Ryzerre 10 SB prevents and resolves copper deficiencies in the plant. Copper is an essential nutrient for plants because it participates in numerous metabolic processes and in the stabilization of the chlorophyll molecule; it is required in all organs actively involved in vegetative and productive development, in addition to being involved in the synthesis of pigments and carbohydrates as well. RyZea Plus increases the nutritional efficacy of Ryzerre 10 SB as it is able to "hook" and convey copper more easily and promptly inside the plant towards the target organs. In defence programs, Ryzerre 10 SB supports the plant and withstands at its best the action of synthetic chemical molecules.