Dorena Genetic Resource Center

Dodd R., Frankel S., Grunwald N., Hansen E., Hayden K., Kubisiak T., and Sniezko R.A. 2007. Utilizing genetic information to address Phytophthera ramorum/Sudden Oak Death.
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Oh E., Hansen E., and Sniezko R.A. 2006. Port-Orford-cedar resistant to Phytophthora lateralis. Forest Pathology. 36 (6): 385–394.
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Sniezko R.A., Kolpak S., Hansen E., Goheen D.G., Elliott L., and Angwin P. 2006. Field survival of Phytophthora lateralis resistant and susceptible Port-Orford-cedar families..

Sniezko R.A., Mylecraine K., Elliott L., Kolpak S., Reeser P., and Hansen E. 2005. Genetic resistance in Port-Orford-cedar to Phytophthora lateralis – survival of seedlings from first orchard seed in short-term testing. Oral Presentation. 2005 Western Forest Genetics Association Meeting, Corvallis, OR.

Sniezko R.A., Mylecraine K., Elliott L., Kolpak S., Reeser P., and Hansen E. 2005. Genetic resistance in Port-Orford-cedar to Phytophthora lateralis: survival of seedlings from first orchard seed in greenhouse testing. Poster Presentation. 53rd WIFDWC 2005.
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Sniezko R.A., Hansen E., Elliott L., and Goheen D.G. 2004. Genetic resistance in Port-Orford-cedar to the non-native root rot pathogen Phytophthora Lateralis: a tool to aid in restoration in infested riprarian areas. In Proceedings of the Second Conference on Klamath-Siskiyou Ecology. pp. 27–32.
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Sniezko R.A., Hansen E., and Kolpak S. 2004. Simply inherited resistance to Phytophthora lateralis in Port-Orford-cedar: greenhouse testing. Poster Presentation. In Proceedings of the 51st Western International Forest Disease Work Conference. 2003 August 18-22. Grants Pass, OR. Edited by Geils B.W. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Flagstaff, AZ. p. 87.
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Sniezko R.A., Elliott L., Goheen D.G., Casavan K., Hansen E., Frank C., and Angwin P. 2003. Development of Phytophthora lateralis resistant Port-Orford-cedar for restoration in the Pacific Northwest. Poster Presentation. In 2002 North American Forest Biology Workshop. Pullman, Washington.
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Sniezko R.A., and Hansen E. 2003. Breeding Port-Orford-cedar for resistance to Phytophthora lateralis: current status & considerations for developing durable resistance. In 2^nd International IUFRO Working Party 7.02.09 Meeting, Albany, W. Australia 30th Sept. - 5th Oct. 2001. Edited by McComb J.A., Hardy G.E., and Tommerup I.C. Murdoch University Print, Murdoch, WA, Australia. pp. 197–201.
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Sniezko R.A., Hansen E., and Hamlin J.E. 2003. Variation in Phytophthora lateralis resistance among 29 seedling families of Chamaecyparis lawsoniana. In 2^nd International IUFRO Working Party 7.02.09 Meeting, Albany, W. Australia 30th Sept. - 5th Oct. 2001. Edited by McComb J.A., Hardy G.E., and Tommerup I.C. Murdoch University Print, Murdoch, WA, Australia. pp. 202–207.
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Sniezko R.A., and Hansen E. 2002. Breeding for resistance to Phytophthora lateralis in Port-Orford-cedar: Current status (2001) and considerations for deveolping durable rsistance. In Proceedings of the Forty-Ninth Annual Western International Forest Disease Work Conference. 2001 10 September-14 September. Carmel, CA. Edited by Marshall K. p. 95.
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Bower A., Casavan K., Frank C., Hansen E., Goheen D.G., Marshall K., Sniezko R.A., and Sutton W. 2000. Screening Port-Orford-cedar for resistance to Phytophthora lateralis: results from 7000+ trees using a branch lesion test. In Proceedings of the First International Meeting on Phytophthoras in Forest and Wildland Ecosystems (IUFRO Working Party 7.02.09). 30 August-3 September, 1999, Grants Pass, OR. Edited by Hansen E., and Sutton W. Oregon State University, Corvallis, OR. pp. 99–100.
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Sniezko R.A., Elliott L., Linn J., Goheen D.G., Hansen E., Casavan K., Kitzmiller J., and Rose D.L. 2000. Operational breeding program for resistance to an exotic root disease in Port-Orford-cedar. Poster Presentation. Society of American Foresters National Convention, Washington, D.C. (2000).
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Sniezko R.A., and Hansen E. 2000. Screening and breeding program for genetic resistance to Phytophthora lateralis in Port-Orford-cedar (Chamaecyparis lawsoniana): early results. In Proceedings of the First International Meeting on Phytophthoras in Forest and Wildland Ecosystems (IUFRO Working Party 7.02.09). 30 August-3 September, 1999, Grants Pass, OR. Edited by Hansen E., and Sutton W. Oregon State University, Corvallis, OR. pp. 91–94.
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Sniezko R.A., Hansen E., Bower A., Goheen D.G., Marshall K., Casavan K., and Sutton W. 2000. Genetic resistance of Port-Orford-cedar (Chamaecyparis lawsoniana) to Phytophthora lateralis: results from early field trials. In Proceedings of the First International Meeting on Phytophthoras in Forest and Wildland Ecosystems (IUFRO Working Party 7.02.09). 30 August-3 September, 1999, Grants Pass, OR. Edited by Hansen E., and Sutton W. Oregon State University, Corvallis, OR. pp. 138–140.
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Sniezko R.A., Hansen E., and Goheen D.G. 2000. Prospects for durable resistance to Phytophthora lateralis in Chamaecyparis lawsoniana: early assessment. Poster Presentation. Symposium on Durable Disease Resistance: Key to Sustainable Agriculture. Wageningen, The Netherlands. (2000).
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Sniezko R.A., Hansen E., and Kitzmiller J. 1996. Genetic variation in Phytophthora lateralis resistance in Port-Orford-cedar: Results of artificial inoculation of 346 families from a range-wide collection. Poster Presentation. 1996 Western Forest Genetics Association Meeting, Newport, OR.

McDonald G.I., Hansen E., Osterhaus C.A., and Samman S. 1984. Initial characterization of a new strain of Cronartium ribicola from the Cascade Mountains of Oregon. Plant Disease. 68 (9): 800–804.
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