Used as a fungicide in agriculture, particularly for controlling fungal diseases in fruits, vegetables, and ornamental plants. Effective against a range of pathogens including Botrytis, Alternaria, and Sclerotinia species. Commonly applied in vineyards, orchards, and greenhouse cultivation. Works by inhibiting spore germination and mycelial growth. Often included in integrated pest management programs due to its targeted action. Requires careful handling to minimize environmental impact and resistance development.