The invention relates to a pesticide composition containing fluquinconazole. An effective component is a compound composition of fluquinconazole and any metiram germicide, wherein the mass proportion of the two effective components is 40:1-1:80, preferably 10:1-1:10, and the balance is an allowed and acceptable auxiliary component in pesticide. The metiram germicide is selected from zineb, maneb, ambam, mancozeb, propineb, thioneb, and the like. After being compounded with any metiram germicide according to a certain proportion, the fluquinconazole has obvious synergy effect and can be used for preventing and controlling diseases of various plants, such as vegetables, fruit trees, grain, and the like.