An Online Catalog of
Western Forest Insects and Diseases
We're always looking for new links to add to
this collection!
Contact our websteward
for more information.
Many of the documents included on this list are in PDF format. To view PDF
documents, you need a copy of Adobe Acrobat Reader, a FREE program. Once you have downloaded and installed
your copy of Acrobat Reader, just click on a PDF file (below) to view it.
Sucking Insects
Sucking Insects (general + other)
Adelgids -- HForest, Canadian Forest Service (html)
Aphids on Shade Trees & Ornamentals (pdf) (or html) -- Colorado State University
Balsam Twig Aphid -- HForest, Canadian Forest Service (html)
Hemlock Woolly Adegid -- USFS Northeastern Area website (html)
Juniper Scale -- HForest, Canadian Forest Service (html)
Spruce Spider Mite -- HForest, Canadian Forest Service (html)
Balsam Woolly Adelgid (Adelges piceae)
Balsam Woolly Adelgid -- University of British Columbia (html)
Balsam Woolly Adelgid -- Oregon Dept. of Forestry, Forest Health Note (pdf)
Balsam
Woolly Adelgid -- HForest, Canadian Forest Service (html)
Black Pineleaf Scale (Nuculapsis californica)
Black Pineleaf Scale -- Forest Insect and Disease
Leaflet No. 91 (html)
Black Pineleaf Scale
-- Oregon Dept. of Forestry, Forest Health Note (pdf)
Boxelder Bug (Leptocoris trivittatus and L. rubrolineata)
Boxelder Bugs -- Colorado State University (PDF)
Boxelder Bug -- HForest, Canadian Forest Service (html)
Cooley Spruce Gall Aphid (Adelges cooleyi)
Cooley Spruce Gall Adelgid
-- Oregon Dept. of Forestry, Forest Health Note (pdf)
Cooley Spruce Galls (pdf) (or html) -- Colorado State University
Cooley Spruce Gall Adelgid -- University of British Columbia (html)
Cooley
spruce gall adelgid -- HForest, Canadian Forest Service (html)
Pine Needle Scale (Chionaspis pinifoliae)
Pine Needle Scale -- University of British Columbia (html)
Spruce Aphid (Elatobium abietinum)
Sprucing Up Your IPM Skills -- Todd Murray, WSU
Spruce Aphid -- USDA FS, SW Oregon FHP Service Center (html)
Spruce Aphid -- Oregon Dept. of Forestry, Forest Health Note (pdf)
Spruce Aphid -- University of British Columbia (html)
Spruce Aphid -- HForest, Canadian Forest Service (html)
Quick links to other pages of our on-line
catalog:
Western Forest Diseases:
[mistletoes] [root diseases]
[rots & decays] [foliage
diseases] [cankers]
[rusts] [seedling diseases]
[general]
Western Forest Insects:
[bark beetles | wood borers]
[defoliators] [seed &
cone insects]
[shoot, twig, & terminal insects] [sucking
insects] [general]
