Registro completo de metadatos
Campo DC Valor Lengua/Idioma
dc.creatorChiapella, Jorge Oscar-
dc.date2017-12-15T14:16:26Z-
dc.date2017-12-15T14:16:26Z-
dc.date2007-02-
dc.date2017-11-03T20:46:14Z-
dc.date.accessioned2019-04-29T15:30:59Z-
dc.date.available2019-04-29T15:30:59Z-
dc.date.issued2007-02-
dc.identifierA molecular phylogenetic study of Deschampsia (Poaceae: Aveneae) inferred from nuclear ITS and plastid trnL sequence data: support for the recognition of Avenella and Vahlodea; International Association for Plant Taxonomy; Taxon; 56; 1; 2-2007; 55-64-
dc.identifier0040-0262-
dc.identifierhttp://hdl.handle.net/11336/30731-
dc.identifierCONICET Digital-
dc.identifierCONICET-
dc.identifier.urihttp://rodna.bn.gov.ar:8080/jspui/handle/bnmm/295553-
dc.descriptionThe circumscription and phylogeny of Deschampsia were studied for the first time by parsimony analysis of nuclear ribosomal internal transcribed spacer (ITS) and plastid trnL intron sequences. The traditional sectional division based on morphology was not supported by sequence data, which showed differences between core Deschampsia s.str. (mainly represented by D. cespitosa), D. atropurpurea and D. flexuosa. Differences in the ITS marker included insertions in the sequence of D. atropurpurea; the trnL marker contained a deletion shared by all Deschampsia sequences, excluding D. atropurpurea and D. flexuosa, and an insertion in D. flexuosa. ITS sequences also differed in an insertion shared by Northern Hemisphere accessions. Both markers produced similar tree topologies but D. klossi, in spite of being morphologically close to Deschampsia s.str., fell with D. flexuosa outside the core of the genus in the trnL tree. Molecular evidence corroborates morphological and cytological data supporting exclusion of D. atropurpurea and D. flexuosa from Deschampsia and their treatment as separate genera. The position of D. klossi needs further investigation.-
dc.descriptionFil: Chiapella, Jorge Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina-
dc.formatapplication/pdf-
dc.formatapplication/pdf-
dc.languageeng-
dc.publisherInternational Association for Plant Taxonomy-
dc.relationinfo:eu-repo/semantics/altIdentifier/url/http://www.ingentaconnect.com/contentone/iapt/tax/2007/00000056/00000001/art00006-
dc.rightsinfo:eu-repo/semantics/openAccess-
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/-
dc.sourcereponame:CONICET Digital (CONICET)-
dc.sourceinstname:Consejo Nacional de Investigaciones Científicas y Técnicas-
dc.sourceinstacron:CONICET-
dc.subjectPHYLOGENY-
dc.subjectMOLECULAR-
dc.subjectDESCHAMPSIA-
dc.subjectOtras Ciencias Biológicas-
dc.subjectCiencias Biológicas-
dc.subjectCIENCIAS NATURALES Y EXACTAS-
dc.titleA molecular phylogenetic study of Deschampsia (Poaceae: Aveneae) inferred from nuclear ITS and plastid trnL sequence data: support for the recognition of Avenella and Vahlodea-
dc.typeinfo:eu-repo/semantics/article-
dc.typeinfo:eu-repo/semantics/publishedVersion-
dc.typeinfo:ar-repo/semantics/articulo-
Aparece en las colecciones: CONICET

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