EP2211621A2 - USE OF 2-IODO-N-[(4-METHOXY-6-METHYL-1,3,5-TRIAZINE-2-YL)CARBAMOYL]BENZENESULFONAMIDE AND/OR SALTS THEREOF FOR COMBATING UNDESIRED PLANT GROWTH IN SELECTED USEFUL PLANT CROPS OR NON-CULTIVATED LAND