Publications & Presentations

Listed are publications based on projects carried out fully or partially at NORS-DUC by NORS-DUC scientists or project partners.


Tomas Pastalka, Suzanne Rooney-Latham, Kathleen Kosta , Karen Suslow, Vernon Huffman, Sibdas Ghosh and Wolfgang Schweigkofler. 2017. Monitoring using a sentinel plant system reveals very limited aerial spread of Phytophthora ramorum from infected ornamental plants in a quarantine research nursery. Plant Health Progress 18, 9-16.


Takao Kasuga, Mai Bui, Elizabeth Bernhardt, Tedmund Swiecki, Kamyar Aram, Liliana M. Cano, Joan Webber, Clive Brasier, Caroline Press, Niklaus J. Grünwald, David M. Rizzo and Matteo Garbelotto 2016. Host-induced aneuploidy and phenotypic diversification in the Sudden Oak Death pathogen Phytophthora ramorum. BMC Genomics 17:385

Fumiaki Funahashi and Jennifer L. Parke. 2016. Effects of soil solarization and Trichoderma asperellum on soilborne inoculum of Phytophthora ramorum and Phytophthora pini in container nurseries. Plant Disease 100:1-6.


Lucy Rollins, Marianne Elliott and Gary Chastagner. 2015. A new method to apply Phytophthora ramorum inoculum to hosts that simulates overhead irrigation. Plant Health Progress doi:10.1094/PHP-RS-15-0008.

Sacy Ditta and Adam Santiago. 2015. Molecular Analysis and Thermal Treatment of Several Phytophthora Species Causing Diseases of Ornamental Plants in California. Proceedings of The National Conference On Undergraduate Research (NCUR), Eastern Washington University, Cheney, WA


Wolfgang Schweigkofler, Kathleen Kosta, Vernon Huffman, Supriya Sharma, Karen Suslow and Sibdas Ghosh. 2014. Steaming inactivates Phytophthora ramorum, causal agent of Sudden Oak Death and ramorum blight, from infested nursery soils in California. Plant Health Progress doi:10.1094/PHp-RS-13-0111.


Wolfgang Schweigkofler, Kathleen Kosta, Vernon Huffman, Tomas Pastalka, Glenn Copeland, Karen Suslow, Aurelio Posadas, Russ Bulluck and Sibdas Ghosh. 2012. Disease Management of Phytophthora ramorum in a Research Quarantine Nursery at NORS-DUC. Phytophthora in Forests and Natural Ecosystems, Proceedings of the 6th Meeting of the International Union of Forest Research Organizations (IUFRO) Working Party S07-02-09, 127-129.


Sheila Johnson-Brousseau, Michael Henkes, Kathleen Kosta, Karen Suslow, Aurelio Posadas and Sibdas Ghosh. 2011. Phytophthora ramorum research at the National Ornamentals Research Site at the Dominican University of California. New Zealand Journal of Forestry Science 41S, 101-113.