HERBICIDAL N-[(1,3,5-TRIAZIN-2-YL)-AMINOCARBONYL]-BENZENESULFONAMIDES

摘要

A method is provided for controlling weeds resistant to acetolactate synthas e (ALS)-inhibiting herbicides that includes applying to the locus where contro l is desired a herbicidally effective amount of a compound of formula I (see above formula) wherein R1 is lower alkyl; R2 is CF3; and R3 is hydrogen or lower alkyl, or its agriculturally useful salts.