ABSTRACT NITROGEN-CONTAINING HETEROCYCLIC COMPOUND AND AGRICULTURAL FUNGICIDEProvided is an agricultural fungicide that contains at least one selected from thegroup consisting of a novel nitrogen-containing heterocyclic compound represented by Formula (I), a salt thereof, or an N-oxide compound thereof In Formula (I), R represents a group represented by CR1R2R3 or a cyano group. RI to R3 eachindependently represents a hydrogen atom, an unsubstituted or substituted C1-8 alkylgroup, an unsubstituted or substituted hydroxyl group, or the like. R4 or R5 represents a halogeno group or the like. Y or Z represents a carbon atom or the like, and A or D represents a benzene ring or the like. X represents an oxygen atom or a nitrogen atom or the like. No figure