Fungicidal mixture comprises prothioconazole (I) and at least one triazole compound (II) comprising epoxiconazole, metconazole, propiconazole, fluquinconazole, penconazole, difenconazole, hexaconazole, cyproconazole, flusilazole, tetraconazole, fenbuconazole, myclobutanil, simeconazole, ipconazole or triticonazole. ACTIVITY : Plant Antifungal. In a test, wheat seedlings were treated with a spray containing prothioconazole (0.06 ppm) and epoxiconazole (1 ppm) and, after 24 hours, dusted with spores of Erysiphe graminis. Efficacy after 7 days was 78%, compared with a calculated value (Colby formula) of 44%. MECHANISM OF ACTION : None given.