Genetic diversity analysis of a potato (Solanum tuberosum L.) collection including Chiloe Island landraces and a large panel of worldwide cultivars

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dc.contributor.authorEsnault, F.
dc.contributor.authorSolano Solís, Jaime
dc.contributor.authorPerretant, M. R.
dc.contributor.authorHerve, M.
dc.contributor.authorLabel, A.
dc.contributor.authorPelle, R.
dc.contributor.authorDantec, J. P.
dc.contributor.authorBoutet, G.
dc.contributor.authorBrabant, P.
dc.contributor.authorChauvin, J. E.
dc.date2014
dc.date.accessioned2021-04-30T16:43:36Z
dc.date.available2021-04-30T16:43:36Z
dc.description.abstractIn order to investigate further the interest of using the Chilean gene pool in potato breeding programmes, the genetic diversity and population structure of a collection of Solanum tuberosum L. genotypes including 350 worldwide varieties or breeders' lines (referred to as the modern group) and 30 Chiloe Island landraces were examined using simple sequence repeat markers. The close genetic proximity of the Chiloe Island landraces to the modern group was confirmed using several structure analysis methods: principal coordinate analysis; hierarchical clustering analysis; analysis of molecular variance; Bayesian model-based clustering analysis. The latter analysis, in particular, revealed no clear genetic structure between the modern group and the Chiloe Island landraces. The Chiloe Island germplasm appears to represent an interesting gene pool that could be exploited in potato breeding programmes using an association mapping approach.
dc.identifier.citationPLANT GENETIC RESOURCES-CHARACTERIZATION AND UTILIZATION,Vol.12,74-82,2014
dc.identifier.doi10.1017/S1479262113000300
dc.identifier.urihttp://repositoriodigital.uct.cl/handle/10925/3369
dc.language.isoen
dc.publisherCAMBRIDGE UNIV PRESS
dc.sourcePLANT GENETIC RESOURCES-CHARACTERIZATION AND UTILIZATION
dc.subject.englishChiloe Island landraces
dc.subject.englishgenetic diversity
dc.subject.englishmodern potato cultivars
dc.subject.englishpopulation structure
dc.subject.englishSolanum tuberosum L
dc.titleGenetic diversity analysis of a potato (Solanum tuberosum L.) collection including Chiloe Island landraces and a large panel of worldwide cultivars
dc.typeArticle
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