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Registered Crop Input Products / Defence 250

Defence 250

PCP #35061 · Albaugh, LLC · Fungicide

Group 3

Group 3 fungicide containing tebuconazole for control of various fungal diseases in cereals (wheat, barley, oats, rye, triticale, canaryseed) and soybeans. Provides control of rusts, blotches, mildews, and suppression of Fusarium head blight.

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Registered uses (36)

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

CropTargetRatePHI
BarleyNet Blotch (Pyrenophora teres), Spot Blotch (Cochliobolus sativus), Scald (Rhynchosporium secalis), Rusts (Leaf, Stem and Stripe) (Puccinia hordei, P. graminis, P. striiformis), Speckled Leaf Blotch (Septoria passerinii), Powdery Mildew (Erysiphe graminis)152–202 mL/acre36 d
Canary SeedFusarium head blight (scab) (Gibberella zeae / Fusarium graminearum)202 mL/acre36 d
Canary SeedFusarium head blight (scab) (Gibberella zeae / Fusarium graminearum) - suppression202 mL/acre36 d
Canary SeedLeaf mottle (Septoria triseti)152–202 mL/acre36 d
Canary SeedLeaf mottle (Septoria triseti)152–202 mL/acre36 d
CerealsNet Blotch (Pyrenophora teres), Spot Blotch (Cochliobolus sativus), Scald (Rhynchosporium secalis), Rusts (Leaf, Stem and Stripe) (Puccinia hordei, P. graminis, P. striiformis), Speckled Leaf Blotch (Septoria passerinii), Powdery Mildew (Erysiphe graminis)152–202 mL/acre36 d
OatsCrown Rust (Puccinia coronata), Stem Rust (Puccinia graminis)152 mL/acre36 d
OatsCrown Rust (Puccinia coronata), Stem Rust (Puccinia graminis)152 mL/acre36 d
OatsSpeckled leaf blotch and black stem (Phaeosphaeria avenaria)152–202 mL/acre36 d
OatsSpeckled leaf blotch and black stem (Phaeosphaeria avenaria)152–202 mL/acre36 d
RyeFusarium head blight (scab) (Gibberella zeae / Fusarium graminearum)202 mL/acre36 d
RyeFusarium head blight (scab) (Gibberella zeae / Fusarium graminearum) - suppression; Septoria glume blotch (Stagonospora nodorum)202 mL/acre36 d
RyePowdery Mildew (Erysiphe graminis)202 mL/acre36 d
RyePowdery Mildew (Erysiphe graminis)202 mL/acre36 d
RyeRusts (Leaf, Stem and Stripe) (Puccinia triticina, P. graminis, P. striiformis), Septoria (Leaf Blotch) (Septoria tritici), Scald (Rhynchosporium secalis), Spot Blotch (Cochliobolus sativus)152–202 mL/acre36 d
RyeRusts (Leaf, Stem and Stripe) (Puccinia triticina, P. graminis, P. striiformis), Septoria (Leaf Blotch) (Septoria tritici), Scald (Rhynchosporium secalis), Spot Blotch (Cochliobolus sativus)152–202 mL/acre36 d
RyeSeptoria glume blotch (Stagonospora nodorum)202 mL/acre36 d
SoybeanAsian Soybean Rust (Phakopsora pachyrhizi), Frogeye Leaf Spot (Cercospora sojina)152–202 mL/acre20 d
SoybeanAsian Soybean Rust (Phakopsora pachyrhizi), Frogeye Leaf Spot (Cercospora sojina), Powdery Mildew (Microsphaera diffusa) - suppression152–202 mL/acre20 d
SoybeanPowdery Mildew (Microsphaera diffusa)152–202 mL/acre20 d
TriticaleFusarium head blight (scab) (Gibberella zeae / Fusarium graminearum)202 mL/acre36 d
TriticaleFusarium head blight (scab) (Gibberella zeae / Fusarium graminearum) - suppression; Septoria glume blotch (Stagonospora nodorum), Spot blotch (Cochliobolus sativus)202 mL/acre36 d
TriticalePowdery Mildew (Erysiphe graminis)202 mL/acre36 d
TriticalePowdery Mildew (Erysiphe graminis)202 mL/acre36 d
TriticaleRusts (Leaf, Stem and Stripe) (Puccinia triticina, P. graminis, P. striiformis), Septoria (Leaf Blotch) (Septoria tritici), Tan Spot (Pyrenophora tritici-repentis)152–202 mL/acre36 d
TriticaleRusts (Leaf, Stem and Stripe) (Puccinia triticina, P. graminis, P. striiformis), Septoria (Leaf Blotch) (Septoria tritici), Tan Spot (Pyrenophora tritici-repentis)152–202 mL/acre36 d
TriticaleSeptoria glume blotch (Stagonospora nodorum), Spot blotch (Cochliobolus sativus)202 mL/acre36 d
WheatFusarium head blight (scab) (Gibberella zeae / Fusarium graminearum)202 mL/acre36 d
WheatFusarium head blight (scab) (Gibberella zeae / Fusarium graminearum) - suppression; Septoria glume blotch (Stagonospora nodorum)202 mL/acre36 d
WheatPowdery Mildew (Erysiphe graminis)202 mL/acre36 d
WheatPowdery Mildew (Erysiphe graminis)202 mL/acre36 d
WheatRusts (Leaf, Stem and Stripe) (Puccinia triticina, P. graminis, P. striiformis)152–202 mL/acre36 d
WheatRusts (Leaf, Stem and Stripe) (Puccinia triticina, P. graminis, P. striiformis), Septoria Leaf Blotch (Septoria tritici), Tan Spot (Pyrenophora tritici-repentis)152–202 mL/acre36 d
WheatSeptoria Leaf Blotch (Septoria tritici)152–202 mL/acre36 d
WheatSeptoria glume blotch (Stagonospora nodorum)202 mL/acre36 d
WheatTan Spot (Pyrenophora tritici-repentis)152–202 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
tebuconazole 250 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
2024-01-05
Registration expiry
2030-12-31