Browsing by Subject "Phytophthora ramorum -- Oregon"

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Phytophthora ramorum : a guide for Oregon nurseries

Oregon State University. Extension Service; Parke, Jennifer Lee; Pscheidt, Jay William; Linderman, R. G. (Corvallis, Or. : Extension Service, Oregon State University, 2003-12)

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

Zanzot, James W. (2003-09-26)

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 ...
Sudden oak death, Phytophthora ramorum

Oregon State University. Extension Service; Shaw, David Carl, 1955- ([Corvallis, Or.] : Oregon State University, Extension Service, 2007-06)

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.

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