申请人:——
公开号:US20030060367A1
公开(公告)日:2003-03-27
Herbicide combinations comprising an amount of components (A) and (B) have improved herbicidal action:
(A) one or more herbicides of the formula (I) or salts thereof
1
in which
R
1
is (C
1
-C
8
)-alkyl, (C
3
-C
4
)-alkenyl, (C
3
-C
4
)-alkynyl or (C
1
-C
4
)-alkyl which is mono- to tetrasubstituted by radicals selected from the group consisting of halogen and/or (C
1
-C
2
)-alkoxy,
R
2
is I or CH
2
NHSO
2
CH
3
,
R
3
is methyl or methoxy and
Z is N or CH;
and
(B) denotes one or more herbicides which act selectively in some monocotyledonous crops against monocotyledonous and/or dicotyledonous harmful plants, which herbicides are selected from the group of compounds consisting of
(B1) flucarbazone,
(B2) BAY MKH 6561 (procarbazone),
(B3) florasulam,
(B4) halosulfuron,
(B5) tritosulfuron,
(B6) picolinafen,
(B7) cinidon-ethyl,
(B8) mesotrione,
(B9) metosulam,
(B10) clopyralid,
(B11) flufenacet,
(B12) flumetsulam,
(B13) flupoxam,
(B14) prosulfocarb,
(B15) flurtamone,
(B16) aclonifen,
(B17) hexazinone,
(B18) asulam,
(B19) diuron,
(B20) ametryn,
(B21) isoxaflutole,
(B22) amicarbazone and
(B23) trifloxysulfuron,
except for herbicide combinations comprising (A) one or more herbicides selected from the group consisting of the compounds of the formula (I) and their salts in which R
1
═(C
1
-C
8
)-alkyl, (C
3
-C
4
)-alkenyl, (C
3
-C
4
)-alkynyl or (C
1
-C
4
)-alkyl which is mono- to tetrasubstituted by radicals selected from the group consisting of halogen and (C
1
-C
2
)-alkoxy, R
2
═CH
2
NHSO
2
CH
3
, R
3
═methoxy and Z═CH, and (B) one or more herbicides selected from the group of the compounds metosulam (B9), flupoxam (B13), prosulfocarb (B14) and flurtamone (B15).
由一定量成分(A)和(B)组成的
除草剂组合物具有更好的除草作用:
(A) 一种或多种式(I)
除草剂或其盐类
1
其中
R
1
是(C
1
-C
8
烷基、(C
3
-C
4
)-烯基、(C
3
-C
4
)-炔基或(C
1
-C
4
)-烷基,该烷基被选自卤素和/或(C 1 -C 4)-烷基的基团一至四取代。
1
-C
2
)-烷氧基、
R
2
是 I 或 CH
2
NHSO
2
CH
3
,
R
3
是甲基或甲氧基,以及
Z 是 N 或 CH;
和
(B) 表示一种或多种
除草剂,这些
除草剂在某些单子叶作物中对单子叶和/或双子叶有害植物有选择性的作用,这些
除草剂选自由以下化合物组成的化合物组
(B1)
氟磺胺草酮、
(B2) BAY MKH 6561(
丙炔草酮)
(B3)
氟磺胺草醚
(B4) 卤磺隆、
(B5) tritosulfuron、
(B6)
吡嘧磺隆
(B7) 西尼酮-乙基、
(B8) 介草酮
(
B9) 甲基磺草胺
(B10)
氯吡脲
(B11)
氟噻草胺
(B12)
氟磺胺草醚、
(B13)
氟吡甲禾灵
(B14)
丙硫克百威、
(B15)
氟啶虫酰胺
(B16) aclonifen、
(B17) 己唑酮
(B18)
磺草灵
(B19)
敌草隆
(B20)
灭蝇胺
(B21)
异噁唑禾草灵、
(B22)
咪鲜胺和
(B23) trifloxysulfuron、
除草剂组合物,包括(A)一种或多种选自式(I)化合物及其盐组成的组的
除草剂,其中 R
1
═(C
1
-C
8
烷基,(C
3
-C
4
)-烯基、(C
3
-C
4
)-炔基或(C
1
-C
4
)-烷基,该烷基被选自由卤素和(C 1 -C 4)-烷基组成的组中的基团一至四取代。
1
-C
2
)-烷氧基、R
2
═CH
2
NHSO
2
CH
3
, R
3
═甲氧基和 Z═CH,以及 (B) 一种或多种
除草剂,选自 metosulam(
B9)、flupoxam(B13)、prosulfocarb(B14)和 flurtamone(B15)化合物组。