@article {4621, title = {An Overview of Canadian Research Activities on Diseases Caused by Phytophthora ramorum: Results, Progress, and Challenges}, journal = {Plant Disease}, volume = {102}, year = {2018}, month = {Jan-07-2018}, pages = {1218 - 1233}, abstract = {

International trade and travel are the driving forces behind the spread of invasive plant pathogens around the world, and human-mediated movement of plants and plant products is now generally accepted as the primary mode of their introduction, resulting in huge disturbance to ecosystems and severe socio-economic impact. These problems are exacerbated under the present conditions of rapid climatic change. We report an overview of the Canadian research activities on Phytophthora ramorum. Since the first discovery and subsequent eradication of P. ramorum on infected ornamentals in nurseries in Vancouver, British Columbia, in 2003, a research team of Canadian government scientists representing the Canadian Forest Service, Canadian Food Inspection Agency, and Agriculture and Agri-Food Canada worked together over a 10-year period and have significantly contributed to many aspects of research and risk assessment on this pathogen. The overall objectives of the Canadian research efforts were to gain a better understanding of the molecular diagnostics of P. ramorum, its biology, host-pathogen interactions, and management options. With this information, it was possible to develop pest risk assessments and evaluate the environmental and economic impact and future research needs and challenges relevant to P. ramorum and other emerging forest Phytophthora spp.

}, issn = {0191-2917}, doi = {10.1094/PDIS-11-17-1730-FE}, url = {https://apsjournals.apsnet.org/doi/10.1094/PDIS-11-17-1730-FE}, author = {Shamoun, Simon Francis and Rioux, Danny and Callan, Brenda and James, Delano and Hamelin, Richard C. and Bilodeau, Guillaume J. and Elliott, Marianne and L{\'e}vesque, Andr{\'e} and Becker, Elisa and McKenney, Dan and Pedlar, John and Bailey, Karen and Bri{\`e}re, S. C. and Niquidet, Kurt and Allen, Eric} }