Warning This Web page has been archived on the Web.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.

Reduced Growth of Shoots/Leader 

Armillaria ostoyae
(Armillaria Root Disease)

Armillaria sinapina
(Armillaria Root Disease)

Armillaria gallica
(Armillaria Root Disease)

Armillaria cepistipes
(Armillaria Root Disease)

Armillaria nabsnona
(Armillaria Root Disease)

Chrysomyxa arctostaphyli
(Spruce Broom Rust)

Heterobasidion annosum
(Annosus Root and Butt Rot)

Inonotus tomentosus
(Tomentosus Root Rot)

Leptographium wageneri
(Black Stain Root Disease)

Phellinus weirii
(Laminated Root Rot)

Venturia macularis
(Aspen and Poplar Leaf and Twig Blight)

Venturia populina
(Aspen and Poplar Leaf and Twig Blight)