Topically transsystemic fungicide with a fractional movement. It has a protective and therapeutic effect against botrytis in vine, strawberry, tomato, eggplant, pepper and lettuce, as well as against sclerotinosis in lettuce.
The action of Pyrimethanil is based on the inhibition of methionine biosynthesis and the secretion of hydrolytic enzymes by the pathogens, which are necessary for the plant infection process.