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Vitis species, vintage, and alcoholic fermentation do not drive population structure in Starmerella bacillaris (synonym Candida zemplinina) species

dc.rights.licenseopenen_US
dc.contributor.authorRAYMOND EDER, María Laura
dc.contributor.authorCONTI, Francisco
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorBELY, Marina
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorMASNEUF POMAREDE, Isabelle
ORCID: 0000-0002-8806-8944
IDREF: 13239667X
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorALBERTIN, Warren
dc.contributor.authorROSA, Alberto Luis
dc.date.accessioned2020-07-03T09:10:28Z
dc.date.available2020-07-03T09:10:28Z
dc.date.issued2019
dc.identifier.issn0749-503Xen_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/8540
dc.description.abstractEnThe yeast species Starmerella bacillaris (synonym Candida zemplinina) is widely associated with oenological ecosystems and is frequently isolated from grape and grape must. Previous work showed that the genetic diversity of this species is high in wine environments and it is shaped by geographic location. Most analysed C. zemplinina strains, however, have been isolated from Vitis vinifera, disregarding the existence of other worldwide-distributed Vitis species used in winemaking. In this work, we address the impact of the Vitis species and geographic location on the genetic diversity of C. zemplinina. Microsatellite genotyping analysis was applied to two remarkable populations of C. zemplinina from Argentina and Portugal (Azores Archipelago), isolated from neighbouring V. vinifera and Vitis labrusca vineyards. The study also included a large population of previously characterized worldwide-isolated C. zemplinina strains. Genetic analyses confirmed that geographic localization significantly shaped the genetic diversity of C. zemplinina. No genetic differentiation on the basis of the Vitis species was recorded, indicating that C. zemplinina populations from neighbouring V. vinifera and V. labrusca vineyards are genetically homogeneous. In addition, no impact of the vintage was found on the C. zemplinina populations being both highly diversified and homogeneous during initial stages of alcoholic fermentation. Altogether, these results confirmed that winemaking-related factors (i.e., vintage, Vitis species, and alcoholic fermentation) do not impact the genetic diversity of C. zemplinina and that only geographic localization significantly shapes this yeast species.
dc.language.isoENen_US
dc.subjectLevure
dc.subjectVitis Vinifera
dc.subjectMicrosatellite
dc.subject.enStarmerella Bacillaris
dc.subject.enVitis
dc.subject.enGrape
dc.subject.enLabrusca
dc.subject.enMicrosatellite
dc.subject.enMust
dc.subject.enOenology
dc.subject.enVinifera
dc.title.enVitis species, vintage, and alcoholic fermentation do not drive population structure in Starmerella bacillaris (synonym Candida zemplinina) species
dc.typeArticle de revueen_US
dc.identifier.doi10.1002/yea.3385en_US
dc.subject.halSciences du Vivant [q-bio]/Biologie végétaleen_US
dc.identifier.pubmed30861592en_US
bordeaux.journalYeasten_US
bordeaux.page411-420en_US
bordeaux.volume36en_US
bordeaux.hal.laboratoriesOenologie - EA 4577en_US
bordeaux.issue6en_US
bordeaux.institutionBordeaux INPen_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
hal.exportfalse
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Yeast&rft.date=2019&rft.volume=36&rft.issue=6&rft.spage=411-420&rft.epage=411-420&rft.eissn=0749-503X&rft.issn=0749-503X&rft.au=RAYMOND%20EDER,%20Mar%C3%ADa%20Laura&CONTI,%20Francisco&BELY,%20Marina&MASNEUF%20POMAREDE,%20Isabelle&ALBERTIN,%20Warren&rft.genre=article


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