| 主权项 |
1. A composition for protecting crop plants from injury of a pyridine derivative herbicide of formula (I)or a salt or N-oxide thereof wherein Y is chloro or bromo, R is hydrogen, C1-8 alkyl, C2-5 alkenyl, C3-5 alkynyl, aryl C1-2 alkyl, C1-4 alkoxy C1-4 alkyl or C1-4 alkoxy C1-4 alkoxy C1-2 alkyl, R1 is chloro or bromo, R2 is C1-2 alkoxy and R3 is chloro or fluoro and wherein said composition comprises, in addition to the pyridine derivative herbicide of formula (I), the safener N-(2-methoxybenzoyl)-4-[(methylaminocarbonyl)amino]benzenesulfonamide, wherein the safener reduces the injury to the crop plants caused by the pyridine derivative herbicide of formula (I). |
