Composition: Active ingredient: Metalaxyl 15% Copper Oxychloride 35% Rolex pesticide is used to control early blight on tomatoes at a rate of 150g/100 liters of water, late blight on potatoes at a rate of 150g/100 liters of water, and powdery mildew on grapes at a rate of 150g/100 liters of water.