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 thereofin whichR1 is (C1-C8)-alkyl, (C3-C4)-alkenyl, (C3-C4)-alkynyl or (C1-C4)-alkyl which is mono- to tetrasubstituted by radicals selected from the group consisting of halogen and/or (C1-C2)-alkoxy,R2 is I or CH2NHSO2CH3,R3 is methyl or methoxy andZ is N or CHand(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 R1=(C1-C8)-alkyl, (C3-C4)-alkenyl, (C3-C4)-alkynyl or (C1-C4)-alkyl which is mono- to tetrasubstituted by radicals selected from the group consisting of halogen and (C1-C2)-alkoxy, R2=CH2NHSO2CH3, R3=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).
