Patent ID: 6844294

Claim:
A herbicidal composition comprising synergistically effective amount of A) at least one compound of the formula (I) and agriculturally customary salts thereof [component (A)] where R 1 is C 1 -C 4 -alkyl; R 2 is OR 6 , SO m R 7 , cyanato, cyano, thiocyanato or halogen; R 3 and R 4 independently of one another are hydrogen, halogen, C 1 -C 4 -alkyl, halogen-C 1 -C 4 -alkyl, cyano, nitro or SO m R 7 ; R 5 is O—(CH 2 ) a —O—(CH 2 ) b —OR 7 , C 3 -C 8 -cycloalkyloxy, C 3 -C 8 -cycloalkyl-C 1 -C 4 -alkyloxy, 2-tetrahydrofuranylmethoxy, 3-tetrahydrofuranylmethoxy, 2-tetrahydro-2H-pyranylmethoxy, 2-tetrahydrothienylmethoxy, 2-furanylmethoxy or 2-thienylmethoxy; R 6 is hydrogen, C 1 -C 4 -alkyl or halogen-C 1 -C 4 -alkyl; R 7 is C 1 -C 4 -alkyl, C 2 -C 4 -alkenyl, C 2 -C 4 -alkynyl, halogen-C 1 -C 4 -alkyl, halogen-C 2 -C 4 -alkenyl or halogen-C 2 -C 4 -alkynyl; n is 0, 1, 2, 3, 4, 5 or 6; m is 0, 1 or 2; a is 2, 3 or 4; b is 2, 3 or 4; and B) at least one compound [component (B)] from the group consisting of the herbicides benfuresate, bensulfuron, bispyribac-sodium, clomazone, cyhalofop-butyl, ethoxysulfuron, fenoxaprop-ethyl, N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-2-dimethylaminocarbonyl-5-formylaminobenzenesulfonamide (foramsulfuron), glufosinate, glyphosate, halosulfuron-methyl, imazamox, imazapyr, imazaquin, imazethapyr, imazosulfuron, iodosulfuron-methyl-sodium, mefenacet, N-[(4,6-dimethoxypyrimidin-αyl)aminocarbonyl]-α-methoxycarbonyl-5-methylsulfonylaminomethylbenzenesulfonamide (mesosulfuron), metosulam, metsulfuron-methyl, oxadiargyl, oxaziclomefone, pentoxazone, pendimethalin, propanil, quinclorac and thiobencarb, these compositions comprising the compounds of the formula (I) or salts thereof [component (A)] and the compounds of the group B) [component (B)] in a weight ratio of 1:2 000 to 2 000:1.