Herbicidal o-alkylsulfonyloxy- and o-alkylsulfonylaminobenzenesulfonamides

摘要

N-(Heterocycliccarbamoyl)arylsulfonamides, such as N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-2-hydroxybenzenesulfona mide, methanesulfonate are useful for plant growth retardation, brush control and weed control in crops.