Claim 1: ingredients for controlling plant diseases, including a compound represented by formula (1) and an azol compound represented by formula (2),2. Characterized by R1 representing c832131 rental group；R2 represents a hydrogen atom, a c83218c833123a tar group；a C₂₋₃ alkenyl group,or a C₂₋₃ alkynyl group；A represents a nitrogen atom or a metino group； Y1 represents a halogen atom； n is 0 or 1. Claim 2: the ingredient for controlling plant diseases in claim 1, which is characterized in that the compound represented by formula (2) is a compound represented by formula (3), wherein Y2K represents chlorine atom, fluorine atom or hydrogen atom. 3. Claim 3: control the composition of plant diseases according to claim 2,It is characterized by a compound represented by formula (3), which represents a chlorine atom in formula (3). Claim 5: a method for controlling plant diseases, including a formula (1) and a azol compound represented by a formula (2) in an effective amount,2. The subject R1 represents rental group c832131；R2 represents a hydrogen atom, a c83218c833123a tar group；a C₂₋₃ alkenyl group,or a C₂₋₃ alkynyl group；A represents a nitrogen atom or a metino population； Y1 represents a halogen atom； n is 0 or 1 of a plant or soil. Claim 7: the compound (1) represented by the formula is mixed,And a azol compound represented by formula (2),2. The subject R1 represents rental group c832131；R² represents a hydrogen atom, a C₁₋₃ alkyl group, a C₂₋₃ alkenyl group,or a C₂₋₃ alkynyl group；A represents a nitrogen atom or a metino group； Y1 represents a halogen atom； n is 0 or 1.Reivindicación 1: Una composición para el control de una enfermedad de las plantas que comprende un compuesto representado por una fórmula (1) y un compuesto de azol representado por una fórmula (2), caracterizada porque R¹ representa un grupo alquilo C₁₋₆； R² representa un átomo de hidrógeno, un grupo alquilo C₁₋₃, un grupo alquenilo C₂₋₃, o un grupo alquinilo C₂₋₃； A representa un átomo de nitrógeno
