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Forest insects -- Oregon -- Identification

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• Forest insects -- Oregon
• Forest insects -- Identification

• A field guide to important forest insects and diseases of Oregon and Washington (Forest Pest Management, State and Private Forestry, Pacific Northwest Region, Forest Service, U.S. Dept. of Agriculture, 1982), by L. F. Pettinger, D. J. Goheen, and United States. Forest Pest Management (page images at HathiTrust)

Items below (if any) are from related and broader terms.

• A field guide to important forest insects and diseases of Oregon and Washington (Forest Pest Management, State and Private Forestry, Pacific Northwest Region, Forest Service, U.S. Dept. of Agriculture, 1982), by L. F. Pettinger, D. J. Goheen, and United States. Forest Pest Management (page images at HathiTrust)
• Defoliation by western spruce budworm in Oregon and Washington from 1980 through 1994 (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Region, 1996), by Katharine A. Sheehan and United States. Forest Service. Pacific Northwest Region (page images at HathiTrust)
• Eastside Forest Ecosystem Health Assessment (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1994), by Richard L. Everett, John F. Lehmkuhl, and United States Forest Service (page images at HathiTrust)
• Common diseases and insect pests of Oregon and Washington conifers (USDA Forest Service, Pacific Northwest Region ;, 2006), by Ellen Michaels Goheen, Elizabeth A. Willhite, and United States. Forest Service. Pacific Northwest Region (page images at HathiTrust)
• Vegetation pattern and insect and disease hazards (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1994), by John F. Lehmkuhl, Or.) Pacific Northwest Research Station (Portland, and United States Forest Service (page images at HathiTrust)

• Invertebrates of the H.J. Andrews Experimental Forest, Western Cascade Range, Oregon. V, An annotated list of insects and other arthropods (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1991), by Gary L. Parsons and Or.) Pacific Northwest Research Station (Portland (page images at HathiTrust)

• Forest pest management in southwest Oregon : proceedings of a workshop held August 19-20, 1985, Best Western Riverside Conference Center, Grants Pass, Or. (Forest Research Laboratory, Oregon State University, 1986), by O. T. Helgerson and Oregon State University. Forest Research Laboratory (page images at HathiTrust; US access only)

• Forest pest management in southwest Oregon : proceedings of a workshop held August 19-20, 1985, Best Western Riverside Conference Center, Grants Pass, Or. (Forest Research Laboratory, Oregon State University, 1986), by O. T. Helgerson and Oregon State University. Forest Research Laboratory (page images at HathiTrust; US access only)

• Incidence of insects, diseases, and other damaging agents in Oregon forests (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2008), by Paul A. Dunham and Or.) Pacific Northwest Research Station (Portland (page images at HathiTrust)

• Effects of insecticide treatments on subsequent defoliation by Western spruce budworm in Oregon and Washington : 1982-92 (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1996), by Katharine A. Sheehan and Or.) Pacific Northwest Research Station (Portland (page images at HathiTrust)

• Northeastern Oregon bark beetle control project 1910-11 (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1990), by H. E. Burke, Boyd E. Wickman, and Or.) Pacific Northwest Research Station (Portland (page images at HathiTrust)

• Identification of hardwood insects by type of tree injury, north-central region (Lake States Forest Experiment Station, 1964), by Harvey John MacAloney and Herbert George Ewan (page images at HathiTrust; US access only)

• Technology transfer, Identification of caterpillars (U.S. Dept. of Agriculture, Forest Service, Forest Health Technology Enterprise Team, 2001), by David L. Wagner and United States. Forest Health Technology Enterprise Team (page images at HathiTrust)

• Common insect pests of trees in the Great Plains. (U.S. Dept. of Agriculture, 1986), by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins and Nebraska Cooperative Extension Service (page images at HathiTrust)

• Identification of conifer insects by type of tree injury, Lake States (Lake States Forest Experiment Station and North Central Region Forest Service, USDA, 1962), by Harvey John MacAloney and Donald C. Schmiege (page images at HathiTrust)
• A guide to insect injury of conifers in the Lake States (Forest Service, U.S. Dept. of Agriculture, 1977), by Louis F. Wilson (page images at HathiTrust)

• Technology transfer, identification of caterpillars (U.S. Dept. of Agriculture, Forest Service, Forest Health Technology Enterprise Team, 1997), by David L. Wagner and United States. Forest Health Technology Enterprise Team (page images at HathiTrust)

• A Guide to common insects and diseases of forest trees in the northeastern United States. (Forest Service, U.S. Dept. of Agriculture, Northeastern Area, State and Private Forestry ;, 1979), by United States. State and Private Forestry. Northeastern Area and United States. Forest Insect and Disease Management (page images at HathiTrust)
• Technology transfer, Identification of caterpillars (U.S. Dept. of Agriculture, Forest Service, Forest Health Technology Enterprise Team, 2001), by David L. Wagner and United States. Forest Health Technology Enterprise Team (page images at HathiTrust)

• A field guide to important forest insects and diseases of Oregon and Washington (Forest Pest Management, State and Private Forestry, Pacific Northwest Region, Forest Service, U.S. Dept. of Agriculture, 1982), by L. F. Pettinger, D. J. Goheen, and United States. Forest Pest Management (page images at HathiTrust)

• Cone and seed insects of western forest trees (U.S. Dept. of Agriculture, 1958), by F. P. Keen (page images at HathiTrust)
• Western forest insects (U.S. Dept. of Agriculture, Forest Service :, 1980), by R. L. Furniss, V. M. Carolin, Or.) Pacific Northwest Forest and Range Experiment Station (Portland, and United States Forest Service (page images at HathiTrust)