Biochemistry

Sterol demethylation inhibitor. Inhibits cell membrane ergosterol biosynthesis, stopping development of the fungus.

Mode of action

Systemic fungicide with preventive and curative action. Absorbed by the leaves, with acropetal and strong translaminar translocation.

Uses

Systemic Fungicide with a novel broad-range activity protecting the yield and crop quality by foliar application or seed treatment. Provides long-lasting preventive and curative activity against   Ascomycetes ,   Basidiomycetes   and   Deuteromycetes , including   Alternaria ,   Ascochyta ,   Cercospora ,   Cercosporidium ,   Colletotrichum ,   Guignardia ,   Mycosphaerella ,   Phoma ,   Ramularia ,   Rhizoctonia ,   Septoria ,   Erysiphe   and   Venturia   spp.,   Erysiphaceae ,   Uredinales   and several seed-borne pathogens. Used against disease complexes in grapes, pome fruit, stone fruit, potatoes, sugar beet, oilseed rape, bananas, cereals, rice, soya beans, ornamentals and various vegetable crops, at 30-125 g/ha. Used as a seed treatment against a range of pathogens in wheat and barley, at 3-24 g/100 kg seed.

Phytotoxicity

In wheat, early foliar applications at growth stages 29-42 might cause, in certain circumstances, chlorotic spotting of leaves, but this has no effect on yield.