Pyrimidinylbenzimidazole and triazinylbenzimidazole derivatives and agricultural/horticultural fungicides

(Currently amended) A pyrimidinylbenzimidazole or triazinylbenzimidazole derivative compound represented by the general formula [I]:

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• {wherein A is N or CR3, each of R1 and R2 which are independent of each other, is a hydrogen atom, a halogen atom, a (C1-C6) alkyl group, a (C2-C6) alkenyl group, a (C2-C6) alkynyl group, a (C3-C6) cycloalkyl group, a (C1-C4) haloalkyl group, a (C1-C6) alkoxy group, a (C2-C6) alkenyloxy group, a (C2-C6) alkynyloxy group, a (C3-C6) cycloalkoxy group, a (C1-C4) haloalkoxy group, a cyano (C1-C4) alkyloxy group, a (C1-C4) alkoxy (C1-C4) alkyloxy group, a (C3-C6) cycloalkyl (C1-C4) alkoxy group, a benzyloxy group [said group may be substituted by a halogen atom, a (C1-C4) alkyl group or a (C1-C4) alkoxy group], a (C1-C6) alkylthio group, a (C1-C4) alkoxy (C1-C4) alkyl group, a phenoxy group [said group may be substituted by a halogen atom, a (C1-C4) alkyl group or a (C1-C4) alkoxy group], a (C1-C4) alkylcarbonyl group, a formyl group, a phenyl group, a di(C1-C4) alkylamino group, a cyano group or a (C1-C6) alkylsulfonyl group, R3 is a hydrogen atom, a (C1-C6) alkyl group, a (C1-C6) alkoxy group or a halogen atom, X is a hydrogen atom, a halogen atom, a nitro group, a cyano group, a (C1-C6) alkyl group, a (C2-C6) alkenyl group, a (C2-C6) alkynyl group, a (C3-C6) cycloalkyl group, a benzyl group [said group may be substituted by a halogen atom, a (C1-C4) alkyl group or a (C1-C4) alkoxy group], a (C1-C6) alkoxy group, a (C2-C6) alkenyloxy group, a (C2-C6) alkynyloxy group, a (C1-C6) alkylthio group, a (C1-C6) alkylsulfonyl group, a phenoxy group, a (C1-C4) alkoxy (C1-C4) alkyl group, a (C1-C4) haloalkyl group, a (C1-C4) haloalkoxy group, a (C1-C4) alkylcarbonyl group, a (C1-C4) alkoxycarbonyl group, an amino group, a mono(C1-C4) alkylamino group, a di(C1-C4) alkylamino group, an anilino group or a phenyl group [said group may be substituted by a halogen atom, a (C1-C4) alkyl group or a (C1-C4) alkoxy group], Y is a halogen atom, a nitro group, a cyano group, a (C1-C6) alkyl group, a (C2-C6) alkenyl group, a (C2-C6) alkynyl group, a (C1-C6) alkoxy group, a (C2-C6) alkenyloxy group, a (C2-C6) alkynyloxy group, a (C1-C4) haloalkoxy group, a (C1-C6) alkylthio group, a (C1-C4) alkoxy (C1-C4) alkyl group, a (C1-C4) haloalkyl group, a (C1-C4) alkylcarbonyl group, a (C1-C4) alkoxycarbonyl group, a benzoyl group, an amino group, a mono(C1-C4) alkylamino group, a di(C1-C4) alkylamino group, a phenyl group [said group may be substituted by a halogen atom, a (C1-C4) alkyl group or a (C1-C4) alkoxy group] or a phenoxy group [said group may be substituted by a halogen atom, a (C1-C4) alkyl group or a (C1-C4) alkoxy group], and n is 0 or an integer of from 1 to 3}.