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Revisiting the Iberian honey bee (Apis mellifera iberiensis) contact zone: maternal and genome-wide nuclear variations provide support for secondary contact from historical refugia

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dc.contributor.authorChávez-Galarza, Julio
dc.contributor.authorHenriques, Dora
dc.contributor.authorJohnston, J. Spencer
dc.contributor.authorCarneiro, Miguel
dc.contributor.authorRufino, José
dc.contributor.authorPatton, John C.
dc.contributor.authorPinto, M. Alice
dc.date.accessioned2016-05-11T11:43:02Z
dc.date.available2016-05-11T11:43:02Z
dc.date.issued2015
dc.description.abstractDissecting diversity patterns of organisms endemic to Iberia has been truly challenging for a variety of taxa, and the Iberian honey bee is no exception. Surveys of genetic variation in the Iberian honey bee are among the most extensive for any honey bee subspecies. From these, differential and complex patterns of diversity have emerged, which have yet to be fully resolved. Here, we used a genome-wide data set of 309 neutrally tested single nucleotide polymorphisms (SNPs), scattered across the 16 honey bee chromosomes, which were genotyped in 711 haploid males. These SNPs were analysed along with an intergenic locus of the mtDNA, to reveal historical patterns of population structure across the entire range of the Iberian honey bee. Overall, patterns of population structure inferred from nuclear loci by multiple clustering approaches and geographic cline analysis were consistent with two major clusters forming a well-defined cline that bisects Iberia along a northeastern-southwestern axis, a pattern that remarkably parallels that of the mtDNA. While a mechanism of primary intergradation or isolation by distance could explain the observed clinal variation, our results are more consistent with an alternative model of secondary contact between divergent populations previously isolated in glacial refugia, as proposed for a growing list of other Iberian taxa. Despite current intense honey bee management, human-mediated processes have seemingly played a minor role in shaping Iberian honey bee genetic structure. This study highlights the complexity of the Iberian honey bee patterns and reinforces the importance of Iberia as a reservoir of Apis mellifera diversity.pt_PT
dc.identifier.citationChávez-Galarza, Julio; Henriques, Dora; Johnston, J. Spencer; Carneiro, Miguel; Rufino, José; Patton, John C.; Pinto, M. Alice (2015). Revisiting the Iberian honey bee (Apis mellifera iberiensis) contact zone: maternal and genome-wide nuclear variations provide support for secondary contact from historical refugia. Molecular Ecology. ISSN 0962-1083. 24:12, p. 2973-2992pt_PT
dc.identifier.doi10.1111/mec.13223pt_PT
dc.identifier.issn0962-1083
dc.identifier.urihttp://hdl.handle.net/10198/12932
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.relationPOPULATION GENOMICS AND LANDSCAPE GENETICS OF THE IBERIAN HONEY BEE APIS MELLIFERA IBERIENSIS
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectSNPpt_PT
dc.subjectHoney beept_PT
dc.subjectApis mellifera iberiensispt_PT
dc.subjectGeographic cline analysispt_PT
dc.subjectSecondary contactpt_PT
dc.subjectSPCApt_PT
dc.titleRevisiting the Iberian honey bee (Apis mellifera iberiensis) contact zone: maternal and genome-wide nuclear variations provide support for secondary contact from historical refugiapt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitlePOPULATION GENOMICS AND LANDSCAPE GENETICS OF THE IBERIAN HONEY BEE APIS MELLIFERA IBERIENSIS
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F68682%2F2010/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F84195%2F2012/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBPD%2F72343%2F2010/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876-PPCDTI/PTDC%2FBIA-BEC%2F099640%2F2008/PT
oaire.citation.endPage2992pt_PT
oaire.citation.startPage2973pt_PT
oaire.citation.titleMolecular Ecologypt_PT
oaire.citation.volume24pt_PT
oaire.fundingStreamSFRH
oaire.fundingStreamSFRH
oaire.fundingStream5876-PPCDTI
person.familyNameHenriques
person.familyNameRufino
person.familyNamePinto
person.givenNameDora
person.givenNameJosé
person.givenNameM. Alice
person.identifier.ciencia-id291F-986F-07DA
person.identifier.ciencia-idC414-F47F-6323
person.identifier.ciencia-idF814-A1D0-8318
person.identifier.orcid0000-0001-7530-682X
person.identifier.orcid0000-0002-1344-8264
person.identifier.orcid0000-0001-9663-8399
person.identifier.scopus-author-id55761737300
person.identifier.scopus-author-id55947199100
person.identifier.scopus-author-id8085507800
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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