Chloroplast DNA variation and postglacial recolonization of common ash ( Fraxinus excelsior L.) in Europe. (Articolo in rivista)

Type
Label
  • Chloroplast DNA variation and postglacial recolonization of common ash ( Fraxinus excelsior L.) in Europe. (Articolo in rivista) (literal)
Anno
  • 2004-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1111/j.1365-294X.2004.02333.x (literal)
Alternative label
  • Heuertz M., Fineschi S., Anzidei M. ,Pastorelli R., Salvini D. Paule L. Frascaria-Lacoste N., Hardy O.J. Vekemans X., Vendramin G.G (2004)
    Chloroplast DNA variation and postglacial recolonization of common ash ( Fraxinus excelsior L.) in Europe.
    in Molecular ecology (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Heuertz M., Fineschi S., Anzidei M. ,Pastorelli R., Salvini D. Paule L. Frascaria-Lacoste N., Hardy O.J. Vekemans X., Vendramin G.G (literal)
Pagina inizio
  • 3437 (literal)
Pagina fine
  • 3452 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://onlinelibrary.wiley.com/doi/10.1111/j.1365-294X.2004.02333.x/pdf (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 13 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • - CNR, Istituto Genetica Vegetale, I-50019 Florence, Italy - CREBS, Res Unit, Ctr Rech Publ Gabriel Lippmann, L-1511 Luxembourg, Luxembourg - Free Univ Brussels, Lab Genet & Ecol Vegetales, B-1160 Brussels, Belgium - CNR, Ist Protez Piante, I-50019 Florence, Italy - Tech Univ, Fac Forestry, SK-96053 Zvolen, Slovakia - Univ Paris 11, ENGREF, CNRS, UMR 8079,Lab Ecol Systemat & Evolut, F-91405 Orsay, France - Univ Lille 1, CNRS, UMR 8016, Lab Genet & Evolut Populat Vegetales, F-59655 Villeneuve Dascq, France (literal)
Titolo
  • Chloroplast DNA variation and postglacial recolonization of common ash ( Fraxinus excelsior L.) in Europe. (literal)
Abstract
  • We used chloroplast polymerase chain reaction-restriction-fragment length polymorphism (PCR-RFLP) and chloroplast microsatellites to assess the structure of genetic variation and postglacial history across the entire natural range of the common ash (Fraxinus excelsior L.), a broad-leaved wind-pollinated and wind-dispersed European forest tree. A low level of polymorphism was observed, with only 12 haplotypes at four polymorphic microsatellites in 201 populations, and two PCR-RFLP haplotypes in a subset of 62 populations. The clear geographical pattern displayed by the five most common haplotypes was in agreement with glacial refugia for ash being located in Iberia, Italy, the eastern Alps and the Balkan Peninsula, as had been suggested from fossil pollen data. A low chloroplast DNA mutation rate, a low effective population size in glacial refugia related to ash's life history traits, as well as features of postglacial expansion were put forward to explain the low level of polymorphism. Differentiation among populations was high (GST = 0.89), reflecting poor mixing among recolonizing lineages. Therefore, the responsible factor for the highly homogeneous genetic pattern previously identified at nuclear microsatellites throughout western and central Europe (Heuertz et al. 2004) must have been efficient postglacial pollen flow. Further comparison of variation patterns at both marker systems revealed that nuclear microsatellites identified complex differentiation patterns in south-eastern Europe which remained undetected with chloroplast microsatellites. The results suggest that data from different markers should be combined in order to capture the most important genetic patterns in a species. (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Autore CNR di
Prodotto
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Insieme di parole chiave di
data.CNR.it