Primosol 80wdg microgranular kg 1 colloidal sulfur 80 percentage.Anti-sulfur based. FEATURES PRIMOSOL 80 WDG is a sulfur-based fungicide for control. Oidium or white Mal that attacks agricultural crops. Is characterized. from a remarkable promptness of action and persistence over time. WARNINGS PRIMOSOL 80 WDG must be sprayed at least three times weeks from the use of mineral oils and Captano. In case of mixtures with other formulations must be respected the period of longer deficiency. PRIMOSOL 80 WDG can cause damage to the following crops- Apples - Black Ben Davis, Black Stayman, White Calvilla, Trade, Golden Delicious, Jonathan, Emperor, Renetta, Rome Beauty, Stayman Red, Winesap. Pears: Good Luigia d'Avranches, Countess of Paris, Kaiser Alexander, Olivier de Serres, William, Decana of the Comice. Vine-Sangiovese. Cucurbitaceae - can be phytotoxic.