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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:: HELP is needed to protect Oregon and Washington from further damage from Phytophthora ramorum! E.M

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:: (Phytophthora ramorum) F o r e s t H e a l t H F a c t s H e e t Sudden Oak Death Phytophthora ramorum D

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:: : Everett M. Hansen The phytopathogen Phytophthora ramorum (Werres, DeCock & Man in’t Veld), causal

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

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:: where the pathogen came from or how it was introduced into Oregon. Phytophthora ramorum has killed

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:: where the pathogen came from or how it was introduced into Oregon. Phytophthora ramorum has killed

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:: Phytophthora ramorum across long distances by moving infected plants either purchased at a nursery or

Phytophthora ramorum : a guide for Oregon nurseries

Creator:: Oregon State University. Extension Service, Parke, Jennifer Lee, Pscheidt, Jay William, and Linderman, R. G.
Abstract:: A newly described funguslike organism named Phytophthora ramorum was discovered in 1993 to cause leaf blight, stem canker, and tip dieback on nursery-grown rhododendrons and viburnums in Germany and the Netherlands. At about the same time, many tanoaks (Lithocarpus densiflorus) and oaks (Quercus sp.) in the San Francisco Bay Area...
Resource Type:: Technical Report
Full Text:: Phytophthora ramorum: A guide for Oregon nurseries

Potential susceptibility of tanoak associated and rare ericaceous plant species of southwestern Oregon to Phytophthora ramorum

Creator:: Zanzot, James W.
Abstract:: The sudden oak death pathogen, Phytophthora ramorum, is present in southwestern Oregon, and while an eradication effort is underway, the potential impact of the polyphagous pathogen on surrounding vegetation is unknown. Plant communities in the area are substantially different from those affected in California, although tanoak (Lithocarpus densiflorus), evergreen huckleberry...
Resource Type:: Masters Thesis
Full Text:: and Rare Ericaceous Plant Species of Southwestern Oregon to Phytophthora ramorum by James W. Zanzot

Modeling Survival of Soilborne Phytophthora spp. and Characterizing Microbial Communities in Response to Soil Solarization and Biocontrol Amendment in Container Nursery Beds

Creator:: Funahashi, Fumiaki
Abstract:: In horticultural nurseries for container-grown plants, production and sales have been threatened by the presence of a quarantined plant pathogen, Phytophthora ramorum (causal agent of sudden oak death). Infested nursery beds are an important source of P. ramorum, which can initiate disease through movement with surface water to infect roots...
Resource Type:: Dissertation
Full Text:: quarantined plant pathogen, Phytophthora ramorum (causal agent of sudden oak death). Infested nursery beds

ScholarsArchive@OSU

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

The epidemiology of sudden oak death in Oregon forests

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

Stop the spread of sudden oak death

Stop the spread of sudden oak death

Stop the spread of sudden oak death

Phytophthora ramorum : a guide for Oregon nurseries

Potential susceptibility of tanoak associated and rare ericaceous plant species of southwestern Oregon to Phytophthora ramorum

Modeling Survival of Soilborne Phytophthora spp. and Characterizing Microbial Communities in Response to Soil Solarization and Biocontrol Amendment in Container Nursery Beds

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