Widely used as a protective fungicide in agriculture, particularly for controlling fungal diseases in crops such as potatoes, tomatoes, grapes, and ornamental plants. It is effective against a broad spectrum of fungi including downy mildew, leaf spots, and blights. Applied primarily as a foliar spray, it forms a protective barrier on plant surfaces, preventing spore germination and fungal penetration. Commonly used in integrated pest management programs due to its low toxicity to mammals and rapid degradation in the environment. Suitable for use in both conventional and sustainable farming systems where disease prevention is critical.