It consists of Zinc which is chelated with EDTA. It is used as fertilizer to overcome the deficiency of Zinc in plants as well as a source of zinc for those plants which require zinc for their normal growth and development for higher yields. Zinc is used to overcome the deficiency symptoms like Little leaf of apple, mottle leaf or frenching of citrus , sickle leaf disease , rosette of cotton, apple and rubber, white bud of maize and Auxin deficiency of tomato.