Paradigm InputsParadigm Inputs
How it WorksCertified Premium Generics
Become a Broker

Site navigation

Paradigm Inputs
How it WorksCertified Premium GenericsAbout UsResourcesFind a BrokerContact
Become a Broker
Paradigm Inputs

Learn more

  • About Us
  • Certified Premium Generics
  • Registered Crop Input Products

How it works

  • How it Works
  • Become a Broker

Find a Broker

  • Find a Broker
  • Contact

Updates

Get the latest news on Certified Premium Generics and broker opportunities.

We respect your inbox and never share your information without permission.

© 2026 Direct Yield Market. All rights reserved.

Privacy policyTerms of serviceCookie settingsAccessibility
FacebookInstagramLinkedInX (Twitter)
Become a BrokerFind a Broker
Back to Registered Crop Input Products
Registered Crop Input Products / VIKING™ Difenoconazole Fungicide

VIKING™ Difenoconazole Fungicide

PCP #34773 · Viking Crop Production Partners Inc. · Fungicide

Group 3

Group 3 triazole fungicide for control of various fungal diseases including early blight, powdery mildew, scab, and rust in vegetables, fruits, and sugar beets. Contains soy allergen.

Open full PDF →

Registered uses (55)

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

CropTargetRatePHI
AppleBrooks fruit spot (Mycosphaerella pomi), Cedar apple rust (Gymnosporangium juniperi-virginianae), Flyspeck (Zygophiala jamacaicensis), Quince rust (Gymnosporangium clavipes), Scab (Venturia inaequalis), Sooty blotch (Gloeodes pomigena), Suppression of Powdery mildew (Podosphaera leucotricha)118 mL/acre14 d
BroccoliAlternaria blight (Alternaria brassicae), Powdery mildew (Erysiphe polygoni)147–207 mL/acre3 d
Broccoli raabAlternaria blight (Alternaria brassicae), Powdery mildew (Erysiphe polygoni)147–207 mL/acre3 d
Brussels sproutsAlternaria blight (Alternaria brassicae), Powdery mildew (Erysiphe polygoni)147–207 mL/acre3 d
CabbageAlternaria blight (Alternaria brassicae), Powdery mildew (Erysiphe polygoni)147–207 mL/acre3 d
CauliflowerAlternaria blight (Alternaria brassicae), Powdery mildew (Erysiphe polygoni)147–207 mL/acre3 d
Cavalo BroccoliAlternaria blight (Alternaria brassicae), Powdery mildew (Erysiphe polygoni)147–207 mL/acre3 d
Chinese ArtichokeEarly blight (Alternaria solani)118–207 mL/acre14 d
Chinese BroccoliAlternaria blight (Alternaria brassicae), Powdery mildew (Erysiphe polygoni)147–207 mL/acre3 d
Chinese Mustard CabbageAlternaria blight (Alternaria brassicae), Powdery mildew (Erysiphe polygoni)147–207 mL/acre3 d
Chinese cabbageAlternaria blight (Alternaria brassicae), Powdery mildew (Erysiphe polygoni)147–207 mL/acre3 d
Chinese cabbageAlternaria blight (Alternaria brassicae), Powdery mildew (Erysiphe polygoni)147–207 mL/acre3 d
CollardAlternaria blight (Alternaria brassicae), Powdery mildew (Erysiphe polygoni)147–207 mL/acre3 d
Crab AppleBrooks fruit spot (Mycosphaerella pomi), Cedar apple rust (Gymnosporangium juniperi-virginianae), Flyspeck (Zygophiala jamacaicensis), Quince rust (Gymnosporangium clavipes), Scab (Venturia inaequalis), Sooty blotch (Gloeodes pomigena), Suppression of Powdery mildew (Podosphaera leucotricha)118 mL/acre14 d
CucumberGummy stem blight (Didymella bryoniae)207 mL/acre0 d
CucumberPowdery mildew (Sphaerotheca fuliginea)147–207 mL/acre0 d
Edible CannaEarly blight (Alternaria solani)118–207 mL/acre14 d
EggplantEarly blight (Alternaria solani)118–207 mL/acre0 d
GarlicPurple blotch (Alternaria porri)147–207 mL/acre7 d
GarlicPurple blotch (Alternaria porri)147–207 mL/acre7 d
