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1. WO2008008932 - COMPOSITION HERBICIDE

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[ EN ]

What is claimed is:
1. An herbicidal composition comprising a first herbicide and a second herbicide in which the first herbicide is 2,4-dinitro-N3,N3-dipropyl-6-(trifluoromethyl)-l,3-benzenediamine and the second herbicide is N-[2,4-dichloro-5-[4-(difluoromethyl)-4,5-dihydro-3-methyl-5-oxo-lH-l,2,4-triazol-l-yl]phenyl]methanesulfonamide.

2. The composition according to claim 1 wherein the ratio of 2,4-dinitro-Ν ,N -dipropyl-6-(trifluoromethyl)-l,3-benzenediamine to N-[2,4-dichloro-5-[4-(difluoromethyl)-4,5-dihydro-3-methyl-5-oxo-lH-l,2,4-triazol-l-yl]phenyl]methanesulfonamide is in the range of from 10: 1 to 1: 1.

3. The composition according to claim 2 wherein the ratio of 2,4-dinitro-Ν33-dipropyl-6-(trifluoromethyl)-l,3-benzenediamine to N-[2,4-dichloro-5-[4-(difluoromethyl)-4,5-dihydro-3-methyl-5-oxo-lH-l,2,4-triazol-l-yl]phenyl]methanesulfonamide is in the range of from 7: 1 to 2: 1.

4. A method for controlling weeds comprising applying a composition of claim 1 to a locus where weeds are present or are expected to be present.

5. A method according to claim 4 wherein the ratio of 2,4-dinitro-Ν ,N -dipropyl-6-(trifluoromethyl)-l,3-benzenediamine to N-[2,4-dichloro-5-[4-(difluoromethyl)-4,5-dihydro-3-methyl-5-oxo-lH-l,2,4-triazol-l-yl]phenyl]methanesulfonamide in the composition is in the range of from 10: 1 to 1 : 1.

6. A method according to claim 5 wherein the ratio of 2,4-dinitro-Ν33-dipropyl-6-(trifluoromethyl)-l,3-benzenediamine to N-[2,4-dichloro-5-[4-(difluoromethyl)-4,5-dihydro-3-methyl-5-oxo-lH-l,2,4-triazol-l-yl]phenyl]methanesulfonamide is in the range of from 7: 1 to 2: 1.