Patent ID: 8420572

Claim:
A fungicidal composition containing a carboxylic acid amide derivative of the formula (I) or a salt thereof as an active ingredient: wherein A is phenyl which is optionally substituted by X, B is 2-pyridyl which is optionally substituted with halogen, alkyl, haloalkyl, alkoxy, or haloalkoxy; each of R 1 and R 2 is alkyl, or R 1 and R 2 may together form a 3- to 6-membered saturated carbon ring; X is halogen, alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, hydroxy, alkoxy, haloalkoxy, alkenyloxy, haloalkenyloxy, alkynyloxy, haloalkynyloxy, cycloalkyloxy, alkylthio, haloalkylthio, alkenylthio, haloalkenylthio, alkynylthio, haloalkynylthio, alkylsulfonyloxy, haloalkylsulfonyloxy, alkoxyalkoxy, haloalkoxyalkoxy, alkoxyhaloalkoxy, haloalkoxyhaloalkoxy, alkoxyalkyl, haloalkoxyalkyl, alkylthioalkyl, haloalkylthioalkyl, phenyl which is optionally substituted by Y, phenoxy which is optionally substituted by Y, benzyloxy which is optionally substituted Y, pyridyl which is optionally substituted by Y, or pyridyloxy which is optionally substituted by Y; and Y is halogen, alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, alkoxy or haloalkoxy.