GherkinPowdery mildew (Sphaerotheca fuliginea)147–207 mL/acre0 d
GourdPowdery mildew (Sphaerotheca fuliginea)147–207 mL/acre0 d
GrapePowdery mildew (Uncinula necator)118 mL/acre7 d
Green OnionPurple blotch (Alternaria porri)147–207 mL/acre7 d
GroundcherryEarly blight (Alternaria solani)118–207 mL/acre0 d
Jerusalem ArtichokeEarly blight (Alternaria solani)118–207 mL/acre14 d
KaleAlternaria blight (Alternaria brassicae), Powdery mildew (Erysiphe polygoni)147–207 mL/acre3 d
KohlrabiAlternaria blight (Alternaria brassicae), Powdery mildew (Erysiphe polygoni)147–207 mL/acre3 d
LeekPurple blotch (Alternaria porri)147–207 mL/acre7 d
MelonPowdery mildew (Sphaerotheca fuliginea)147–207 mL/acre0 d
MizunaAlternaria blight (Alternaria brassicae), Powdery mildew (Erysiphe polygoni)147–207 mL/acre3 d
MomordicaPowdery mildew (Sphaerotheca fuliginea)147–207 mL/acre0 d
MuskmelonPowdery mildew (Sphaerotheca fuliginea)147–207 mL/acre0 d
Mustard SpinachAlternaria blight (Alternaria brassicae), Powdery mildew (Erysiphe polygoni)147–207 mL/acre3 d
Mustard greensAlternaria blight (Alternaria brassicae), Powdery mildew (Erysiphe polygoni)147–207 mL/acre3 d
OnionPurple blotch (Alternaria porri)147–207 mL/acre7 d
PearBrooks fruit spot (Mycosphaerella pomi), Cedar apple rust (Gymnosporangium juniperi-virginianae), Flyspeck (Zygophiala jamacaicensis), Quince rust (Gymnosporangium clavipes), Scab (Venturia pirina), Sooty blotch (Gloeodes pomigena), Suppression of Powdery mildew (Podosphaera leucotricha)118 mL/acre14 d
PearBrooks fruit spot (Mycosphaerella pomi), Cedar apple rust (Gymnosporangium juniperi-virginianae), Flyspeck (Zygophiala jamacaicensis), Quince rust (Gymnosporangium clavipes), Scab (Venturia pirina), Sooty blotch (Gloeodes pomigena), Suppression of Powdery mildew (Podosphaera leucotricha)118 mL/acre14 d
PepinoEarly blight (Alternaria solani)118–207 mL/acre0 d
PepperAnthracnose (Colletotrichum acutatum)207 mL/acre0 d
PepperEarly blight (Alternaria solani)118–207 mL/acre0 d
PotatoEarly blight (Alternaria solani)118–207 mL/acre14 d
PumpkinPowdery mildew (Sphaerotheca fuliginea)147–207 mL/acre0 d
QuinceBrooks fruit spot (Mycosphaerella pomi), Cedar apple rust (Gymnosporangium juniperi-virginianae), Flyspeck (Zygophiala jamacaicensis), Quince rust (Gymnosporangium clavipes), Scab (Venturia inaequalis, Venturia pirina), Sooty blotch (Gloeodes pomigena), Suppression of Powdery mildew (Podosphaera leucotricha)118 mL/acre14 d
Rape greensAlternaria blight (Alternaria brassicae), Powdery mildew (Erysiphe polygoni)147–207 mL/acre3 d
ShallotPurple blotch (Alternaria porri)147–207 mL/acre7 d
SquashPowdery mildew (Sphaerotheca fuliginea)147–207 mL/acre0 d
SquashPowdery mildew (Sphaerotheca fuliginea)147–207 mL/acre0 d
Sugar BeetCercospora leaf spot (Cercospora beticola), Powdery mildew (Erysiphe polygoni)118–207 mL/acre14 d
Sweet PotatoEarly blight (Alternaria solani)118–207 mL/acre14 d
TomatilloEarly blight (Alternaria solani)118–207 mL/acre0 d
TomatoEarly blight (Alternaria solani)118–207 mL/acre0 d
WatermelonPowdery mildew (Sphaerotheca fuliginea)147–207 mL/acre0 d
WaxgourdPowdery mildew (Sphaerotheca fuliginea)147–207 mL/acre0 d
Welch OnionPurple blotch (Alternaria porri)147–207 mL/acre7 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
difenoconazole 250 g/L
Triazole fungicide
Mode of action: DMI / sterol biosynthesis inhibitor — CYP51 (FRAC 3, Triazole)
CAS 119446-68-3
Formulation
emulsifiable concentrate
Resistance group
Group 3
First registered
2023-03-22
Registration expiry
2028-12-31