Plant Disease (2018) 102, 1218-1233

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Simon Francis Shamoun, Danny Rioux, Brenda Callan, Delano James, Richard C. Hamelin, Guillaume J. Bilodeau, Marianne Elliott, C. André Lévesque, Elisa Becker, Dan McKenney, John Pedlar, Karen Bailey, S.C. Brière, Kurt Niquidet and Eric Allen (2018)
An overview of Canadian research activities on diseases caused by Phytophthora ramorum: results, progress, and challenges
Plant Disease 102 (7), 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.
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Database assignments for author(s): Simon Francis Shamoun

Research topic(s) for pests/diseases/weeds:
general biology - morphology - evolution


Pest and/or beneficial records:

Beneficial Pest/Disease/Weed Crop/Product Country Quarant.
Phytophthora ramorum Canada (west)