... for rats 633, mice 788, rabbits 697 mg/kg. Skin and eye Acute percutaneous LD50 for rats >3100 mg/kg. Slight ... tabacina on tobacco, Plasmopara viticola on vines, Bremia lactucae on lettuce, and downy mildews on various vegetables, at 200-300 g/ha ... /ha. Seed treatments control systemic Peronosporaceae on maize, peas, sorghum and sunflowers, as well as damping-off (Pythium spp.) of various ...