| abstract |
PROBLEM TO BE SOLVED: To provide a novel use of isothiazolecarboxylic acid anilides exhibiting excellent insecticidal and herbicidal activities. SOLUTION: The formula: In the formula, R 1 represents halogen, C 1-4 alkyl or C 1-4 haloalkyl, and R 2 represents a substituted phenyl, wherein the substituents on the phenyl are halogen, C 1 -4 haloalkyl, C An isothiazolecarboxylic acid anilide represented by the following formula, which is at least one same or different group selected from the group consisting of 1-4 haloalkylsulfonyl, C 1-4 haloalkoxy, phenoxy, cyano and nitro, is contained as an active ingredient An insecticide and herbicide, characterized in that: |