A herbicide combination comprising of components (A) and (B) exhibit synergistic herbicidal effects, where(A) is one or more herbicides selected from the group consisting of heteroaryloxy- and aryloxy-phenoxypropionic acids, their salts and esters and cyclohexanediones,and(B) is one or more herbicides selected from the group consisting of (B1) herbicides which are selective in rice, mainly against monocotyledonous plants,(B2) herbicides which are selective in rice, mainly against dicotyledonous harmful plants and cyperaceae,(B3) herbicides which are selective in rice, mainly against cyperaceae and(B4) herbicides which are selective in rice, mainly against monocotyledonous and dicotyledonous plants and cyperaceae.
