PROBLEM TO BE SOLVED: To provide a composition exhibiting an excellent control effect against plant diseases.SOLUTION: There is provided a plant disease control composition comprising a tetrazolinone compound represented by formula (1) or the like and an azole compound or the like which exhibits an excellent control effect against plant diseases. [R1 represents a substituted or unsubstituted aryl group having 6 to 16 carbon atoms R2 represents H, an alkyl group having 1 to 12 carbon atoms or a halogen atom or the like R4 and R5 each independently represents H, an alkyl group having 1 to 3 carbon atoms R6 to R9 each independently represents H, a halogen atom or an alkyl group having 1 to 12 carbon atoms or the like X1 and Y1 each independently represents S or O Q1 represents O, S or N to which an alkyl group or the like is bonded and R10 represents an alkyl group having 1 to 6 carbon atoms or the like.]COPYRIGHT: (C)2015,JPO&INPIT【課題】植物病害に対する優れた防除効果を示す組成物の提供。【解決手段】式(1)で表されるテトラゾリノン化合物などと、アゾール化合物等を含有する植物病害防除組成物は、植物病害に対して優れた防除効果を示す。〔R1は置換/未置換のC6~C16のアリール基等;R2はH、C1~C12のアルキル基又はハロゲン原子等;R4及びR5は各々独立に、H、C1~C3のアルキル基等;R6~R9は各々独立に、H、ハロゲン原子又はC1~C12のアルキル基等;X1及びY1は各々独立に、S又はO;Q1はO、S又はH或いはアルキル基等を結合したN;R10はC1~C6のアルキル基等〕【選択図】なし
