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Registered Crop Input Products / MAGISTER SC

MAGISTER SC

PCP #34544 · Gowan Company, LLC · Miticide

Group 21 (Acaricide), Group 39 (Fungicide)

Group 21 acaricide and Group 39 fungicide suspension concentrate containing fenazaquin at 205 g/L for control of spider mites, rust mites, bud mites, pear psylla, and suppression of powdery mildew on various fruit crops, vegetables, hops, and mint.

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Registered uses (15)

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

CropTargetRatePHI
AppleApple rust mite (Aculus schlechtendali), Pear rust mite (Epitrimerus pyri)0.708 L/acre10 d
AppleEuropean red mite (Panonychus ulmi), McDaniel spider mite (Tetranychus mcdanieli), Pacific spider mite (Tetranychus pacificus), Twospotted spider mite (Tetranychus urticae)0.708–0.947 L/acre10 d
ApplePear psylla (Cacopsylla pyri) on pears only; Powdery mildew (Podosphaera leucotricha)0.708–1.06 L/acre10 d
BlueberryBlueberry bud mite (Acalitus vaccinii)0.708 L/acre7 d
BlueberryTwospotted spider mite (Tetranychus urticae), European red mite (Panonychus ulmi), McDaniel spider mite (Tetranychus mcdanieli), Pacific spider mite (Tetranychus pacificus)0.708–0.947 L/acre7 d
CucumberPowdery mildew (Golovinomyces cichoracearum and Podosphaera xanthii)0.708–1.06 L/acre3 d
CucumberTwospotted spider mite (Tetranychus urticae), McDaniel spider mite (Tetranychus mcdanieli), Pacific spider mite (Tetranychus pacificus)0.708–0.947 L/acre3 d
GrapeEuropean red mite (Panonychus ulmi), McDaniel spider mite (Tetranychus mcdanieli), Pacific spider mite (Tetranychus pacificus), Twospotted spider mite (Tetranychus urticae)0.708–0.947 L/acre7 d
GrapePowdery mildew (Erysiphe necator) on Amur river grape and grape only0.708–1.06 L/acre7 d
HopsPowdery mildew (Podosphaera macularis) (Suppression)0.708–1.06 L/acre22 d
HopsTwospotted spider mite (Tetranychus urticae), McDaniel spider mite (Tetranychus mcdanieli), Pacific spider mite (Tetranychus pacificus)0.708–0.947 L/acre22 d
MintMcDaniel spider mite (Tetranychus mcdanieli), Pacific spider mite (Tetranychus pacificus), Twospotted spider mite (Tetranychus urticae)0.708–0.947 L/acre7 d
RaspberryTwospotted spider mite (Tetranychus urticae), European red mite (Panonychus ulmi), McDaniel spider mite (Tetranychus mcdanieli), Pacific spider mite (Tetranychus pacificus)0.708–0.947 L/acre7 d
StrawberryTwospotted spider mite (Tetranychus urticae), McDaniel spider mite (Tetranychus mcdanieli), Pacific spider mite (Tetranychus pacificus)0.708–0.947 L/acre1 d
TomatoTwospotted spider mite (Tetranychus urticae), McDaniel spider mite (Tetranychus mcdanieli), Pacific spider mite (Tetranychus pacificus)0.708–0.947 L/acre3 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
fenazaquin 205 g/L
CAS 120928-09-8
Formulation
suspension concentrate
Resistance group
Group 21 (Acaricide), Group 39 (Fungicide)
First registered
2023-01-23
Registration expiry
2029-12-31