Systemic resistance inducer against foliar fungal diseases : downy mildew, powdery mildew, botrytis, bremia, apple scab, fire blight, monilinia.

Romeo is a product containing the active ingredient Cerevisane®. The active is the cell wall of the yeast  Saccharomyces cerevisiae strain LAS117. Cerevisane induces internal preventive plant defense mechanisms against key diseases like downy mildew, powdery  mildew and botrytis.

Mode of action

Romeo acts by activating the plant’s defense metabolisms.