YESCA Cu is a complex copper-based formula that is easily absorbed and quickly translocated to all the organs of the plant, and contains chitosan (poly-D-glucosamine) in solution, which is a natural polymer that is extracted from the shells of crustaceans.

YESCA Cu prevents copper deficiencies and activates the plant’s resistance mechanisms (production of phytoalexins, chitinase, glucanases, etc.).
Applied opportunely gives plants more vitality.
The presence of complexed copper exerts a synergistic effect with the chitosan that enhances the firmness of the cultures.