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Creator:: Hagle, Susan K., Kissinger, Willard A., and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: Needlecast fungi were found on 95 percent of damage collections in a June survey of Scots pine (Pinus sylvestris) Christmas tree plantations in the Kalispell Basin western Montana. Western gall rust (Endocronartium harknessii) and pine bark aphids (Pineus sp.) were present on 6.6 and 2.5 percent of collections, respectively. Cylcaneusma...
Resource Type:: Technical Report
Full Text:: trees were cut and burned in an effort to control the disease. Lophodermium seditiosum has caused

Creator:: James, Robert L., Dewey, Jerald E., and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: southeastern part of the State. Aerial surveys for Dutch elm disease in native woodlands along rivers and

Creator:: Dooling, Oscar J. and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: , Bureau of Land Management (BLM), State, and private lands, but nearly 24,000 trees were killed. Drought

Creator:: Bousfield, Wayne E. and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: The purpose of insect and disease damage surveys is to estimate losses caused by various pests, so that the land manager can prescribe appropriate management action. Systematic ground data collection systems provide to the land manager loss data that can be used for cost benefit analysis, management plans, environmental impact...
Resource Type:: Technical Report
Full Text:: four basic pest types: (1) bark beetles, (2) defoliators, (3) disease, (4) miscellaneous insect and

Creator:: Stebbins, Robert L., Wilder, Kris L., and Oregon State University. Extension Service
Abstract:: Published January 2001. Reviewed March 2012. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: Agriculture, and Oregon counties. Oregon State University Extension Service offers educational programs

Creator:: Bousfield, Wayne E., Eder, Robert G., Bennett, D. D., and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: • • • USERS' GUIDE AND DOCUMENTATION FOR INSECT AND DISEASE

Creator:: Gibson, Kenneth E., Oakes, Robert D., and United States. Forest Service. Northern Region
Resource Type:: Technical Report
Full Text:: northern Idaho and extreme western Montana which have a history of root disease. Trees in those stands have

Creator:: Oregon State University. Extension Service, DeAngelis, Jack D., Pscheidt, Jay William, and Fisher, Glenn C.
Abstract:: A newer revision exists. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: the trees, including branches, leaves, and mummified fruit. Plant disease-resistant varieties or

Creator:: Ohmann, Janet L. and United States. Forest Service
Resource Type:: Technical Report
Full Text:: Mature Port-Orford-cedar trees fre- quently grow to diameters of 50 to 70 inches and heights of 200

Creator:: James, Robert L., Woo, John You, and United States. Forest Service. Northern Region
Resource Type:: Technical Report
Full Text:: . Diseases Of forest and shade trees of the United States. USDA Forest Service, AO. Handbook 386. 658p. kat

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