#$%^&*AU2012202064B220130627.pdf#####Abstract Disclosed is a herbicide composition comprising an isoxazoline derivative or a salt thereof, which is highly safe to a useful crop, and which can control various weeds that may cause troubles in a paddy, an agricultural field, a cropland or the like at any stage falling within a wide weed growth range from a pre-germination stage to a growing stage. Specifically disclosed is a herbicidal composition comprising Component A which is 3-[(5-difluoromethoxy-l-methyl-3trifluoromethylpyrazol-4-yl)methylsulfonyl]-4,5-dihydro-5,5dimethylisoxazole or its salts, and Component B which is at least one compound selected from the group consisting of ametryn, dimethametryn, desmetryne, propazine, simetryn, terbumeton, terbuthylazine, terbutryn, trietazine, hexazinone, metamitron, amicarbazone, bromacil, lenacil, terbacil, chloridazon, desmedipham, phenmedipham, chlorbromuron, chlorotoluron, chloroxuron, dimefuron, diuron, ethidimuron, fenuron, fluometuron, isoproturon, isouron, methabenzthiazuron, metobromuron, metoxuron, monolinuron, neburon, siduron, tebuthiuron, pentanochlor, propanil, ioxynil, bromofenoxim, pyridate, and pyridafol, as active ingredients.