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Molecular diversity of yam virus Y and identification of banana mild mosaic virus isolates infecting yam (Dioscorea spp.)

hal.structure.identifierAgrosystèmes tropicaux [ASTRO]
hal.structure.identifierAmélioration génétique et adaptation des plantes méditerranéennes et tropicales [UMR AGAP]
dc.contributor.authorDIOUF, Mame Boucar
hal.structure.identifierAgrosystèmes tropicaux [ASTRO]
dc.contributor.authorGUYADER, Sébastien
hal.structure.identifierAgrosystèmes tropicaux [ASTRO]
dc.contributor.authorNOPOLY, Marie-Michelle
hal.structure.identifierAgrosystèmes tropicaux [ASTRO]
dc.contributor.authorGASPARD, Olyvia
hal.structure.identifierPlant Health Institute of Montpellier [UMR PHIM]
hal.structure.identifierDépartement Systèmes Biologiques [Cirad-BIOS]
dc.contributor.authorFILLOUX, Denis
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorCANDRESSE, Thierry
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorMARAIS, Armelle
hal.structure.identifierAgrosystèmes tropicaux [ASTRO]
dc.contributor.authorUMBER, Marie
hal.structure.identifierPeuplements végétaux et bioagresseurs en milieu tropical [UMR PVBMT]
hal.structure.identifierDépartement Systèmes Biologiques [Cirad-BIOS]
dc.contributor.authorTEYCHENEY, Pierre Yves
dc.contributor.editorIoannis E. Tzanetakis
dc.date.issued2023-06-13
dc.identifier.issn0304-8608
dc.description.abstractEnTwo members of the family Betaflexiviridae associated with yam (Dioscorea spp.) have been described so far: yam latent virus (YLV) and yam virus Y (YVY). However, their geographical distribution and molecular diversity remain poorly documented. Using a nested RT-PCR assay, we detected YVY in D. alata, D. bulbifera, D. cayenensis, D. rotundata , and D. trifida in Guadeloupe, and in D. rotundata in Côte d'Ivoire, thus extending the known host range of this virus and geographical distribution. Using amplicon sequencing, we determined that the molecular diversity of YVY in the yam samples analyzed in this work ranged between 0.0 and 29.1% and that this diversity is partially geographically structured. We also identified three isolates of banana mild mosaic virus (BanMMV) infecting D. alata in Guadeloupe, providing the first evidence for BanMMV infection in yam.
dc.description.sponsorshipAmélioration du diagnostic viral pour sécuriser les ressources génétiques végétales - ANR-11-EBIM-0002
dc.language.isoen
dc.publisherSpringer Verlag
dc.rights.urihttp://creativecommons.org/licenses/by/
dc.title.enMolecular diversity of yam virus Y and identification of banana mild mosaic virus isolates infecting yam (Dioscorea spp.)
dc.typeArticle de revue
dc.identifier.doi10.1007/s00705-023-05809-3
dc.subject.halSciences du Vivant [q-bio]/Microbiologie et Parasitologie/Virologie
dc.subject.halSciences du Vivant [q-bio]/Biologie végétale/Phytopathologie et phytopharmacie
dc.description.sponsorshipEuropeMaladies infectieuses en milieu insulaire tropical
bordeaux.journalArchives of Virology
bordeaux.page180
bordeaux.volume168
bordeaux.issue7
bordeaux.peerReviewedoui
hal.identifierhal-04132918
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-04132918v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Archives%20of%20Virology&rft.date=2023-06-13&rft.volume=168&rft.issue=7&rft.spage=180&rft.epage=180&rft.eissn=0304-8608&rft.issn=0304-8608&rft.au=DIOUF,%20Mame%20Boucar&GUYADER,%20S%C3%A9bastien&NOPOLY,%20Marie-Michelle&GASPARD,%20Olyvia&FILLOUX,%20Denis&rft.genre=article


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