Warning This Web page has been archived on the Web.

Archived Content

Information identified as archived on the Web is for reference, research or recordkeeping purposes. It has not been altered or updated after the date of archiving. Web pages that are archived on the Web are not subject to the Government of Canada Web Standards. As per the Communications Policy of the Government of Canada, you can request alternate formats on the Contact Us page.


Armillaria nabsnona
(Armillaria Root Disease)

Armillaria ostoyae
(Armillaria Root Disease)

Armillaria sinapina
(Armillaria Root Disease)

Chondrostereum purpureum
(Silver Leaf Disease)

Ciborinia whetzelii
(Ink Spot)

Fomes fomentarius
(White Spongy Trunk Rot)

Fomitopsis pinicola
(Brown Crumbly Rot)

Ganoderma applanatum
(White Mottled Rot)

Gleophyllum sepiarium
(Brown Cubical Sap Rot)

 Heterobasidion annosum
(Annosus Root and Butt Rot)

Linospora tetraspora
(Other Broadleaf Foliar Diseases)

Marssonina populi
(Marssonina Blight)

Melampsora occidentalis
(Conifer - Cottonwood Rust)

Mycosphaerella populicola
(Other Broadleaf Foliar Diseases)

Nectria cinnabarina
(Nectria Canker)

Perenniporia subacida
(Stringy Butt Rot)

Phellinus igniarius
(Hardwood Trunk Rot)

Pholiota populnea
(Yellow Laminated Butt Rot of Poplars)

Spongipellis delectans
(Brown Stringy Trunk Rot of Hardwoods)

Taphrina populi-salicis
(Other Broadleaf Foliar Diseases)

Venturia populina
(Aspen and Poplar Leaf and Twig Blight)