Bayer·Fungicides
Systemic anilinopyrimidine fungicide (pyrimethanil 400 g/L SC) with preventive and curative action against apple scab and grey mould on grapes, tomatoes.
Main advantages
About this product
Scala is a systemic fungicide from the anilinopyrimidine class, formulated as a suspension concentrate containing 400 g/L pyrimethanil. It disrupts methionine biosynthesis and the secretion of hydrolytic enzymes in the pathogen, giving both preventive and curative action. Applied at 0.75 L/ha on apple against scab, 1.2–2.4 L/ha on grapes and 2 L/ha on greenhouse tomatoes against grey mould, it moves through the leaf and xylem to protect new growth. Rainfast within two hours, up to three treatments per season.
At a glance
Chemistry & regulatory profile
Active ingredient
Systemic anilinopyrimidine fungicide that inhibits methionine biosynthesis in the pathogen and blocks secretion of hydrolytic enzymes needed for cell-wall penetration and mycelial growth.
Resistance group
FRAC 9
Rotate resistance groups across seasons to slow resistance build-up
Formulation
SC
Physical-chemical form (SL / EC / WG / SC)
Application
Full specifications
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Manufacturer documents
Questions & answers
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