| 摘要 |
A composition for selective control of weeds in a crop area comprises in mixture the combination of an s-triazine of the formula (1) <CHEM> wherein X is a halogen atom and R<1>, R<2> and R<3> are the same or different C1-C2 alkyls, as a first active ingredient, and of a uracil of the formula (2) <CHEM> wherein R<5> is chloro, bromo, fluoro, hydrogen or methyl, R<6> is C1-C4 alkyl or phenyl, and n is an integer of 1 or 2, as a second active ingredient. A method for selective weed control in a crop area by treating the crop area with an effective amount, e.g. 0.5 to 4 kg/ha, of a synergetic combination of at least one compound of formula (1) and at least one compound of formula (2). |
