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Spruce -- Diseases and pests

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• Spruce
• Diseases and pests

• Spruce -- Diseases and pests -- Alaska
• Spruce -- Diseases and pests -- Colorado
• Spruce -- Diseases and pests -- Congresses
• Spruce -- Diseases and pests -- Control
• Spruce -- Diseases and pests -- Maine
• Spruce -- Diseases and pests -- Minnesota
• Spruce -- Diseases and pests -- Northeastern States
• Spruce -- Diseases and pests -- Northwest, Pacific
• Spruce -- Diseases and pests -- Oregon
• Spruce -- Diseases and pests -- Rocky Mountains Region
• Spruce -- Diseases and pests -- Social aspects
• Spruce -- Diseases and pests -- Southwestern States
• Spruce -- Diseases and pests -- United States
• Spruce -- Diseases and pests -- West (U.S.)
• Spruce -- Diseases and pests -- Wisconsin
• Black spruce -- Diseases and pests
• Engelmann spruce -- Diseases and pests
• Red spruce -- Diseases and pests
• Sitka spruce -- Diseases and pests
• White spruce -- Diseases and pests
• Spruce -- Alaska -- Diseases and pests
• Spruce -- Colorado -- Diseases and pests
• Spruce -- Utah -- Diseases and pests

• Die Nonne (Liparis monacha) im oberschwäbischen Fichtengebiet in den letzten fünfzig Jahren (Julius Hoffmann, 1891), by forest director Dorrer (page images at HathiTrust)
• Biological and practical researches into blueing in pine and spruce (Centraltryckeriet, 1927), by Torsten Lagerberg, Elias Melin, and Gunnar Lundberg (page images at HathiTrust; US access only)
• Do small mammals and birds affect reproduction of spruce and fir? (Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1968), by Arthur C. Hart, Edward R. Ladd, and Herschel G. Abbott (page images at HathiTrust)
• A computer program to calculate the susceptibility of spruce-fir stands to spruce beetle outbreaks (USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1980), by J. A. Logan, M. S. Mehl, J. M. Schmid, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Spruce broom rust / by Paul E. Hennon. (United States Dept. of Agriculture, Forest Service, Alaska Region, 1987), by Paul E. Hennon and United States. Forest Service. Alaska Region (page images at HathiTrust)
• Studies on the spruce budworm [Cacoecia fumiferana Clem.] Part I. A general account of the outbreaks, injury and associated insects, Part II. General bionomics and possibilities of prevention and control, by F. C. Craighead. With a chapter on abnormalities of cell structure, by I. W. Bailey ... ([F. C. Acland, printer to the King's most excellent Majesty], 1924), by James Malcolm Swaine, Frank C. Craighead, and Irving Widmer Bailey (page images at HathiTrust)
• On the life-history of Chermes himalayensis, Steb., on the spruce (Picea morinda) and silver fir (Abies webbiana) (Printed for the Linnean Society by Taylor and Francis, 1910), by Edward Percy Stebbing (page images at HathiTrust)
• Spruce (Picea), especially blue spruce disorder: spruce (Cytospora) canker / G. L. Worf and R. F. Patton. (University of Wisconsin--Extension, 1975), by Gayle L. Worf, R. F. Patton, and University of Wisconsin--Extension. Cooperative Extension Programs (page images at HathiTrust; US access only)
• Auch ein Beytrag zur Kenntniss der verderblichen Fichtenraupen und ihrer Wirkungen auf Waldungen und Huthungen : nebst einigen Bemerkungen zu Herrn Doctor Zinkens, diese Raupen betreffenden Schrift (Hoffmann, 1798), by Karl Beatus Bretschneider (page images at HathiTrust)
• Parasitoids of two spruce sawflies in the genus Pikonema (Hymenoptera: Tenthredinidae) (University of Maine at Orono, 1984), by Mark W. Houseweart, Maine Agricultural Experiment Station, and University of Maine at Orono. School of Forest Resources (page images at HathiTrust)
• Anatis mali (Say), a coccinellid predator of spruce budworm, Choristoneura fumiferana (Clemens), egg masses (College of Forest Resources, Maine Agricultural Experiment Station, Universitey of Maine, 1986), by Mark W. Houseweart, Robert K. Lawrence, University of Maine at Orono. College of Forest Resources, and Maine Agricultural Experiment Station (page images at HathiTrust)
• The spruce gall-aphid (Cornell University Agricultural Experiment Station, 1926), by Glenn W. Herrick and T. Tanaka (page images at HathiTrust)
• Report on investigations to determine the cause of unhealthy conditions of the spruce and pine from 1880-1893 (West Virginia Agricultural Experiment Station, 1899), by A. D. Hopkins (page images at HathiTrust)
• Die Schälbeschädigung durch Hochwild : speciell in Fichtenbeständen ; Ihre Ursache, ihre wirtschaftl. finanzielle Bedeutung und die Mittel zu ihrer Abwendung (Julius Springer, 1888), by Hermann Reuss (page images at HathiTrust)
• Die Nonne, auch Fichtenspinner, Fichtenbar, Rothbauch genannt, (Liparis monacha) : Naturgeschichtliche Beschreibung der Nonne, Darlegung der Lebensweise und des forstlichen Verhaltens derselben, dann die Massnahmen zur Bekämpfung der Nonne. (M/. Rieger, 1891), by Germany. Staatsministerien (page images at HathiTrust)
• Barnjum $5,000.00 prize treatise on the spruce bud worm, bark beetle and borer. (F.J.D. Barnjum, 1922), by O. Schierbeck (page images at HathiTrust)
• Importance of fungi and defects in handling Alaskan airplane spruce (University of Michigan press, 1942), by Dow Vawter Baxter and Reed William Varner (page images at HathiTrust)

