An Online Catalog of
Western Forest Insects and Diseases

Root Diseases
Other Critters & Cruds


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.


Root Diseases

Root Diseases (general + others) (many species)

Root Diseases USDA FS, SW Oregon FHP Service Center (html)
Root Diseases in Oregon and Washington Conifers USDA Forest Service, 1986 (html)
management process, surveys, prescriptions, treatment methods -- B.C. Ministry of Forests (html)
Corky Root Disease -- HForest, Canadian Forest Service (html) Tomentosus Root Disease -- CFS, Pacific Forestry Centre (html)


Annosus Root Rot (Heterobasidion annosum)

Annosus Root Disease USDA FS, SW Oregon FHP Service Center (html)
Annosus Root Disease USDA Forest Service, Root Diseases in OR & WA Conifers (html)
Annosus Root and Butt Rot (USFS R6 Forest Disease Management Notes - PDF)
Annosus Root Disease of Western Conifers (Forest Insect and Disease Leaflet No. 172 - pdf)
distribution in B.C., hosts/signs/symptoms -- B.C. Ministry of Forests (html)
Annosus Root Rot & Butt Rot -- HForest, Canadian Forest Service (html)
Annosus Root Disease -- WA State University Forest Health Note (html)
Annosus Root Disease -- CFS, Pacific Forestry Centre (html)


Armillaria Root Disease (Armillaria ostoyae)

Armillaria Root Disease USDA FS, SW Oregon FHP Service Center (html)
Armillaria Root Disease USDA Forest Service, Root Diseases in OR & WA Conifers (html)
Armillaria Root Rot (USFS R6 Forest Disease Management Notes - PDF)
Armillaria Root Disease -- CFS, Pacific Forestry Centre (html)
Armillaria Root Disease (Forest Insect and Disease Leaflet No. 78 - html)
distribution in B.C., hosts/signs/symptoms -- B.C. Ministry of Forests (html)
Armillaria Root Disease -- HForest, Canadian Forest Service (html)
Armillaria Root Rot -- WA State University Forest Health Note (html)


Black Stain Root Disease (Leptographium wageneri)

Black Stain Root Disease USDA FS, SW Oregon FHP Service Center (html)
Black Stain Root Disease USDA Forest Service, Root Diseases in OR & WA Conifers (html)
Black Stain Root Disease (USFS R6 Forest Disease Management Notes - PDF)
distribution of Douglas-fir or pine variety, hosts/signs/symptoms -- B.C. Ministry of Forests (html)
Black Stain Root Disease -- HForest, Canadian Forest Service (html)


Laminated Root Rot (Phellinus weiri)

Laminated Root Rot USDA FS, SW Oregon FHP Service Center (html)
Recognizing Laminated Root Rot in Freshly-Cut Douglas-fir Stumps (USFS R6, 1MB PDF)
Laminated Root Rot USDA Forest Service, Root Diseases in OR & WA Conifers (html)
Laminated Root Rot in western North America USFS, PNW GTR-349 (pdf)
Laminated Root Rot -- CFS, Pacific Forestry Centre (html)
Laminated Root Rot (USFS R6 Forest Disease Management Notes - PDF)
Laminated Root Rot of western conifers (Forest Insect and Disease Leaflet No. 159 - html)
distribution in B.C., hosts/signs/symptoms -- B.C. Ministry of Forests (html)
Phellinus (Poria) weirii Root Rot -- HForest, Canadian Forest Service (html)
Laminated Root Rot -- WA State University Forest Health Note (html)


Port-Orford-Cedar Root Disease (Phytophthora lateralis)

Final Supplemental Environmental Impact Statement (website)
Forest Service Record of Decision 2004 (826 kb)
Bureau of Land Management Record of Decision 2004 (354 kb)
Range-wide Assessment of Port-Orford-cedar 2003 (4.0 mb)
Port-Orford-Cedar Root Disease USDA FS, SW Oregon FHP Service Center (html)
Port-Orford-Cedar Root Disease by Roth, Harvey, & Kliejunas (1987, html)
Port-Orford-Cedar Root Disease Program USDA FS, Dorena (html)
Port-Orford-Cedar Root Disease USDA Forest Service, Root Diseases in OR & WA Conifers (1986, html)
Port-Orford-Cedar Root Rot USFS R6 Forest Disease Management Notes (PDF)
Phytophthora Root Rot of Port-Orford-Cedar (FIDL Leaflet No. 131, 1972 - html)


Sudden Oak Death (Phytophthora species)

Sudden Oak Death and Phytophthora ramorum -- Ellen Goheen & others (April 2006)
Sudden Oak Death website -- CA Oak Mortality Task Force
Sudden Oak Death online symposium -- April 2003
Sudden Oak Death in Southwest Oregon -- Ellen M. Goheen, USDA-FS
Sudden Oak Death website -- WA Dept. of Agriculture
Sudden Oak Death website -- APHIS (USDA Animal & Plant Health Inspection Service)
State quarantines in OR, WA, and CA
Federal Register -- interim rules published February 14, 2002 (84 KB pdf)
SOD Pest Alert -- Oregon Dept. of Forestry, Forest Health Note (pdf)
downloadable photos of SOD in Oregon -- Oregon Dep. of Agriculture
SOD in Rhododendrons -- Univ. of CA press release
Greenbrae website -- Greenbrae, Marin Co., CA
Sudden Oak Death in CA: P2 Plot Remeasurement -- Campbell and other (pdf poster)
Sudden Oak Death in Oregon -- McWIlliams and other (pdf poster)



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]

This webpage was last updated on May 31, 2006.

horizontal rule with trees

Home  |  News  |  Western Forest Insects & Diseases  |  Invasives  |  Forest Health  |  Data & Maps  |  Publications  |  Images  |  Staff  |  Links  |  Site Index