Pro-Alex is a Natural alexin blended with Compound of Phosphorous. Pro-Alex inducess resistance in plant system, in addition provides systemic protection against moulds like downy mildew, phytophthora and pythium. Pro-Alex is recommended on fruit,vegetable, field and plantation crops. Suggested crops: Grape, Potato,Black pepper,Roses,Gerbera, Pomegranate, Papaya, Tomato, Melon and Gherkin. Compatible with most of the Fungicides/Insecticides. Non phytotoxic to recommended crops and dosage No. of application : 2-3 Dose: 3ml/litre Pro-Alex is ecofriendly product, no harm to environment