PROBLEM TO BE SOLVED: To provide a method for controlling plant diseases. SOLUTION: In the formula (I), Z represents a C1-C6 chain hydrocarbon group or the like, R1 and R2 represent a hydrogen atom or a fluorine atom, and a combination of R3, R4 and R5 is R3. And R4 are the same or different, and are a C1-C6 chain type hydrocarbon group and the like, R5 is a combination such as a C1-C6 chain type hydrocarbon group and the like, R6 and R7 are the same or different, It represents a C1-C6 chain hydrocarbon group and the like. ] The compound shown by these can control plant diseases. [Selection diagram] None【課題】植物病害の防除方法を提供すること。【解決手段】式（Ｉ）〔式中、Ｚは、Ｃ１－Ｃ６鎖式炭化水素基等を表し、Ｒ１及びＲ２は、水素原子又はフッ素原子を表し、Ｒ３、Ｒ４及びＲ５の組み合わせは、Ｒ３及びＲ４が、同一又は相異なり、Ｃ１－Ｃ６鎖式炭化水素基等であり、Ｒ５が、Ｃ１－Ｃ６鎖式炭化水素基等である組み合わせ等を表し、Ｒ６及びＲ７は、同一又は相異なり、Ｃ１－Ｃ６鎖式炭化水素基等を表す。〕で示される化合物は植物病害を防除することができる。【選択図】なし
