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Tree Diseases

You can find the Field Crop and Forage Pests and their Natural Enemies in Western Canada,  Please contact Tanis Ponath at the administration office at 780-842-4454 for assistance.



Dutch Elm Disease




Tree Pests Found in the M.D. of Wainwright


Black Knot of Plum and Cherry


Cooley Spruce Gall Adelgid


Forest Tent Caterpillar


Yellow-Headed Spruce Sawfly