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The epidemiology of sudden oak death in Oregon forests

Creator:: Peterson, Ebba K.
Abstract:: The phytopathogen Phytophthora ramorum (Werres, DeCock & Man in't Veld), causal agent of Sudden Oak Death (SOD) of oaks (Quercus spp.) and tanoaks (Notholithocarpus densiflorus syn. Lithocarpus densiflorus), is established in coastal forests of the western United States. Since the discovery of SOD in the Douglas-fir / tanoak forests of...
Resource Type:: Dissertation
Full Text:: December 5, 2011. Title: The Epidemiology of Sudden Oak Death in Oregon Forests Abstract approved

Sudden oak death and Phytophthora ramorum : a guide for forest managers, christmas tree growers, and forest-tree nursery operators in Oregon and Washington

Creator:: Oregon State University. Extension Service, Goheen, Ellen Michaels, Hansen, Everett M., Kanaskie, Alan, Osterbauer, Nancy K., 1966-, Parke, Jennifer Lee, Pscheidt, Jay William, and Chastagner, Gary A.
Abstract:: Sudden Oak Death is the common name for a disease caused by Phytophthora ramorum, a previously unknown and recently introduced non-native pathogen. • Phytophthora ramorum has killed hundreds of thousands of oak and tanoak trees in 14 coastal counties in California and hundreds of tanoak trees in Curry County, Oregon....
Resource Type:: Technical Report
Full Text:: Oregon and Washington Sudden Oak Death: a summary • Sudden Oak Death is the common name for a disease

Sudden oak death, Phytophthora ramorum

Creator:: Shaw, David Carl, 1955- and Oregon State University. Extension Service
Abstract:: Sudden Oak Death (SOD) is a plant disease caused by the water mold Phytophthora ramorum. This organism causes disease in more than 100 species of trees, shrubs, herbs, and ferns.
Resource Type:: Technical Report
Full Text:: Forest Health Fact Sheet: Sudden Oak Death

Stop the spread of sudden oak death

Creator:: Shaw, David Carl, 1955-, Kanaskie, Alan, and Oregon State University. Extension Service
Abstract:: Alerts people who visit, live, or work in certain areas of Oregon and California about a serious plant disease called Sudden Oak Death, and asks them to take steps to prevent spreading the disease. Gives action steps, shows disease symptoms on various host plants, and gives numerous sources for more...
Resource Type:: Technical Report
Full Text:: Sudden Oak Death, as of March 2013. California and Oregon counties with documented cases of Sudden Oak

Stop the spread of sudden oak death

Creator:: Goheen, Ellen Michaels, Shaw, David Carl, 1955-, and Oregon State University. Extension Service
Abstract:: Alerts people who visit, live, or work in certain areas of California and Oregon about a serious plant disease called Sudden Oak Death, and asks them to take steps to prevent spreading the disease. Gives action steps, shows disease symptoms on various host plants, and gives numerous sources for more...
Resource Type:: Technical Report
Full Text:: Curry County, Oregon, under state and federal quarantine regulation for Sudden Oak Death, as of January

Stop the spread of sudden oak death

Creator:: Goheen, Ellen Michaels, Shaw, David Carl, 1955-, and Oregon State University. Extension Service
Abstract:: Published November 2009. A more recent 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:: Death, as of October 2009. California and Oregon counties with documented cases of Sudden Oak Death

Phytosanitation of Douglas-fir (Pseudotsuga menziesii) logs to mitigate the risk of artificially disseminating Phytophthora ramorum within the global trade of timber

Creator:: Hulbert, Joseph M.
Abstract:: Phytophthora ramorum is a plant pathogen that was accidentally introduced to the United States. This invasive microorganism has killed over a million trees in California and Oregon, and continues to spread to new areas. Diseased areas have been nationally quarantined to prevent further spread and more than ninety countries include...
Resource Type:: Masters Thesis
Full Text:: . Sudden Oak Death Sudden oak death is a disease of oaks and tanoaks in forests of Oregon and

Cost  analysis  of quarantine  zone  size  and control  policy  for  an invasive  forest  pathogen 

Creator:: Hall, Kim M.
Abstract:: Quarantines and control programs are two policy tools used to prevent and reduce the damages caused by invasive species. Quarantines restrict the movement of material that could spread invasive species. Their requirements impose costs on businesses within the quarantine zone by creating barriers to trade and increasing production costs, which...
Resource Type:: Masters Thesis

Development and Application of Tools for Genetic Analysis of Clonal Populations

Creator:: Kamvar, Zhian N.
Abstract:: Research on the population genetics of microbial organisms requires the use of specialized analyses designed for clonal organisms to avoid violating the assumptions of traditional population genetic models. The tools necessary for performing these analyses existed as a set of unrelated software with non-overlapping capabilities and did not cover all...
Resource Type:: Dissertation
Full Text:: and Temporal Analysis of Populations of the Sudden Oak Death Pathogen in Oregon Forests

ScholarsArchive@OSU

The epidemiology of sudden oak death in Oregon forests

Sudden oak death and Phytophthora ramorum : a guide for forest managers, christmas tree growers, and forest-tree nursery operators in Oregon and Washington

Sudden oak death, Phytophthora ramorum

Stop the spread of sudden oak death

Stop the spread of sudden oak death

Stop the spread of sudden oak death

Phytosanitation of Douglas-fir (Pseudotsuga menziesii) logs to mitigate the risk of artificially disseminating Phytophthora ramorum within the global trade of timber

Cost  analysis  of quarantine  zone  size  and control  policy  for  an invasive  forest  pathogen

Development and Application of Tools for Genetic Analysis of Clonal Populations

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