Warning This Web page has been archived on the Web.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

Chlorotic needles

Colletotrichum acutatum
( Colletotrichum blight )

Colletotrichum gloeosporioides
( Colletotrichum blight )

Cylindrocarpon destructans
( Cylindrocarpon root rot )

Fusarium oxysporum
( Fusarium top blight )

Fusarium spp.
( Hypocotyl rot )

Fusarium spp.
( Post-emergence damping-off )

Fusarium spp.
( Fusarium root rot )

Meria laricis
( Larch needle cast )

Phoma spp.
( Phoma blight )

Phoma spp.
( Hypocotyl rot )

Phomopsis spp.
( Phomopsis canker and foliage blight )

Phytophthora spp.
( Phytophthora root rot )

Pythium spp.
( Post-emergence damping-off )

Pythium spp.
( Pythium root rot )

Pythium spp.
( Needle dieback )

Rosellinia minor
( Rosellinia blight )

Sirococcus strobilinus
( Sirococcus blight )

Xiphinema bakeri
( Corky root disease )