Topical systemic fungicide with translaminar movement. It shows preventive and therapeutic action. At a biochemical level, pyrimethanil, inhibits the biosynthesis of methionine and secretion of hydrolytic enzymes from the pathogens, which are essential for the plant infection process. Intended for the control of botrytis in grapevine, strawberry, tomato, eggplant, pepper, lettuce and onion, Sclerotium spp. in lettuce and onion, Venturia spp. in apple and Monilia spp. in pome fruit.