PROBLEM TO BE SOLVED: To provide a composition for controlling pests having excellent efficacy on control of the pests.SOLUTION: The composition for controlling plant disease injuries comprises a compound represented by formula (1) or a salt thereof and a chitinous material.COPYRIGHT: (C)2008,JPO&INPIT【課題】有害生物防除に優れた効力を有する有害生物防除組成物を提供すること。【解決手段】式(1)で示される化合物又はその塩と、キチン質資材とを含有することを特徴とする植物病害防除用組成物等。【選択図】なし