References

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Hansen EM, Parke JL, Sutton W. Susceptibility of Oregon forest trees and shrubs to Phytophthora ramorum: a comparison of artificial inoculation and natural infection. Plant Disease [Internet]. 2005 ;89:63-70. Available from: http://apsjournals.apsnet.org/doi/abs/10.1094/PD-89-0063
Hansen EM, Roth LF, Hamm PB, Julis. AJ. Survival, spread, and pathogenicity of Phytophthora spp. on Douglas-fir seedlings planted on forest sites. Phytopathology 70: [Internet]. 1980 ;70:422-425. Available from: http://www.apsnet.org/publications/phytopathology/backissues/Documents/1980Abstracts/Phyto70_422.htm
Hansen EM, Hamm PB. Survival of Phytophthora lateralis in infected roots of Port Orford cedar. Plant Disease. 1996 ;80:1075–1078.
Goheen EM, Hansen EM, Kanaskie A, McWilliams MG, Osterbauer N, Sutton W. Sudden oak death caused by Phytophthora ramorum in Oregon. Plant Disease [Internet]. 2002 ;86. Available from: http://dx.doi.org/10.1094/PDIS.2002.86.4.441C
Davidson JM, Werres S, Garbelotto M, Hansen EM, Rizzo DM. Sudden oak death and associated diseases caused by Phytophthora ramorum. Plant Management Network - Plant Health Progress [Internet]. 2003 . Available from: http://www.plantmanagementnetwork.org/php/shared/sod/
Sutton W, Hansen EM, Reeser PW, Kanaskie A. Stream monitoring for detection of Phytophthora ramorum in Oregon tanoak forests. Plant Disease [Internet]. 2009 ;93:1182–1186. Available from: http://dx.doi.org/10.1094/PDIS-93-11-1182
Hansen EM, Maxwell DP. Species of the Phytophthora megasperma complex. Mycologia, [Internet]. 1991 ;83:376-381. Available from: http://www.jstor.org/stable/3759999
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Oh E, Sniezko RA, Hansen EM. Port-Orford-cedar resistant to Phytophthora lateralis. Forest pathology [Internet]. 2006 ;36:385–394. Available from: http://onlinelibrary.wiley.com/doi/10.1111/j.1439-0329.2006.00474.x/full
Hansen EM, Delatour C. Phytophthora species in oak forests of north-east France. Ann. For. Sci. [Internet]. 1999 ;56:539-547. Available from: http://dx.doi.org/10.1051/forest:19990702
Reeser PW, Sutton W, Hansen EM. Phytophthora species causing tanoak stem cankers in southwestern Oregon. Plant Disease [Internet]. 2008 ;92:1252. Available from: http://dx.doi.org/10.1094/PDIS-92-8-1252B
Reeser P, Sutton W, Hansen EM. Phytophthora species associated with stem cankers on tanoak in southwestern Oregon. Proc. Third Sudden Oak Death Science Symposium. 2007 .
Rizzo DM, Garbelotto M, Hansen EM. Phytophthora ramorum: integrative research and management of an emerging pathogen in California and Oregon forests. Annual Review of Phytopathology [Internet]. 2005 ;43:309. Available from: http://www.annualreviews.org/toc/phyto/43/1
Parke JL, Oh E, Voelker S, Hansen EM, Buckles G, Lachenbruch B. Phytophthora ramorum colonizes tanoak xylem and is associated with reduced stem water transport. Phytopathology [Internet]. 2007 ;97:1558-1567. Available from: http://apsjournals.apsnet.org/doi/abs/10.1094/PHYTO-97-12-1558
Hamm PB, Hansen EM. Phytophthora pseudotsugae, a new species causing root rot of Douglas-fir. Can. J. Bot. [Internet]. 1983 ;61:2626–2631. Available from: http://rparticle.web-p.cisti.nrc.ca/rparticle/AbstractTemplateServlet?calyLang=eng&journal=cjb&volume=61&year=1983&issue=10&msno=b83-289
Hansen EM, Reeser P, Davidson JM, Garbelotto M, Ivors K, Douhan L, Rizzo DM. Phytophthora nemorosa, a new species causing cankers and leaf blight of forest trees in California and Oregon, U.S.A. Mycotaxon [Internet]. 2003 ;88:129–138. Available from: http://www.mycotaxon.com/vol/abstracts/88/88-129.html
Saavedra A, Hansen EM, Goheen DJ. Phytophthora cambivora in Oregon and its pathogenicity to Chrysolepis chrysophylla. Forest Pathology [Internet]. 2007 ;37:409 - 419. Available from: http://onlinelibrary.wiley.com.proxy.library.oregonstate.edu/doi/10.1111/j.1439-0329.2007.00515.x/abstract
Adams GC, Catal M, Trummer L, Hansen EM, Reeser P, Worrall JJ. Phytophthora alni subsp. uniformis found in Alaska beneath thinleaf alders. Plant Health Progress [Internet]. 2008 . Available from: http://www.plantmanagementnetwork.org/php/elements/sum2.aspx?id=7094
Hamm PB, Hansen EM. Pathogenicity of Phytophthora species to Pacific Northwest conifers. European Journal of Forest Pathology [Internet]. 1982 ;12:167–174. Available from: http://dx.doi.org/10.1111/j.1439-0329.1982.tb01390.x
Greslebin AG, Hansen EM. Pathogenicity of Phytophthora austrocedrae on Austrocedrus chilensis and its relation with mal del ciprés in Patagonia. Plant Pathology [Internet]. 2010 ;59:604–612. Available from: http://dx.doi.org/10.1111/j.1365-3059.2010.02258.x

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