PROBLEM TO BE SOLVED: To provide an agent for agricultural and horticultural uses that shows high control effect on plant diseases and can also reduce phytotoxicity.SOLUTION: An agent for agricultural and horticultural uses comprises an azole derivative represented by formula (I) as an active ingredient. (R1 is an alkyl group R2 is an alkyl group or the like Y is H, a halogen atom, an alkyl group or the like n is an integer of 0-5 A is N or a methine group).SELECTED DRAWING: NoneCOPYRIGHT: (C)2016,JPO&INPIT【課題】植物病害に対して高い防除効果を示し、薬害を低く抑えることができる農園芸用薬剤の提供。【解決手段】式(I)で示されるアゾール誘導体を有効成分として含有する農園芸用薬剤。(R1はアルキル基;R2はアルキル基等;YはH、ハロゲン原子又はアルキル基等;nは0~5の整数;AはNまたはメチン基)【選択図】なし