• Spruce broom rust (U.S. Dept. of Agriculture, 2001), by Paul E. Hennon, Lori Trummer, United States. Dept. of Agriculture, and United States. Forest Service. Alaska Region (page images at HathiTrust)
• Tomentosus root rot (The Region, 1999), by Lori Trummer and United States. Forest Service. Alaska Region (page images at HathiTrust)
• Spruce and giant conifer aphids (U.S. Dept. of Agriculture, 2001), by Mark Schultz, Edward H. Holsten, United States. Dept. of Agriculture, and United States. Forest Service. Alaska Region (page images at HathiTrust)
• Spruce and larch bud moths (U.S. Dept. of Agriculture, 2001), by Edward H. Holsten, United States. Dept. of Agriculture, and United States. Forest Service. Alaska Region (page images at HathiTrust)
• Managing white and Lutz spruce stands in south-central Alaska for increased resistance to spruce beetle (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1985), by John S. Hard and Edward H. Holsten (page images at HathiTrust; US access only)

• Dispersal flight and attack of the spruce beetle, Dendroctonus rufipennis, in south-central Alaska (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2002), by Edward H. Holsten, John S. Hard, and Or.) Pacific Northwest Research Station (Portland (page images at HathiTrust)
• Changes in downed and dead woody material following a spruce beetle outbreak on the Kenai Peninsula, Alaska (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2003), by Bethany Schulz and Or.) Pacific Northwest Research Station (Portland (page images at HathiTrust)
• Communities and forest health (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2005), by Valerie Rapp and Or.) Pacific Northwest Research Station (Portland (page images at HathiTrust)

• Biology and control of the Engelmann spruce beetle in Colorado (U.S. Dept. of Agriculture, 1954), by C. L. Massey and N. D. Wygant (page images at HathiTrust)

• Spruce-fir management and spruce budworm : Society of American Foresters, Region VI, Technical Conference, April 24-26, 1984, Burlington, VT (The Station, 1985., 1985), by Vt.) Society of American Foresters. Region VI. Technical Conference (1984 : Burlington and Pa.) Northeastern Forest Experiment Station (Radnor (page images at HathiTrust)

• Ten-year impact of spruce budworm on spruce-fir forests of Maine (U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1992), by Dale S. Solomon, Thomas B. Brann, and Pa.) Northeastern Forest Experiment Station (Radnor (page images at HathiTrust)
• Spruce bud worm and spruce leaf miners (Maine Agricultural Experiment Station, 1913), by O. A. Johannsen and Maine Agricultural Experiment Station (page images at HathiTrust)

• Premature needle loss of Spruce. (U.S. Dept. of Agriculture, Forest Service, Northeastern Area, 1990), by United States. State and Private Forestry. Northeastern Area (page images at HathiTrust)

