 环烷基或 C3-C8 环烷基 C1-C3 烷基,相互独立的 R3 和 R4 各为氢原子、C1-C10 烷基、C3-C8 环烷基,或 R1、R2、R3 和 R4 可与它们所键合的碳原子一起形成 5 至 8 元环、相互独立的 R5 和 R6 各为氢原子或 C1-C10 烷基,Y 为 5 或 6 元芳香杂环或芳香缩合杂环基团,该基团具有一个任选的杂原子,该杂原子选自由氮原子、氧原子和
硫原子组成的组、
成分 B:
Imazaquin、diuron、sulfentrazone、sulcotrione、norflurazon、clomazone、dimethenamid-P、prosulfocarb、isoproturon、 trifluralin 或 triallate。