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Back to Registered Crop Input Products
Registered Crop Input Products / COPPER 53W

COPPER 53W

PCP #9934 · Loveland Products Canada Inc. · Fungicide

Group M

Group M copper-based wettable powder fungicide for control of various fungal and bacterial diseases in fruits, vegetables, berries, hops, and ornamentals. Contains 53.4% copper as basic copper sulphate. Often used as Bordeaux mixture with hydrated lime.

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Registered uses (23)

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 Blister Spot (Pseudomonas syringae pv papulans)1.21 kg/acre30 d
AppleFire Blight––
ApricotCoryneum Blight––
BeanAnthracnose, Downy Mildew, Bacterial Leaf Spot2.23 kg/acre–
Brussels SproutsBacterial Leaf Spot Downey Mildew Black Leaf Spot Grey Leaf Spot1.62 kg/acre2 d
CabbageDowny Mildew, Black Leaf Spot Grey Leaf Spot1.62 kg/acre–
CarrotCercospora Leaf Spot1.62 kg/acre–
CeleryEarly and Late Blights Anthracnose Leaf mold Septoria leaf spot1.54 kg/acre–
CherryBrown Rot Leaf Spot––
CucumberAngular Leaf Spot Anthracnose Downy Mildew Scab1.01–1.21 kg/acre–
CurrantAnthracnose, Phyllosticta leaf spot, Powdery Mildew, Septoria Leaf Spot––
EggplantEarly blight, Late blight1.62 kg/acre–
GrapeDead Arm Black Rot Downy Mildew––
HopsDowny Mildew––
NectarineCoryneum Blight––
NectarineLeaf Curl Anthracnose––
PeachLeaf Curl Anthracnose––
PotatoEarly and Late Blights1.54 kg/acre–
RaspberryBacterial blight1.62–2.02 kg/acre–
RosePowdery Mildew Downy Mildew Black Spot, Leaf Spot2.27 kg/acre–
SpinachDowny Mildew White Rust1.01 kg/acre–
StrawberryLeaf spot1.01–1.54 kg/acre–
TomatoAnthracnose, Early and Late Blights, Leaf mould, Septoria Leaf Spot1.82 kg/acre–

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
copper 53.4 %
Chromated arsenical
Mode of action: Multi-site contact — inorganic copper (FRAC M01)
CAS 7440-50-8
Formulation
wettable powder
Resistance group
Group M
First registered
1967-07-01
Registration expiry
2029-12-31