GR851048

1. A herbicidal agent which contains an active compound of the formula I see diagramm : EP0162326,P13,F1 in which R denotes hydrogen or alkyl which is optionally monosubstituted or polysubstituted by halogen, hydroxyl, (C1 -C4 )-alkoxy or (C1 -C4 )-alkoxycarbonyl or salts thereof, in combination with a compound of the formula II see diagramm : EP0162326,P13,F2 in which X denotes O or NH, and, in the event that X is O, R**1 denotes hydrogen, (C1 -C4 )-alkyl, optionally substituted ammonium or a metal cation, and, in the event that X is NH, R**1 denotes the radical -CH(CH3 )-CONH-CH(CH3 )-COOH and salts thereof, and, irrespective of the meaning of X, R**2 denotes hydrogen, optionally substituted ammonium or a metal cation, or acid addition salts thereof, or in combination with a compound of the formula III see diagramm : EP0162326,P13,F3 or salts and ester compounds thereof, or in combination with a compound of the formula (IV) see diagramm : EP0162326,P13,F4 in which R**3 denotes H or methyl, the R**4 s, whether identical or different, denote methyl or chlorine, n denotes the number 2 or 3 and m denotes the number 0 or 2, or salts and ester compounds thereof, or in combination with a compound of the formula V see diagramm : EP0162326,P13,F5 in which the R**5 s, whether identical or different, denote chlorine, bromine, methyl or methoxy, R**6 denotes methyl or methoxy and p denotes the number 1 or 2, or in combination with a compound of the formula VI see diagramm : EP0162326,P14,F1 in which R**7 denotes chlorine, methylthio or methoxy, and R**8 and R**9 independently of one another denote (C1 -C4 )-alkyl, or in combination with a compound of the formula VII see diagramm : EP0162326,P14,F2 in which R**10 denotes (C1 -C4 )-alkyl, R**11 and R**12 independently of one another denote (C1 -C2 )-alkyl or (C1 -C2 )-alkoxy and X denotes CH or N, or in combination with a compound of the formula VIII see diagramm : EP0162326,P14,F3 or salts thereof.