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506<br />

Prosaro 250 EC<br />

Company:<br />

Bayer CropScience - PCP#29821<br />

Fungicide Group<br />

3<br />

Refer to page 437<br />

Formulation:<br />

125 g per L prothioconazole and 125 g per L tebuconazole, formulated as an emulsifiable concentrate.<br />

• Container size - 6.5 litres; 104 L tote<br />

Crops, Diseases, Rates and Timing:<br />

Crop: Diseases Controlled: Application Rate<br />

(per acre):<br />

Wheat*<br />

Barley*<br />

Oat<br />

Control of septoria leaf blotch<br />

(Septoria tritici), glume blotch<br />

(S. tritici, Stagnospora nodorum),<br />

tan spot (Pyrenophora tritici-repentis),<br />

leaf rust (Puccinia recondita), stem rust<br />

(Puccinia graminis), stripe rust (Puccinia<br />

striiformis), powdery mildew (Erysiphe<br />

graminis)<br />

Suppression of fusarium head blight<br />

(FHB) (Fusarium spp.)<br />

Control of net blotch (Pyrenophora<br />

teres), scald (Rhynchosporium secalis),<br />

spot blotch (Cochliobolus sativus),<br />

septoria leaf blotch (Septoria passerinii),<br />

leaf rust (Puccinia hordei), stem rust<br />

(Puccinia graminis), stripe rust (Puccinia<br />

striiformis), powdery mildew (Erysiphe<br />

graminis)<br />

Suppression of fusarium head blight<br />

(FHB) (Fusarium spp.)<br />

Control of crown rust (Puccinia<br />

coronata), stem rust (Puccinia graminis),<br />

stagonospora leaf blotch (Stagonospora<br />

nodorum), black stem (Stagonospora<br />

avenae syn. Septoria avenae)<br />

Application Timing:<br />

325 mL FHB: apply within the time period from<br />

when at least 75% of the heads on the<br />

main stem are fully emerged to when 50%<br />

of heads on the main stem are in flower.<br />

325 mL FHB: apply within the time period when<br />

70 to 100% of barley heads on the main<br />

stem are fully emerged to 3 days after full<br />

head emergence.<br />

325 mL Apply as a preventative foliar spray when<br />

the earliest disease symptoms appear<br />

on leaves and stems. Fields should<br />

be observed closely for early disease<br />

symptoms, particularly when susceptible<br />

varieties are planted and/or under<br />

prolonged conditions favorable for disease<br />

development<br />

*Prosaro 250 EC may be applied sequentially after an application of Folicur 432F or Folicur 250EW. The minimum interval<br />

between applications is 7 days.<br />

Application Information:<br />

• DO NOT apply during periods of dead calm or when winds are gusty. Ensure uniform coverage.<br />

• Water Volume:<br />

• Ground: minimum 40 L per acre.<br />

• Aerial: minimum 20 L per acre. Follow detailed label recommendations for aerial application.

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