Phytophthora alni subsp. alni(PHYTAL)
Distribution details in United States of America
Current pest situation evaluated by EPPO on the basis of information dated
2008: Present, few occurrences
First recorded in: 2007
First recorded in: 2007
EPPO Reporting Service (2010/079) : first found in Alaska in 2007 (first record for North America), causing widespread dieback and mortality. P. alni subsp. uniformis was isolated from soil beneath diseased Alnus incana subsp. tenuifolia trees on the Kenai Peninsula and near Denali National Park.
* INTERNET
Adams GC, Catal M, Trummer L, Hansen EM, Reeser P, Worrall JJ (2008) Phytophthora alni subsp. uniformis found in Alaska beneath thinleaf alders. Plant Health Progress. http://www.forestpathology.org/pdfs/adams2008Palni.pdf
* Trummer L (2009) Alder Phytophthora (Phytophthora alni subsp. uniformis) in Alaska. http://www.fs.fed.us/r10/spf/fhp/phytophthora/uniformis.html
Adams GC, Catal M, Trummer L, Hansen EM, Reeser P, Worrall JJ (2008) Phytophthora alni subsp. uniformis found in Alaska beneath thinleaf alders. Plant Health Progress. http://www.forestpathology.org/pdfs/adams2008Palni.pdf
* Trummer L (2009) Alder Phytophthora (Phytophthora alni subsp. uniformis) in Alaska. http://www.fs.fed.us/r10/spf/fhp/phytophthora/uniformis.html