Genetic diversity and structure of the tree Enterolobium contortisiliquum (Fabaceae) associated with remnants of a seasonallydry tropical forest.
Autor(a) principal: | |
---|---|
Data de Publicação: | 2015 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFOP |
Texto Completo: | http://www.repositorio.ufop.br/handle/123456789/5558 https://doi.org/10.1016/j.flora.2014.10.005 |
Resumo: | Fragmentation of tropical forests is one of the major threats to biodiversity and viable natural popu-lations. Brazilian seasonally dry tropical forests (SDTF) are endangered because of human occupation,conversion of lands to agriculture and high deforestation rates in these fertile soils. Enterolobium contor-tisiliquum has been removed from SDTF natural areas due to the advance of cattle grazing and agriculturein Brazilian SDTFs. To aid conservation efforts of this species we used molecular markers to study thegenetic diversity and population structure of E. contortisiliquum in Brazilian SDTF remnants. A total of263 individuals in 13 forest patches were analyzed with 103 ISSR fragments. In spite of being found scat-tered among the SDTF patches, E. contortisiliquum populations exhibited high genetic diversity (meanShannon’s index of diversity = 0.384; mean genetic diversity = 0.280) and genetic divergence betweenpopulations was detected (˚ST= 0.155, p < 0.0001). UPGMA dendrogram, principal coordinate analysisand Bayesian analysis showed that E. contortisiliquum populations were clustered into three groups thatwere not related to geographic distance (r = 0.119, p = 0.197). However, these populations are spatiallystructured into groups distributed in the West, Central and East of the study area. This genetic structuremay be related with landscape and both the Espinhac¸ o Range and São Francisco River may act as a par-tial geographic barrier limiting the gene flow. Because the highest rates of genetic diversity were foundoutside of conservation units, we propose the creation of protected areas in different geographic regionsthat include E. contortisiliquum populations from different genetic clusters |
id |
UFOP_231c35dd394f5efb0246d880d8b68c93 |
---|---|
oai_identifier_str |
oai:localhost:123456789/5558 |
network_acronym_str |
UFOP |
network_name_str |
Repositório Institucional da UFOP |
repository_id_str |
3233 |
spelling |
Moreira, Patrícia de AbreuBrandão, Murilo MalveiraAraujo, Natalia Hayashida deOliveira, Dario Alves deFernandes, Geraldo Wilson Afonso2015-05-28T16:58:11Z2015-05-28T16:58:11Z2015MOREIRA, P. de A. et al. Genetic diversity and structure of the tree Enterolobium contortisiliquum (Fabaceae) associated with remnants of a seasonallydry tropical forest. Flora, Jena, v. 210, p. 40-46, 2015. Disponível em: <http://www.sciencedirect.com/science/article/pii/S0367253014001418>. Acesso em: 20 mai. 2015.0367-2530http://www.repositorio.ufop.br/handle/123456789/5558https://doi.org/10.1016/j.flora.2014.10.005Fragmentation of tropical forests is one of the major threats to biodiversity and viable natural popu-lations. Brazilian seasonally dry tropical forests (SDTF) are endangered because of human occupation,conversion of lands to agriculture and high deforestation rates in these fertile soils. Enterolobium contor-tisiliquum has been removed from SDTF natural areas due to the advance of cattle grazing and agriculturein Brazilian SDTFs. To aid conservation efforts of this species we used molecular markers to study thegenetic diversity and population structure of E. contortisiliquum in Brazilian SDTF remnants. A total of263 individuals in 13 forest patches were analyzed with 103 ISSR fragments. In spite of being found scat-tered among the SDTF patches, E. contortisiliquum populations exhibited high genetic diversity (meanShannon’s index of diversity = 0.384; mean genetic diversity = 0.280) and genetic divergence betweenpopulations was detected (˚ST= 0.155, p < 0.0001). UPGMA dendrogram, principal coordinate analysisand Bayesian analysis showed that E. contortisiliquum populations were clustered into three groups thatwere not related to geographic distance (r = 0.119, p = 0.197). However, these populations are spatiallystructured into groups distributed in the West, Central and East of the study area. This genetic structuremay be related with landscape and both the Espinhac¸ o Range and São Francisco River may act as a par-tial geographic barrier limiting the gene flow. Because the highest rates of genetic diversity were foundoutside of conservation units, we propose the creation of protected areas in different geographic regionsthat include E. contortisiliquum populations from different genetic clustersGenetic structureConservationDry forestBrazilGenetic