Triazole Fungicide Jun 2026

Triazoles don't just kill fungi; they stop them from building their own "skin."

| Common Name | Typical Uses | | :--- | :--- | | | Grains, soybeans, vegetables, turf (broad spectrum) | | Propiconazole | Turf, cereals, bananas (leaf spots, rusts) | | Flutriafol | Cereals, sugarcane (powdery mildew, rust) | | Difenoconazole | Fruits, vegetables, ornamentals (scab, leaf spots) | | Cyproconazole | Cereals, coffee, sugar beets | | Metconazole | Cereals (Fusarium head blight) | | Myclobutanil | Grapes, apples, cucurbits (powdery mildew, scab) | | Triadimefon (older) | Lawns, ornamentals, cereals | triazole fungicide

The triazole molecule is shaped perfectly to jam itself into the CYP51 machine. It’s like throwing a wrench into a gearbox. The machine grinds to a halt. The fungus can no longer produce ergosterol. It cannot repair its walls. Triazoles don't just kill fungi; they stop them

Here is the most interesting way to understand them: The fungus can no longer produce ergosterol