Afficher la notice abrégée

hal.structure.identifierSanté de la vigne et qualité du vin [SVQV]
hal.structure.identifierInstitut Français de la Vigne et du Vin [IFV]
dc.contributor.authorHILY, Jean-Michel
hal.structure.identifierUMR - Interactions Plantes Microorganismes Environnement [UMR IPME]
dc.contributor.authorPOULICARD, Nils
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorCANDRESSE, Thierry
hal.structure.identifierSanté de la vigne et qualité du vin [SVQV]
dc.contributor.authorVIGNE, Emmanuelle
hal.structure.identifierSanté de la vigne et qualité du vin [SVQV]
dc.contributor.authorBEUVE, Monique
hal.structure.identifierSanté de la vigne et qualité du vin [SVQV]
dc.contributor.authorRENAULT, Lauriane
hal.structure.identifierSanté de la vigne et qualité du vin [SVQV]
dc.contributor.authorVELT, Amandine
hal.structure.identifierInstitut Français de la Vigne et du Vin [IFV]
dc.contributor.authorSPILMONT, Anne-Sophie
hal.structure.identifierSanté de la vigne et qualité du vin [SVQV]
dc.contributor.authorLEMAIRE, Olivier
dc.date.issued2020
dc.description.abstractEnThe recently described member of the genus Trichovirus grapevine Pinot gris virus (GPGV) has now been detected in most grape-growing countries. While it has been associated with severe mottling and deformation symptoms under some circumstances, it has generally been detected in asymptomatic infections. The cause(s) underlying this variable association with symptoms remain(s) subject to speculations. GPGV genetic diversity has been studied using short genomic regions amplified by RT-PCR but not so far at the pan-genomic level. In an attempt to gain insight into GPGV diversity and evolutionary history, a systematic datamining effort was performed on our own high-throughput sequencing (HTS) data as well as on publicly available sequence read archive files. One hundred new complete or near complete GPGV genomic sequences were thus obtained, together with 69 new complete genomes for the other grapevine-infecting Trichovirus, grapevine berry inner necrosis virus (GINV). Phylogenetic and diversity analyses revealed that both viruses likely have their origin in Asia and that China is the most probable country of origin of GPGV. However, despite their common taxonomy, origin, and host, these two trichoviruses display very distinct genetic features and evolutionary traits. GINV shows an important overall genetic diversity, and is likely evolving under a balancing selection in a very restricted region of the world. On the contrary, GPGV shows a worldwide distribution with a modest genetic diversity and presents a strong selective sweep pattern. Taken together, these results show how two closely related trichoviruses differ drastically in their evolutionary history and epidemiological success. Possible causes for these differences are discussed.
dc.language.isoen
dc.publisherAPS Publications
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/
dc.subjectSanté des plantes
dc.subjectVirus phytopathogène
dc.subjectplante fruitière
dc.subjectVirologie végétale
dc.subject.enPhylogeography
dc.subject.enPlant pathology
dc.subject.enTrichovirus
dc.subject.enVirology
dc.subject.enGrapevine
dc.subject.enDatamining
dc.subject.encenter of origin
dc.subject.engrapevine pinot gris virus
dc.subject.engrapevine berry inner necrosis virus
dc.subject.enMetagenomics
dc.title.enDatamining, Genetic Diversity Analyses, and Phylogeographic Reconstructions Redefine the Worldwide Evolutionary History of Grapevine Pinot gris virus and Grapevine berry inner necrosis virus
dc.typeArticle de revue
dc.identifier.doi10.1094/PBIOMES-10-19-0061-R
dc.subject.halSciences du Vivant [q-bio]
dc.subject.halSciences du Vivant [q-bio]/Biologie végétale
dc.subject.halSciences du Vivant [q-bio]/Biologie végétale/Phytopathologie et phytopharmacie
bordeaux.journalPhytobiomes Journal
bordeaux.page165-177
bordeaux.volume4
bordeaux.issue2
bordeaux.peerReviewedoui
hal.identifierhal-02551148
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02551148v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Phytobiomes%20Journal&rft.date=2020&rft.volume=4&rft.issue=2&rft.spage=165-177&rft.epage=165-177&rft.au=HILY,%20Jean-Michel&POULICARD,%20Nils&CANDRESSE,%20Thierry&VIGNE,%20Emmanuelle&BEUVE,%20Monique&rft.genre=article


Fichier(s) constituant ce document

FichiersTailleFormatVue

Il n'y a pas de fichiers associés à ce document.

Ce document figure dans la(les) collection(s) suivante(s)

Afficher la notice abrégée