A 5kg Sulphur WDG 80% Fungicide refers to a water-dispersible granule formulation containing 80% sulfur as the active ingredient. Sulfur-based fungicides, like this one, are commonly used in agriculture and gardening to control various fungal diseases on plants. Sulfur is effective against a wide range of fungal pathogens and is often used to combat diseases such as powdery mildew, rust, and fungal leaf spots. It works by interfering with fungal respiration and other metabolic processes, thereby inhibiting their growth and development. 5kg Sulphur WDG 80% Fungicide is designed to be easily mixed with water to create a spray solution. This allows for convenient application and uniform distribution of the fungicide onto the plants.