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Geographic distribution of cryptic species of Plasmopara viticola causing downy mildew on wild and cultivated grape in eastern north America

hal.structure.identifierSanté et agroécologie du vignoble [UMR SAVE]
dc.contributor.authorROUXEL, Mélanie
hal.structure.identifierSanté de la vigne et qualité du vin [SVQV]
dc.contributor.authorMESTRE, Pedro-Felipe
hal.structure.identifierBioinformatics Institute
dc.contributor.authorBAUDOIN, Anton
hal.structure.identifierAgriculture and Agri-Food [AAFC]
dc.contributor.authorCARISSE, Odile
hal.structure.identifierSanté et agroécologie du vignoble [UMR SAVE]
dc.contributor.authorDELIERE, Laurent
hal.structure.identifierThe Ohio State University [Columbus] [OSU]
dc.contributor.authorELLIS, Michael A.
hal.structure.identifierCornell University [New York]
dc.contributor.authorGADOURY, David
hal.structure.identifierFlorida Agricultural and Mechanical University [FAMU]
dc.contributor.authorLU, Jiang
hal.structure.identifierBioinformatics Institute
dc.contributor.authorNITA, Mizuho
hal.structure.identifierUnité Mixte de Recherche en Santé Végétale (INRA/ENITA) [UMRSV]
dc.contributor.authorRICHARD-CERVERA, Sylvie
hal.structure.identifierMichigan State University [East Lansing]
dc.contributor.authorSCHILDER, Annemiek
hal.structure.identifierCornell University [New York]
dc.contributor.authorWISE, Alice
hal.structure.identifierSanté et agroécologie du vignoble [UMR SAVE]
dc.contributor.authorDELMOTTE, François
dc.date.accessioned2024-04-08T12:32:18Z
dc.date.available2024-04-08T12:32:18Z
dc.date.issued2014
dc.identifier.issn0031-949X
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/197132
dc.description.abstractEnABSTRACT The putative center of origin of Plasmopara viticola, the causal agent of grape downy mildew, is eastern North America, where it has been described on several members of the family Vitaceae (e.g., Vitis spp., Parthenocissus spp., and Ampelopsis spp.). We have completed the first large-scale sampling of P. viticola isolates across a range of wild and cultivated host species distributed throughout the above region. Sequencing results of four partial genes indicated the presence of a new P. viticola species on Vitis vulpina in Virginia, adding to the four cryptic species of P. viticola recently recorded. The phylogenetic analysis also indicated that the P. viticola species found on Parthenocissus quinquefolia in North America is identical to Plasmopara muralis in Europe. The geographic distribution and host range of five pathogen species was determined through analysis of the internal transcribed spacer polymorphism of 896 isolates of P. viticola. Among three P. viticola species found on cultivated grape, one was restricted to Vitis interspecific hybrids within the northern part of eastern North America. A second species was recovered from V. vinifera and V. labrusca, and was distributed across most of the sampled region. A third species, although less abundant, was distributed across a larger geographical range, including the southern part of eastern North America. P. viticola clade aestivalis predominated (83% of isolates) in vineyards of the European winegrape V. vinifera within the sampled area, indicating that a single pathogen species may represent the primary threat to the European host species within eastern North America.
dc.language.isoen
dc.publisherAmerican Phytopathological Society
dc.subject.enplant pathogen
dc.title.enGeographic distribution of cryptic species of Plasmopara viticola causing downy mildew on wild and cultivated grape in eastern north America
dc.typeArticle de revue
dc.identifier.doi10.1094/PHYTO-08-13-0225-R
dc.subject.halSciences du Vivant [q-bio]
dc.subject.halSciences du Vivant [q-bio]/Biologie végétale
bordeaux.journalPhytopathology
bordeaux.page692-701
bordeaux.volume104
bordeaux.hal.laboratoriesSanté et Agro-Ecologie du Vignoble (SAVE) - UMR 1065*
bordeaux.issue7
bordeaux.institutionBordeaux Sciences Agro
bordeaux.institutionINRAE
bordeaux.peerReviewedoui
hal.identifierhal-02637807
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02637807v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Phytopathology&rft.date=2014&rft.volume=104&rft.issue=7&rft.spage=692-701&rft.epage=692-701&rft.eissn=0031-949X&rft.issn=0031-949X&rft.au=ROUXEL,%20M%C3%A9lanie&MESTRE,%20Pedro-Felipe&BAUDOIN,%20Anton&CARISSE,%20Odile&DELIERE,%20Laurent&rft.genre=article


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