Prosaro product summary

Formulation Emulsifiable concentrate
Pack size 5L
Active substances

125 g/L (12.8% w/w) prothioconazole

125 g/L (12.8% w/w) tebuconazole

Maximum individual dose
1.0 L/ha
Maximum number of treatments
2 per crop
Chemical group
A mixture of two triazoles (prothioconazole and tebuconazole)
Crops Wheat, rye (winter), barley, oats and oilseed rape
Latest timing of application 56 days before harvest


Diseases controlled

Wheat: Eyespot (reduction of the incidence and severity), Septoria (leaf and glume blothc), powdery mildew*, yellow rust, brown rust, tan spot, ear disease complex (Fusariumear blight (reduction of deoxynivalenol) and reduction of sooty moulds

Barley: Eyespot (reduction of the incidence and severity), powdery mildew, yellow rust, brown rust, ear disease complex (Fusarium ear blight* and reduction of sooty moulds), Rhynchosporium, net blotch.

Rye: Eyespot (reduction of the incidence and severity), powdery mildew, brown rust, Rhynchosporium

Oats: Eyespot, crown rust and mildew

Oilseed rape: Light leaf spot*, Phoma leaf spot/stem canker, and Sclerotinia stem rot

*Prosaro will provide moderate control of these diseases

Other specific restrictions

A minimum interval of 14 days must be observed between applications