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Monitoring system and in situ conservation of endemic and threatened Beta patula Aiton populations in Madeira Region

2020Journal article Open access
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dc.contributor.authorNóbrega, H.
dc.contributor.authorFreitas, G.
dc.contributor.authorZavattieri, M. A.
dc.contributor.authorRagonezi, C.
dc.contributor.authorFrese, L.
dc.contributor.authorCarvalho, M. A. A. Pinheiro de
dc.date.accessioned2021-11-25T11:21:44Z
dc.date.available2021-11-25T11:21:44Z
dc.date.issued2020
dc.description.abstractt Madeira Archipelago is a hotspot for crop wild relatives (CWR) of crop cultures. Some of these CWR are present in very specific environments, such as, in Ponta de Sa˜o Lourenc¸o or Desertas Islands. One such species is Beta patula Aiton, a Critically Endan gered species which belongs to the Gene Pool 1b of cultivated beets. A continuous effort has been devel oped for its ex situ conservation through the storage of accessions (ISOP2512 and ISOP1911) in the ISO Plexis GeneBank at the University of Madeira Simultaneously, a series of studies have been carried out to understand the species’ ecogeographic and ecological requirements, to validate populations’ boundaries and sizes, and to establish population dynamics. This study includes a complete floristic survey at the B. patula locations of, Desembar cadouro islet (DI) with 12 (DI1–DI12) sampling sites, and Cha˜o islet (CI) with 3 (CI1–CI3). Several Biodiversity indices were calculated for these loca tions. Plot DI3 exhibited the highest values for Corrected Evenness (E0 = 0.77 ± 0.07), Shannon– Weaver Diversity Index (H0 = 2.48 ± 0.12), and Hill’s Index (N2 = 4.47 ± 0.72), with a total sum of 306 individuals of B. patula. The demographic status of B. patula populations in DI and CI was determined yearly between 2014 and 2018. The results show an average population size of 16,906 and 2917 plants, respectively. These data will be used for the estab lishment of a protocol to monitor and manage a genetic reserve for B. patula and other CWR. By doing so, our work will contribute to the implemen tation of the European genetic reserve network.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationNóbrega, H., Freitas, G., Zavattieri, M. A., Ragonezi, C., Frese, L., & Carvalho, M. P. (2021). Monitoring system and in situ conservation of endemic and threatened Beta patula Aiton populations in Madeira Region. Genetic Resources and Crop Evolution, 68(3), 939-956. https://doi.org/10.1007/s10722-020-01035-xpt_PT
dc.identifier.doi10.1007/s10722-020-01035-xpt_PT
dc.identifier.urihttp://hdl.handle.net/10400.13/3852
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherSpringerpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectBeta patula Aiton populationspt_PT
dc.subjectMonitoring systempt_PT
dc.subjectConservationpt_PT
dc.subjectMadeira (Portugal)pt_PT
dc.subject.pt_PT
dc.subjectEscola Superior de Tecnologias e Gestãopt_PT
dc.subjectFaculdade de Ciências da Vidapt_PT
dc.titleMonitoring system and in situ conservation of endemic and threatened Beta patula Aiton populations in Madeira Regionpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage956pt_PT
oaire.citation.issue3pt_PT
oaire.citation.startPage939pt_PT
oaire.citation.titleGenetic Resources and Crop Evolutionpt_PT
oaire.citation.volume68pt_PT
person.familyNameNóbrega
person.familyNameRagonezi
person.familyNameAlmeida Pinheiro de Carvalho
person.givenNameHumberto
person.givenNameCarla
person.givenNameMiguel Angelo
person.identifier1218558
person.identifier.ciencia-idFC12-D3F0-EF3D
person.identifier.ciencia-id4610-6741-6816
person.identifier.orcid0000-0001-8900-9340
person.identifier.orcid0000-0002-1822-5473
person.identifier.orcid0000-0002-5084-870X
person.identifier.ridAEE-0913-2022
person.identifier.scopus-author-id36460033800
person.identifier.scopus-author-id8758577600
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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relation.isAuthorOfPublication.latestForDiscovery2e433c48-88f8-40a2-b21f-de78b44aab1c

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