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Genetic Diversity of Chilean Isolates of Grapevine Leafroll-Associated Virus 2

Authordc.contributor.authorZamorano Carrasco, Alan 
Authordc.contributor.authorGonzález, X. 
Authordc.contributor.authorQuiroga, N. 
Authordc.contributor.authorFiore, Nicola 
Cita de ítemdc.identifier.citationJournal of Plant Pathology Vol. 98 No.1 pp: 151-154, Mar 2016es_ES
Abstractdc.description.abstractGrapevine leafroll-associated virus 2 (GLRaV-2) is prevalent in Chile but no information is available on the genetic variability of Chilean isolates. Three genomic regions, i.e. a partial RNA-dependent RNA polymerase (RdRp) gene, the complete coat protein (CP) gene and a partial p19 gene fragment, of eleven Chilean isolates were used for phylogenetic analyses. The genetic identity among Chilean isolates was high (73.7 to 100% for CP-p19 region and 78.7 to 99.8 for RdRp region) and the isolates clustered into four (RG, PN, 93/955 and BD) of the five recognized GLRaV- 2 lineages. The RdRp and CP-p19 nucleotide sequences of isolate 6139-LR2-PN showed different phylogenetic relationship, suggesting its recombinant nature. To our knowledge, this is the first genetic analysis of Chilean isolates of GLRaV-2.es_ES
Patrocinadordc.description.sponsorshipCONICYT 21090139 Ministerio de Educacion Consorcio I+D Vinos de Chile 12CTI-16788 Gobierno de Chile CORFO, Chile
Publisherdc.publisherEdizioni ETSes_ES
Sourcedc.sourceJournal of Plant Pathologyes_ES
Keywordsdc.subjectRecombinant GLRaV-2es_ES
Keywordsdc.subjectRdRp genees_ES
Keywordsdc.subjectCP genees_ES
Keywordsdc.subjectp19 proteines_ES
Títulodc.titleGenetic Diversity of Chilean Isolates of Grapevine Leafroll-Associated Virus 2es_ES
Document typedc.typeArtículo de revistaes_ES
Indexationuchile.indexArtículo de publicación ISIes_ES
Access notedct.AccessRightsSin acceso a texto completoes_ES

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