PROBLEM TO BE SOLVED: To provide a tetrazolinone compound plant disease control activity-enhanced plant disease control composition.SOLUTION: Provided is a plant disease control composition containing a tetrazolinone compound represented by formula (1) below and an amide compound represented by Ra-CO-NRbRc, where Ra is C3-20 alkyl group, C3-20 alkenyl group or C2-5 hydroxyalkyl group, and Rb and Rc are C1-6 alkyl group, or only one is H. In (1), n is an integer of 0 to 5 when n represents an integer of 2 or more, two or more of R1 may be different from each other, and R1 is halogen atom, C1-6 alkyl group, C1-6 alkoxy group, C1-6 alkylthio group, nitro group or cyano group, etc. and R2 is C1-3 alkyl group, C3-4 cycloalkyl group, halogen atom, C1-3 alkoxy group, or C1-2 alkylthio group, etc.SELECTED DRAWING: NoneCOPYRIGHT: (C)2016,JPO&INPIT【課題】テトラゾリノン化合物の植物病害防除活性が増強された植物病害防除組成物の提供。【解決手段】下式(1)で示されるテトラゾリノン化合物と、Ra-CO-NRbRc〔Raは、C3-20アルキル基、C3-20アルケニル基又はC2-5ヒドロキシアルキル基;Rb及びRcは、C1-6アルキル基又は一方のみH〕で示されるアミド化合物とを含有する植物病害防除組成物。〔nは0~5の整数;R1は、nが2以上の整数を表す時、2以上のR1は互いに相異なっていてもよく、ハロゲン原子、C1-6アルキル基、C1-6アルコキシ基、C1-6アルキルチオ基、ニトロ基又はシアノ基等;R2は、C1-3アルキル基、C3-4シクロアルキル基、ハロゲン原子、C1-3アルコキシ基、C1-2アルキルチオ基等。〕【選択図】なし
