Herbicidally active compositions, which comprise 4-amino-3,6-dichloropyridine-2-carboxylic acid (commonname: aminopyralid), 2-[(RS)-4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl]-5-methoxymethylnicotinic acid (common name:imazamox) and at least one herbicide B from the group of the lipidbiosynthesis inhibitors, acetohydroxyacid synthase inhibitors,carotenoid biosynthesis inhibitors, auxin herbicides, mitosis inhibitors,protoporphyrinogen IX oxidase inhibitors, growth substances,and a variety of other herbicides selected from aziprotryn, barban, bensulide,benzthiazuron, benzofluor, buminafos,buthidazole, buturon, cafenstrole, chlorbufam, chlorofenprop-methyl,chloroxuron, cinmethylin, cumyluron, cycluron, cyprazine,cyprazole, dibenzyluron, dipropetryn, dymron, eglinazin-ethyl, endothall,ethiozin, flucabazone, fluorbentranil, flupoxam, isocarbamid,isopropalin, karbutilate, mefluidide, monuron, napropamide, napropanilide,nitralin, oxaciclomefone, phenisophain, piperophos,procyazine, profluralin, pyributicarb, secbumeton, sulfallate (CDEC),terbucarb, triazofenamide, triaziflam or trimeturon, amethod for controlling undesirable vegetation, their use for controllingundesirable vegetation, and formulations comprising suchcompositions.
