| abstract |
A sulfonamide compound and a salt thereof is represented by the following general formula: ##STR1## wherein each of X 1 , X 2 , and X 3 independently represents a hydrogen atom or a halogen atom, each of Y 1 , Y 2 , and Y 3 independently represents a halogen atom, and R represents a methyl group or a methoxy group, and is effective as an active ingredient of a herbicidal composition. |