Used as a broad-spectrum fungicide in agriculture, particularly for controlling fungal diseases in crops such as potatoes, tomatoes, grapes, and ornamental plants. Effective against downy mildew, leaf spots, and blights caused by oomycete fungi. Commonly applied as a foliar spray, it protects plants by inhibiting spore germination and mycelial growth. Due to its protective action, it is often used in preventive spray programs, especially in humid or wet conditions that favor disease development. Also used in seed treatment to prevent soil-borne fungal infections. Its use is regulated in many countries due to environmental and health concerns, particularly related to breakdown products.