Imazalil sulfate is widely used as a fungicide in agriculture and food storage, particularly for controlling fungal diseases in fruits such as citrus, bananas, and apples. It is commonly applied post-harvest to prevent mold growth during transportation and storage. The compound effectively inhibits the development of pathogens like Penicillium and Aspergillus species, helping to extend shelf life and maintain product quality. It is also used in ornamental plant cultivation to manage fungal infections. Due to its systemic action, it penetrates plant tissues and provides lasting protection. Imazalil sulfate is often formulated in dips, sprays, or coatings for practical application in commercial settings.