To provide a composition with an excellent control effect on plant diseases, and a method for controlling the plant diseases.SOLUTION: A composition for controlling a plant disease comprises a compound represented by the formulas (1) and (2) in the figure. A method for controlling a plant disease comprises a step of treating a plant, or a soil for cultivating the plant, with effective amounts of the composition.SELECTED DRAWING: None【課題】植物病害に対する優れた防除効力を有する組成物及び植物病害防除方法の提供。【解決手段】下記式（１）及び（２）で示される化合物とを含有する植物病害防除組成物。その有効量を植物または植物を栽培する土壌に処理する工程を含む植物病害防除方法。【選択図】なし
