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Diversity and cytogenomic characterization of wild carrots in the Macaronesian Islands

2021Journal article Open access
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dc.contributor.authorRoxo, Guilherme
dc.contributor.authorMoura, Mónica
dc.contributor.authorTalhinhas, Pedro
dc.contributor.authorCosta, José Carlos
dc.contributor.authorSilva, Luís
dc.contributor.authorVasconcelos, Raquel
dc.contributor.authorSequeira, Miguel Menezes de
dc.contributor.authorRomeiras, Maria Manuel
dc.date.accessioned2022-03-22T15:56:25Z
dc.date.available2022-03-22T15:56:25Z
dc.date.issued2021
dc.description.abstractThe Macaronesian islands constitute an enormous reservoir of genetic variation of wild carrots (subtribe Daucinae; Apiaceae), including 10 endemic species, but an accurate understanding of the diversification processes within these islands is still lacking. We conducted a review of the morphology, ecology, and conservation status of the Daucinae species and, on the basis of a comprehensive dataset, we estimated the genome size variation for 16 taxa (around 320 samples) occurring in different habitats across the Macaronesian islands in comparison to mainland specimens. Results showed that taxa with larger genomes (e.g., Daucus crinitus: 2.544 pg) were generally found in mainland regions, while the insular endemic taxa from Azores and Cabo Verde have smaller genomes. Melanoselinum decipiens and Monizia edulis, both endemic to Madeira Island, showed intermediate values. Positive correlations were found between mean genome size and some morphological traits (e.g., spiny or winged fruits) and also with habit (herbaceous or woody). Despite the great morphological variation found within the Cabo Verde endemic species, the 2C-values obtained were quite homogeneous between these taxa and the subspecies of Daucus carota, supporting the close relationship among these taxa. Overall, this study improved the global knowledge of DNA content for Macaronesian endemics and shed light into the mechanisms underpinning diversity patterns of wild carrots in the western Mediterranean region.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationRoxo, G.; Moura, M.; Talhinhas, P.; Costa, J.C.; Silva, L.; Vasconcelos, R.; Sequeira, M.M.; Romeiras, M.M. Diversity and cytogenomic characterization of wild carrots in the Macaronesian Islands. Plants 2021, 10, 1954. https://doi.org/10.3390/ plants10091954pt_PT
dc.identifier.doi10.3390/plants10091954pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.13/4167
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationNot Available
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectInsular ecosystemspt_PT
dc.subjectEndemic speciespt_PT
dc.subjectApiaceaept_PT
dc.subjectDaucinae subtribept_PT
dc.subjectDNA C-valuespt_PT
dc.subjectMorphological traitspt_PT
dc.subject.pt_PT
dc.subjectFaculdade de Ciências da Vidapt_PT
dc.titleDiversity and cytogenomic characterization of wild carrots in the Macaronesian Islandspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleNot Available
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/DL 57%2F2016/DL 57%2F2016%2FCP1440%2FCT0002/PT
oaire.citation.issue9pt_PT
oaire.citation.startPage1954pt_PT
oaire.citation.titlePlantspt_PT
oaire.citation.volume10pt_PT
oaire.fundingStreamDL 57/2016
person.familyNameRoxo
person.familyNameMoura
person.familyNameTalhinhas
person.familyNameSilva
person.familyNameVasconcelos
person.familyNameSequeira
person.familyNameRomeiras
person.givenNameGuilherme
person.givenNameMónica
person.givenNamePedro
person.givenNameLuís
person.givenNameRaquel
person.givenNameMiguel
person.givenNameMaria
person.identifier1749613
person.identifier1513264
person.identifier520836
person.identifier.ciencia-id231E-7129-B227
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person.identifier.orcid0000-0002-3434-6056
person.identifier.orcid0000-0002-4717-9429
person.identifier.orcid0000-0001-9728-465X
person.identifier.orcid0000-0002-9373-6302
person.identifier.ridJ-4784-2013
person.identifier.ridH-5524-2012
person.identifier.ridJ-4552-2013
person.identifier.scopus-author-id6506057702
person.identifier.scopus-author-id35604493100
person.identifier.scopus-author-id36909326200
person.identifier.scopus-author-id35101791200
person.identifier.scopus-author-id15842082800
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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