Mycro Mix Extra is a concentrate of micro-nutrients designed to reactivate plant metabolism. The product has a high iron content which is easily assimilated. In synergy with the other micro-nutrients, Mycro Mix Extra has a powerful greening action, with positive effects on the photosynthetic activity and on the growth of the plant, and prevents and cures numerous deficient pathological manifestations such as: leaf necrosis, dwarfisms, atrophy of the apical bud, fruit pulp suberosity, dry branches, phylloptosis, brittle stem, chlorosis.