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dc.contributor.authorVelasco, Leonardo
dc.contributor.authorSalem, N.
dc.contributor.authorWillemsen, Anouk
dc.contributor.authorLapidot, M.
dc.contributor.authorMansour, A. N.
dc.contributor.authorRubio, Luis
dc.contributor.authorGalipienso, Luis
dc.date.accessioned2020-11-23T08:03:58Z
dc.date.available2020-11-23T08:03:58Z
dc.date.issued2015es
dc.identifier.citationVelasco, L., Salem, N., Willemsen, A., Lapidot, M., Mansour, A. N., Rubio, L., & Galipienso, L. (2016). Genetic variation and evolutionary forces shaping Cucumber vein yellowing virus populations: risk of emergence of virulent isolates in Europe. Plant Pathology, 65(5), 847-856.es
dc.identifier.issn1365-3059
dc.identifier.urihttp://hdl.handle.net/20.500.11939/6798
dc.description.abstractThe genetic variation and evolutionary mechanisms shaping Cucumber vein yellowing virus (CVYV) populations were investigated by analysis of nucleotide sequences coding for P1b, P1b/P3 and coat proteins (CP) from isolates collected in different countries. The complete genome sequence of isolate ISM from Israel was also determined and compared to those of isolates Jor from Jordan and ALM32 from Spain. This isolate had overall nucleotide identities of 94·23 and 94·96% with ALM32 and Jor, respectively. Nucleotide variation among isolates was not homogeneously distributed, with the 5′ half of the genome being more variable than the 3′ half. A Bayesian phylogenetic tree of the CP showed that CVYV isolates clustered into two main clades: isolates from the Middle East region (Lebanon, Israel and Jordan) clustered in both clades whereas the isolate from Tunisia clustered in clade I and the European isolates clustered as a homogeneous phylogroup in Clade II. A similar topology was observed for P1b but with incongruences with respect to the CP, suggesting genetic exchange among virus isolates, which were confirmed with recombination algorithms. The low genetic diversity within the European phylogroup with respect to the other isolates, neutralist tests and genetic differentiation analyses suggest that the Middle East region is the cradle of CVYV and that a unique virus introduction event occurred in Europe, where the virus spread rapidly. Taken together, these findings indicate a risk of emergence of virulent CVYV isolates in Europe either through migration from the Middle East or by genetic changes of the European isolateses
dc.language.isoenes
dc.publisherWiley Online Libraryes
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subjectCucumber vein yellowing viruses
dc.subjectIpomoviruses
dc.subjectPotyviridaees
dc.titleGenetic variation and evolutionary forces shaping Cucumber vein yellowing virus populations: risk of emergence of virulent isolates in Europees
dc.typearticlees
dc.authorAddressInstituto Valenciano de Investigaciones Agrarias (IVIA), Carretera CV-315, Km. 10’7, 46113 Moncada (Valencia), Españaes
dc.entidadIVIACentro de Protección Vegetal y Biotecnologíaes
dc.identifier.doi10.1111/ppa.12465es
dc.identifier.urlhttps://bsppjournals.onlinelibrary.wiley.com/doi/full/10.1111/ppa.12465es
dc.journal.issueNumber5es
dc.journal.titlePlant Pathologyes
dc.journal.volumeNumber65es
dc.page.final856es
dc.page.initial847es
dc.rights.accessRightsopenAccesses
dc.source.typeelectronicoes
dc.subject.agrisH20 Plant diseaseses
dc.subject.agrovocGene flowes
dc.subject.agrovocPhylogenyes
dc.subject.agrovocRecombinationes
dc.type.hasVersionpublishedVersiones


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