Benodanil is primarily used as a fungicide in agricultural practices to protect crops from fungal infections. It is particularly effective against diseases caused by Basidiomycetes, such as rust and smut, which commonly affect cereals and other crops. By inhibiting fungal respiration, Benodanil helps to prevent the spread of these diseases, ensuring healthier plant growth and improved crop yields. Its application is typically through foliar sprays, allowing for direct contact with the plant surfaces where fungal pathogens are most active. This targeted approach minimizes damage to crops while effectively controlling fungal outbreaks, making it a valuable tool in sustainable farming practices.