A Fungicide composition containing an effective amount of the compound as a Fungicide of the formula I: 4 - 5 - fluoro - imino - 3 - methyl - 1 - homopropargylic - 3.4 - dihydropyrimidine - 2 (1H) - one and at least one selected from the group consisting of Fungicide benzovindiflupir fluxapyroxad, isopyrazam, boscalid, penthiopyrad Fluopyram provides Synergistic Control and selected fungi.Una composición fungicida que contiene una cantidad eficaz como fungicida del compuesto de la Fórmula I: 5-fluoro-4-imino-3-metil-1-tosil-3,4-dihidropirimidin-2(1H)-ona y al menos un fungicida seleccionado del grupo que consiste de fluxapiroxad, benzovindiflupir, pentiopirad, isopirazam, boscalid y fluopiram proporciona control sinérgico de hongos seleccionados.
