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Phylogeography, ori...
Phylogeography, origin and population structure of the self-fertile emerging plant pathogen Phytophthora pseudosyringae
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- Mullett, Martin S. (author)
- Mendel Univ Brno, Dept Forest Protect & Wildlife Management, Brno, Czech Republic.
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- Harris, Anna R. (author)
- Forest Res, Farnham, England.
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- Scanu, Bruno (author)
- Univ Sassari, Dept Agr Sci, Sassari, Italy.
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- Van Poucke, Kris (author)
- Flanders Res Inst Agr Fisheries & Food ILVO, Plant Sci Unit, Merelbeke, Belgium.
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- Leboldus, Jared (author)
- Oregon State Univ, Dept Bot & Plant Pathol, Corvallis, OR USA.;Oregon State Univ, Dept Forest Engn Resources & Management, Corvallis, OR USA.
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- Stamm, Elizabeth (author)
- Oregon State Univ, Dept Bot & Plant Pathol, Corvallis, OR USA.
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- Bourret, Tyler B. (author)
- USDA ARS, Mycol & Nematol Genet Divers & Biol Lab, Beltsville, MD USA.;Univ Calif Davis, Dept Plant Pathol, Davis, CA USA.
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- Christova, Petya K. (author)
- Agricultural Acad, Agrobioinst, Sofia, Bulgaria.
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- Oliva, Jonas (author)
- Univ Lleida, Dept Agr & Forest Sci & Engn, Lleida, Spain.;CERCA, AGROTECNIO, Joint Res Unit CTFC, Lleida, Spain.
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- Redondo, Miguel A. (author)
- Uppsala universitet,Beräkningsbiologi och bioinformatik,Sci Life Lab, Natl Bioinformat Infrastruct Sweden, Solna, Sweden.
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- Talgo, Venche (author)
- Norwegian Inst Bioecon Res NIBIO, Div Biotechnol & Plant Hlth, As, Norway.
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- Corcobado, Tamara (author)
- Mendel Univ Brno, Dept Forest Protect & Wildlife Management, Brno, Czech Republic.
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- Milenkovic, Ivan (author)
- Mendel Univ Brno, Dept Forest Protect & Wildlife Management, Brno, Czech Republic.
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- Jung, Marilia Horta (author)
- Mendel Univ Brno, Dept Forest Protect & Wildlife Management, Brno, Czech Republic.
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- Webber, Joan (author)
- Forest Res, Farnham, England.
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- Heungens, Kurt (author)
- Flanders Res Inst Agr Fisheries & Food ILVO, Plant Sci Unit, Merelbeke, Belgium.
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- Jung, Thomas (author)
- Mendel Univ Brno, Dept Forest Protect & Wildlife Management, Brno, Czech Republic.
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Mendel Univ Brno, Dept Forest Protect & Wildlife Management, Brno, Czech Republic Forest Res, Farnham, England. (creator_code:org_t)
- John Wiley & Sons, 2024
- 2024
- English.
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In: Molecular plant pathology. - : John Wiley & Sons. - 1464-6722 .- 1364-3703. ; 25:4
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https://doi.org/10.1...
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https://uu.diva-port... (primary) (Raw object)
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Abstract
Subject headings
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- Phytophthora pseudosyringae is a self-fertile pathogen of woody plants, particularly associated with tree species from the genera Fagus, Notholithocarpus, Nothofagus and Quercus, which is found across Europe and in parts of North America and Chile. It can behave as a soil pathogen infecting roots and the stem collar region, as well as an aerial pathogen infecting leaves, twigs and stem barks, causing particular damage in the United Kingdom and western North America. The population structure, migration and potential outcrossing of a worldwide collection of isolates were investigated using genotyping-by-sequencing. Coalescent-based migration analysis revealed that the North American population originated from Europe. Historical gene flow has occurred between the continents in both directions to some extent, yet contemporary migration is overwhelmingly from Europe to North America. Two broad population clusters dominate the global population of the pathogen, with a subgroup derived from one of the main clusters found only in western North America. Index of association and network analyses indicate an influential level of outcrossing has occurred in this preferentially inbreeding, homothallic oomycete. Outcrossing between the two main population clusters has created distinct subgroups of admixed individuals that are, however, less common than the main population clusters. Differences in life history traits between the two main population clusters should be further investigated together with virulence and host range tests to evaluate the risk each population poses to natural environments worldwide.
Subject headings
- LANTBRUKSVETENSKAPER -- Lantbruksvetenskap, skogsbruk och fiske -- Skogsvetenskap (hsv//swe)
- AGRICULTURAL SCIENCES -- Agriculture, Forestry and Fisheries -- Forest Science (hsv//eng)
- NATURVETENSKAP -- Biologi -- Botanik (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Botany (hsv//eng)
Keyword
- forest pathogen
- homothallic
- invasive pathogen
- migration
- outcrossing
- population genetics
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Mullett, Martin ...
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Harris, Anna R.
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Scanu, Bruno
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Van Poucke, Kris
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Leboldus, Jared
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Stamm, Elizabeth
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show more...
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Bourret, Tyler B ...
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Christova, Petya ...
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Oliva, Jonas
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Redondo, Miguel ...
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Talgo, Venche
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Corcobado, Tamar ...
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Milenkovic, Ivan
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Jung, Marilia Ho ...
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Webber, Joan
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Heungens, Kurt
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Jung, Thomas
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- About the subject
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- AGRICULTURAL SCIENCES
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AGRICULTURAL SCI ...
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and Agriculture Fore ...
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and Forest Science
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Biological Scien ...
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and Botany
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Molecular plant ...
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Uppsala University