The Online Books Page

Balsam woolly adelgid

See also what's at Wikipedia, your library, or elsewhere.

• Adelges

• Balsam woolly adelgid -- North Carolina
• Balsam woolly adelgid -- Oregon
• Balsam woolly adelgid -- Predators of

• Adelges piceae
• Aphid, Balsam woolly
• Balsam woolly aphid
• Woolly adelgid, Balsam
• Woolly aphid, Balsam

• Laboratory screening and field bioassays of insecticides for controlling the balsam woolly adelgid in southern Appalachia (U.S. Dept. of Agriculture, Forest Service, Southeastern Forest Experiment Station], 1979), by F. L. Hastings, I. R. Ragenovich, P. J. Barry, and N.C.) Southeastern Forest Experiment Station (Asheville (page images at HathiTrust)

• Infestation trends of balsam woolly aphid in an Abies alba plantation in North Carolina (Southeastern Forest Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1971), by Gene D. Amman and Gerhard F. Fedde (page images at HathiTrust)
• Distribution of redwood caused by the balsam woolly aphid in Fraser fir of North Carolina (Southeastern Forest Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1970), by Gene D. Amman (page images at HathiTrust)

• Field keys to predators of the balsam woolly aphid in North Carolina (Southeastern Forest Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1970), by Gene D. Amman (page images at HathiTrust)

• Balsam woolly adelgid occurrence on true fir in Oregon (Oregon Dept. of Forestry, 2004), by D. L. Overhulser (page images at HathiTrust)

• Field keys to predators of the balsam woolly aphid in North Carolina (Southeastern Forest Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1970), by Gene D. Amman (page images at HathiTrust)

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

• The spruce gall-aphid (Cornell University Agricultural Experiment Station, 1926), by Glenn W. Herrick and T. Tanaka (page images at HathiTrust)

• Rehabilitation guidelines for hemlock stands (Connecticut Agricultural Experiment Station ;, 2004), by Jeffrey S. Ward, United States Forest Service, and Connecticut Agricultural Experiment Station (page images at HathiTrust)
• Biological control of hemlock woolly adelgid (Forest Health Technology Enterprise Team, USDA Forest Service, 2004), by Brad Onken, Richard C. Reardon, Carole Cheah, and United States. Forest Health Technology Enterprise Team (page images at HathiTrust)

• Xylem transport models optimize effectiveness of systemic insecticide applications for controlling hemlock woolly adelgid (Adelges tsugae) (U.S. Dept. of Agriculture, Forest Service, Southern Research Station, 2010), by Chelcy R. Ford, James M. Vose, Barbara C. Reynolds, and United States. Forest Service. Southern Research Station (page images at HathiTrust)

• Standardized sampling for detection and monitoring of hemlock woolly adelgid in eastern hemlock forests (Forest Health Technology Enterprise Team, 2006), by Scott Costa, Brad Onken, and United States. Forest Health Technology Enterprise Team (page images at HathiTrust)

• Hemlock woolly adelgid. (U.S. Dept. of Agriculture, Forest Service, Northeastern Area, State and Private Forestry, 2005), by United States. State and Private Forestry. Northeastern Area (page images at HathiTrust)

• Asian longhorned beetle (Anoplophora glabripennis) (U.S. Forest Service :, 2002), by United States Forest Service (page images at HathiTrust)