• Insect enemies of the spruce in the Northeast : a popular account of results of special investigations, with recommendations for preventing losses (U.S. Dept. of Agriculture, Division of Entomology, 1901), by A. D. Hopkins, United States Department of Agriculture, and United States. Division of Entomology (page images at HathiTrust)

• Spruce broom rust. (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Region, 1983), by United States. Forest Service. Pacific Northwest Region (page images at HathiTrust)
• Spruce cone rust. (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Region, 1983), by United States. Forest Service. Pacific Northwest Region (page images at HathiTrust)

• Spruce beetle in the Rockies (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1977), by J. M. Schmid, Robert H. Frye, United States Forest Service, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Spruce beetles in blowdown (USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1981), by J. M. Schmid and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)

• Spruce aphid in the Southwest (U.S. Dept. of Agriculture, 1998), by Jill L. Wilson, Ann M. Lynch, and United States Forest Service Southwestern Region (page images at HathiTrust)

• How to identify and control Rhizosphaera needlecast (Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1978), by Darroll D. Skilling, United States Forest Service, and Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust)
• Spruce budworms handbook : rating spruce-fir stands for spruce budworm damage in eastern North America. (U.S. Dept. of Agriculture, Forest Service, Cooperative State Research Service, 1985), by Canada/United States Spruce Budworms Program and United States. Cooperative State Research Service (page images at HathiTrust)

• Effects of broom rusts on spruce and fir (Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1963), by Roger S. Peterson and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)

• Premature needle loss of Spruce. (U.S. Dept. of Agriculture, Forest Service, Northeastern Area, 1990), by United States. State and Private Forestry. Northeastern Area (page images at HathiTrust)

• Animal vectors of eastern dwarf mistletoe of black spruce (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1983), by Michael E. Ostry, D. W. French, Thomas H. Nicholls, and Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust)
• Remote sensing applications to forest vegetation classification and conifer vigor loss due to dwarf mistletoe : final report, 30 September 1972 (Forestry Remote Sensing Laboratory, School of Forestry and Conservation, University of California, 1972), by Robert W. Douglass, D. W. French, Merle P. Meyer, United States Forest Service, and Calif.) Forestry Remote Sensing Laboratory (Berkeley (page images at HathiTrust)
• Vigor loss in conifers due to dwarf mistletoe : annual progress report, 30 September 1970 (Forestry Remote Sensing Laboratory, University of California, 1970), by Merle P. Meyer, United States Forest Service, United States. National Aeronautics and Space Administration. Earth Resources Survey Program, and Calif.) Forestry Remote Sensing Laboratory (Berkeley (page images at HathiTrust)

• Heart rots of Engelmann spruce and subalpine fir in the central Rocky Mountain (Dept. of Agriculture, Forest Service, 1977), by T. E. Hinds and United States Forest Service (page images at HathiTrust)
• The microsporangium and microsporogenesis in Picea pungens (Forest and Wood Sciences Dept., Colorado State University, 1973), by Gilbert H. Fechner (page images at HathiTrust)

• Spruce needle aphid (U.S. Dept. of Agriculture, 1987), by Andris Eglitis and United States Forest Service (page images at HathiTrust)
• Spruce needle rust (U.S. Dept. of Agriculture, 1987), by Paul E. Hennon and United States Forest Service (page images at HathiTrust)
• Sitka spruce weevil (University of Washington Center for Ecosystem Studies, College of Forest Resources, 1975), by D. L. Overhulser, R. I. Gara, and University of Washington. Center for Ecosystem Studies (page images at HathiTrust)

• The spruce beetle in white spruce forests of Alaska (Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Experiment Station, 1977), by Richard A. Werner, Peter A. Rush, Bruce H Baker, United States Forest Service, and Or.) Pacific Northwest Forest and Range Experiment Station (Portland (page images at HathiTrust)
• Managing white and Lutz spruce stands in south-central Alaska for increased resistance to spruce beetle (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1985), by John S. Hard and Edward H. Holsten (page images at HathiTrust; US access only)

• Development of spruce-fir stands following spruce beetle outbreaks (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1974), by J. M. Schmid, T. E. Hinds, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust; US access only)

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