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Genetic Diversity and Population Structure of Wild Beets (Beta spp.) from the Western Iberian Peninsula and the Azores and Madeira Islands

2021-11Journal article Open access
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dc.contributor.authorVeloso, Maria Manuela
dc.contributor.authorSimões-Costa, Maria Cristina
dc.contributor.authorGuimarães, Joana Bagoin
dc.contributor.authorRibeiro, Carla Marques
dc.contributor.authorEvaristo, Isabel
dc.contributor.authorEspírito-Santo, Dalila
dc.contributor.authorPinto-Ricardo, Cândido
dc.contributor.authorPaulo, Octávio S.
dc.contributor.authorDuarte, Maria Cristina
dc.date.accessioned2021-12-28T11:54:28Z
dc.date.available2021-12-28T11:54:28Z
dc.date.issued2021-11
dc.description.abstractIn this work, using simple sequence repeat (SSR) markers, we present new insights into the genetic diversity, differentiation, and structure of Beta vulgaris subsp. maritima of western Iberia and the Azores and Madeira islands and of B. macrocarpa from southern Portugal. B. macrocarpa occurs only in southern Portugal and frequently in sympatry with B. vulgaris subsp. maritima, showing genetic introgression. B. macrocarpa has a better-defined structure than B. vulgaris subsp. maritima, which has a high degree of admixture. A great differentiation (FST ranging from 0.277 to 0.184) was observed among the northern populations of B. vulgaris subsp. maritima. In contrast, only a small differentiation (FST ranging from 0.000 to 0.026) was detected among the southern B. vulgaris subsp. maritima populations. The inland B. vulgaris subsp. maritima populations (“RIO” and “VMT”) are distinct from each other, which also occurs with the two islands’ populations (“MAD” and “AZO”). The existence of two distinct Atlantic Sea currents can explain the fact that Madeira is related to the southern populations, while the Azores is related to the northern populations. We consider that understanding the relationships existing within Beta spp. is key to future genetic studies and for the establishment of conservation measures. Our results show that the southern coastal areas of Portugal should be considered as a potential site for in situ conservation of the beet wild relatives. Special attention is needed in what concerns B. macrocarpa because this is a rare species that also occurs in a sympatric relationship with B. vulgaris subsp. maritima.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationVeloso, M.M.; Simões-Costa, M.C.; Guimarães, J.B.; Ribeiro, C.M.; Evaristo, I.; Espírito-Santo, D.; Pinto-Ricardo, C.; Paulo, O.S.; Duarte, M.C. Genetic Diversity and Population Structure of Wild Beets (Beta spp.) from the Western Iberian Peninsula and the Azores and Madeira Islands. Diversity 2021, 13, 593. https://doi.org/10.3390/d13110593pt_PT
dc.identifier.doi10.3390/d13110593pt_PT
dc.identifier.issn1424-2818
dc.identifier.urihttp://hdl.handle.net/10451/50600
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationPTDC/AGRAAM/73144/2006pt_PT
dc.relationINRB L-INIA-LRG/INRB-BI 1/20pt_PT
dc.relation.publisherversionhttps://www.mdpi.com/1424-2818/13/11/593pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectwild beet populationspt_PT
dc.subjectIberian Peninsulapt_PT
dc.subjectF-statisticspt_PT
dc.subjectgenetic differentiationpt_PT
dc.subjectpopulation structuringpt_PT
dc.subjectadmixturept_PT
dc.subjectsympatric populationspt_PT
dc.titleGenetic Diversity and Population Structure of Wild Beets (Beta spp.) from the Western Iberian Peninsula and the Azores and Madeira Islandspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.issue11pt_PT
oaire.citation.startPage593pt_PT
oaire.citation.titleDiversitypt_PT
oaire.citation.volume13pt_PT
person.familyNamePaulo
person.familyNameDuarte
person.givenNameOctávio
person.givenNameMaria Cristina
person.identifier119335
person.identifierL-7571-2013
person.identifier.ciencia-id471A-1219-9C5F
person.identifier.ciencia-id351A-A358-7D49
person.identifier.orcid0000-0001-5408-5212
person.identifier.orcid0000-0002-3823-4369
person.identifier.ridD-9921-2011
person.identifier.scopus-author-id6602677193
person.identifier.scopus-author-id15841302300
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication2be59178-7c2d-4df6-9d6f-3aaef29c0a53
relation.isAuthorOfPublication51b41b16-07ee-4b65-a009-f30e17afed9c
relation.isAuthorOfPublication.latestForDiscovery2be59178-7c2d-4df6-9d6f-3aaef29c0a53

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