Tree Diseases

You can find the Field Crop and Forage Pests and their Natural Enemies in Western Canada, Identification and management field guide here.

 

 

Dutch Elm Disease

 

Fireblight

 

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