A fungicidal composition comprises as fungicidally active components: a strobilurin； a benzimidazole； and fluazinam. The weight ratio of the three components is selected from 1:5:3, 1:5:5, 1:2:1, 2:7:4, 2:4:3, 2:8:5, 1:3:2 or 1:7:3. Preferably the composition further comprises one or more auxiliaries such as surfactants, polymeric stabilisers, anti-foam agents, organic solvents, preservatives, antioxidants and/or thickeners. The composition is used to prevent and/or combat fungicidal infestation of a plant, wherein the plant may be soybean, cotton, dry bean, sugar cane, tomato, potato or rice. Also claimed is a method of protecting a plant against fungal infestation by applying to the plant a strobilurin, a benzimidazole and fluazinam.
