Star-80is water dispersible granules containing 80% sulphur. Star-80is used for control of powdery mildew on grapes, Cowpea, Guar, Pea and mango and scab diseases of apple.  Star-80is dry flow able water dispersible granules.  Star-80particle size range from 2-6 microns, thus displaying a fine layer of active ingredients on sprayed crop resulting in enhanced efficacy. Â