Sulphur 40% SC is a suspension concentrate in colloidal form with particle size less than 3 micron. Hence it works excellent against fungi and mites. Spores of powdery mildew is made up of carbohydrate surrounded by layer of oil globule. Sulphur 40% SC when comes into contact with oil globules, breaks oil globules easily and reacts with carbohydrate. Hence spores of powdery mildew are killed easily.
