Registro completo de metadatos
Campo DC Valor Lengua/Idioma
dc.provenanceComisión de Investigaciones Científicas-
dc.contributorStenglein, Sebastián-
dc.contributorRodriguero, M.S.-
dc.contributorChandler, E.-
dc.contributorJennings, P.-
dc.contributorSalerno, G.L.-
dc.contributorNicholson, P.-
dc.creatorStenglein, Sebastián-
dc.creatorRodriguero, M.S.-
dc.creatorChandler, E.-
dc.creatorJennings, P.-
dc.creatorSalerno, G.L.-
dc.creatorNicholson, P.-
dc.date2010-
dc.date.accessioned2019-04-29T16:02:13Z-
dc.date.available2019-04-29T16:02:13Z-
dc.date.issued2010-
dc.identifierhttp://digital.cic.gba.gob.ar/handle/11746/7139-
dc.identifierRecurso Completo-
dc.identifier.urihttp://rodna.bn.gov.ar:8080/jspui/handle/bnmm/307535-
dc.descriptionA molecular phylogenetic analysis of<em>Fusarium poae</em>isolates from South America (Argentina) and Europe (mainly England, Germany, Italy) was performed using 98<em>F. poae</em>, four<em>Fusarium culmorum</em>, two<em>Fusarium sporotrichioides</em>and one<em>Fusarium langsethiae</em>isolates. Phylogenetic analyses were performed using nuclear (translation elongation factor 1-alpha,<em>EF-1</em>α) and mitochondrial (mitochondrial small subunit rDNA,<em>mtSSU</em>) sequences. Partitioned (each dataset separately) and combined (<em>EF-1α</em>+<em>mtSSU</em>) analyses did not reveal any clear correlations from the inferred branching topology, between the distribution of observed haplotypes and the geographic origin and/or host species. Results from the present study confirmed that isolates from<em>F. poae</em>form a monophyletic group, and the low variability within isolates from a broad geographic range suggests a common lineage history. Among<em>F. poae</em>isolates from Argentina, however, some were found to possess an insert within<em>mtSSU</em>with structural similarities to group IC2 introns.<em>F. poae</em>isolates differing by the presence/absence of a<em>mtSSU</em>insertion were characterized further by analysis of a portion of the<em>Tri5</em>gene, but this sequence was unable to reveal variability. The presence of this insert only within isolates from Argentina suggests that evolutionary events (insertions/deletions) are probably taking place within the Argentinian<em>F. poae</em>isolates, and that the acquisition of this insert occurred after geographic isolation of the Argentinian and European populations.-
dc.formatapplication/pdf-
dc.format11 p.-
dc.languageeng-
dc.rightsinfo:eu-repo/semantics/openAccess-
dc.rightsAttribution 4.0 International (BY 4.0)-
dc.sourcereponame:CIC Digital (CICBA)-
dc.sourceinstname:Comisión de Investigaciones Científicas de la Provincia de Buenos Aires-
dc.sourceinstacron:CICBA-
dc.source.urihttp://digital.cic.gba.gob.ar/handle/11746/7139-
dc.source.uriRecurso Completo-
dc.subjectAgronomía, reproducción y protección de plantas-
dc.titlePhylogenetic relationships of Fusarium poae based on EF-1 alpha and mtSSU sequences-
dc.typeinfo:eu-repo/semantics/article-
dc.typeinfo:eu-repo/semantics/submittedVersion-
dc.typeinfo:ar-repo/semantics/articulo-
Aparece en las colecciones: Comisión de Investigaciones Científicas de la Prov. de Buenos Aires

Ficheros en este ítem:
No hay ficheros asociados a este ítem.