Construction and Comparative Analyses of Highly Dense Linkage Maps of Two Sweet Cherry Intra-Specific Progenies of Commercial Cultivars

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dc.contributor.authorKlagges, C.
dc.contributor.authorCampoy, J.
dc.contributor.authorQuero-García, J.
dc.contributor.authorGuzmán, A.
dc.contributor.authorMansur, L.
dc.contributor.authorGratacós, E.
dc.contributor.authorSilva, H.
dc.contributor.authorRosyara, U.
dc.contributor.authorLezzoni, A.
dc.contributor.authorMeisel, L.
dc.contributor.authorDirlewanger, E.
dc.date.accessioned2023-05-16T17:41:03Z
dc.date.available2023-05-16T17:41:03Z
dc.date.issued2013-01
dc.descriptionIndexación: Scopus.es
dc.description.abstractDespite the agronomical importance and high synteny with other Prunus species, breeding improvements for cherry have been slow compared to other temperate fruits, such as apple or peach. However, the recent release of the peach genome v1.0 by the International Peach Genome Initiative and the sequencing of cherry accessions to identify Single Nucleotide Polymorphisms (SNPs) provide an excellent basis for the advancement of cherry genetic and genomic studies. The availability of dense genetic linkage maps in phenotyped segregating progenies would be a valuable tool for breeders and geneticists. Using two sweet cherry (Prunus avium L.) intra-specific progenies derived from crosses between 'Black Tartarian' × 'Kordia' (BT×K) and 'Regina' × 'Lapins'(R×L), high-density genetic maps of the four parental lines and the two segregating populations were constructed. For BT×K and R×L, 89 and 121 F1 plants were used for linkage mapping, respectively. A total of 5,696 SNP markers were tested in each progeny. As a result of these analyses, 723 and 687 markers were mapped into eight linkage groups (LGs) in BT×K and R×L, respectively. The resulting maps spanned 752.9 and 639.9 cM with an average distance of 1.1 and 0.9 cM between adjacent markers in BT×K and R×L, respectively. The maps displayed high synteny and co-linearity between each other, with the Prunus bin map, and with the peach genome v1.0 for all eight LGs (LG1-LG8). These maps provide a useful tool for investigating traits of interest in sweet cherry and represent a qualitative advance in the understanding of the cherry genome and its synteny with other members of the Rosaceae family.es
dc.description.urihttps://journals.plos.org/plosone/article?id=10.1371/journal.pone.0054743
dc.identifier.citationPLoS ONE, Volume 8, Issue 131, January 2013, Article number e54743es
dc.identifier.doi10.1371/journal.pone.0054743
dc.identifier.issn1932-6203
dc.identifier.urihttps://repositorio.unab.cl/xmlui/handle/ria/49692
dc.language.isoenes
dc.publisherPublic Library of Sciencees
dc.rights.licenseAttribution 2.0 Generic (CC BY 2.0)
dc.rights.urihttps://plos.org/open-science/open-access/
dc.subjectCultivares
dc.subjectPrunus Armeniacaes
dc.subjectLinkage Groupses
dc.subjectAlleleses
dc.subjectChromosome Mappinges
dc.subjectGene Frequencyes
dc.subjectGenetic Linkagees
dc.subjectGenetic Markerses
dc.subjectGenotypees
dc.subjectPhenotypees
dc.subjectPrunuses
dc.subjectPolymorphismes
dc.subjectSingle Nucleotidees
dc.titleConstruction and Comparative Analyses of Highly Dense Linkage Maps of Two Sweet Cherry Intra-Specific Progenies of Commercial Cultivarses
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