Data from: Polyploidy and microsatellite variation in the relict tree Prunus lusitanica L.: how effective are refugia in preserving genotypic diversity of clonal taxa?

Carlos GarcĂ­a-Verdugo, Juan Antonio Calleja, Pablo Vargas, Luis Silva, Orlanda Moreira & Fernando Pulido
Refugia are expected to preserve genetic variation of relict taxa, especially in polyploids, because high gene dosages could prevent genetic erosion in small isolated populations. However, other attributes linked to polyploidy, such as asexual reproduction, may strongly limit the levels of genetic variability in relict populations. Here, ploidy levels and patterns of genetic variation at nuclear microsatellite loci were analysed in Prunus lusitanica, a polyploid species with clonal reproduction that is considered a paradigmatic example...

Registration Year

  • 2012
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  • Dataset
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Affiliations

  • University of Extremadura
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  • University of California, Berkeley
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  • Autonomous University of Madrid
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  • Spanish National Research Council
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  • University of the Azores
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