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Registered Crop Input Products / Protebyo 250 FUNGICIDE

Protebyo 250 FUNGICIDE

PCP #35679 · Yongnong Biosciences Co., Ltd. · Fungicide

Group 3

Group 3 fungicide containing Prothioconazole and Tebuconazole for suppression of Fusarium Head Blight and control of various leaf diseases including rusts, blotches, tan spot, scald, and powdery mildew in wheat (spring, winter, and durum) and barley.

Open full PDF →

Registered uses (12)

Crop × pest × application rate combinations from the official label. Rates converted to per-acre. Always confirm against the official label PDF before applying.

CropTargetRatePHI
BarleyFusarium Head Blight (Fusarium spp.) - Suppression324 mL/acre36 d
BarleyLeaf Blotch (Septoria passerinii)324 mL/acre36 d
BarleyLeaf, Stem and Stripe Rusts (Puccinnia hordei, Puccinia graminis, Puccinia striiformis)324 mL/acre36 d
BarleyNet Blotch (Pyrenophora teres)324 mL/acre36 d
BarleyPowdery Mildew (Erysiphe graminis)324 mL/acre36 d
BarleyScald (Rhynchosporium secalis)324 mL/acre36 d
BarleySpot Blotch (Cochliobolus sativus)324 mL/acre36 d
WheatFusarium Head Blight (Gibberella zeae / Fusarium graminearum) - Suppression324 mL/acre36 d
WheatLeaf & Glume Blotch (Septoria tritici, Stagonospora nodorum)324 mL/acre36 d
WheatPowdery mildew (Erysiphe graminis)324 mL/acre36 d
WheatRust (Leaf, Stem and Stripe) (Puccinia recondita, P. graminis, P. striiformis)324 mL/acre36 d
WheatTan Spot (Pyrenophora tritici-repentis)324 mL/acre36 d

About this content. This page presents the official PRD label as published by Health Canada's Pesticides Regulatory Directorate (formerly the Pest Management Regulatory Agency), the source of record. Always read the official label and consult your provincial pesticide- application authority before use. Report an error.

Quick facts

Active ingredients
prothioconazole 125 g/L
Triazole
Mode of action: DMI / sterol biosynthesis inhibitor — CYP51 (FRAC 3, Triazolinthione)
CAS 178928-70-6
tebuconazole 125 g/L
Triazole
Mode of action: DMI / sterol biosynthesis inhibitor — CYP51 (FRAC 3, Triazole)
CAS 80443-41-0
Formulation
emulsifiable concentrate
Resistance group
Group 3
First registered
2025-10-17
Registration expiry
2030-12-31
Paradigm Certified Premium Generic

Available now through your independent broker.

Same active ingredients. Same registration class. Priced to improve your margin per acre.

  • Prothioconazole + tebuconazole 125 + 125 g/L EC
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