diversity and structure of the tree Enterolobium contortisiliquum (Fabaceae) associated with remnants of a seasonallydry tropical forest.info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleO periódico Genetic Diversity and Structure of the tree Enterolobium concede permissão para depósito deste artigo no Repositório Institucional da UFOP. Número da licença: 3633620430007.info:eu-repo/semantics/openAccessengreponame:Repositório Institucional da UFOPinstname:Universidade Federal de Ouro Preto (UFOP)instacron:UFOPLICENSElicense.txtlicense.txttext/plain; charset=utf-82636http://www.repositorio.ufop.br/bitstream/123456789/5558/2/license.txtc2ffdd99e58acf69202dff00d361f23aMD52ORIGINALARTIGO_GeneticDiversityStructure.pdfARTIGO_GeneticDiversityStructure.pdfapplication/pdf1072462http://www.repositorio.ufop.br/bitstream/123456789/5558/1/ARTIGO_GeneticDiversityStructure.pdfbd16eaecbd617ed84851febdbd6ae10fMD51123456789/55582019-07-29 11:04:47.774oai:localhost: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Repositório InstitucionalPUBhttp://www.repositorio.ufop.br/oai/requestrepositorio@ufop.edu.bropendoar:32332019-07-29T15:04:47Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP)false |
dc.title.pt_BR.fl_str_mv |
Genetic diversity and structure of the tree Enterolobium contortisiliquum (Fabaceae) associated with remnants of a seasonallydry tropical forest. |
title |
Genetic diversity and structure of the tree Enterolobium contortisiliquum (Fabaceae) associated with remnants of a seasonallydry tropical forest. |
spellingShingle |
Genetic diversity and structure of the tree Enterolobium contortisiliquum (Fabaceae) associated with remnants of a seasonallydry tropical forest. Moreira, Patrícia de Abreu Genetic structure Conservation Dry forest Brazil |
title_short |
Genetic diversity and structure of the tree Enterolobium contortisiliquum (Fabaceae) associated with remnants of a seasonallydry tropical forest. |
title_full |
Genetic diversity and structure of the tree Enterolobium contortisiliquum (Fabaceae) associated with remnants of a seasonallydry tropical forest. |
title_fullStr |
Genetic diversity and structure of the tree Enterolobium contortisiliquum (Fabaceae) associated with remnants of a seasonallydry tropical forest. |
title_full_unstemmed |
Genetic diversity and structure of the tree Enterolobium contortisiliquum (Fabaceae) associated with remnants of a seasonallydry tropical forest. |
title_sort |
Genetic diversity and structure of the tree Enterolobium contortisiliquum (Fabaceae) associated with remnants of a seasonallydry tropical forest. |
author |
Moreira, Patrícia de Abreu |
author_facet |
Moreira, Patrícia de Abreu Brandão, Murilo Malveira Araujo, Natalia Hayashida de Oliveira, Dario Alves de Fernandes, Geraldo Wilson Afonso |
author_role |
author |
author2 |
Brandão, Murilo Malveira Araujo, Natalia Hayashida de Oliveira, Dario Alves de Fernandes, Geraldo Wilson Afonso |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Moreira, Patrícia de Abreu Brandão, Murilo Malveira Araujo, Natalia Hayashida de Oliveira, Dario Alves de Fernandes, Geraldo Wilson Afonso |
dc.subject.por.fl_str_mv |
Genetic structure Conservation Dry forest Brazil |
topic |
Genetic structure Conservation Dry forest Brazil |
description |
Fragmentation of tropical forests is one of the major threats to biodiversity and viable natural popu-lations. Brazilian seasonally dry tropical forests (SDTF) are endangered because of human occupation,conversion of lands to agriculture and high deforestation rates in these fertile soils. Enterolobium contor-tisiliquum has been removed from SDTF natural areas due to the advance of cattle grazing and agriculturein Brazilian SDTFs. To aid conservation efforts of this species we used molecular markers to study thegenetic diversity and population structure of E. contortisiliquum in Brazilian SDTF remnants. A total of263 individuals in 13 forest patches were analyzed with 103 ISSR fragments. In spite of being found scat-tered among the SDTF patches, E. contortisiliquum populations exhibited high genetic diversity (meanShannon’s index of diversity = 0.384; mean genetic diversity = 0.280) and genetic divergence betweenpopulations was detected (˚ST= 0.155, p < 0.0001). UPGMA dendrogram, principal coordinate analysisand Bayesian analysis showed that E. contortisiliquum populations were clustered into three groups thatwere not related to geographic distance (r = 0.119, p = 0.197). However, these populations are spatiallystructured into groups distributed in the West, Central and East of the study area. This genetic structuremay be related with landscape and both the Espinhac¸ o Range and São Francisco River may act as a par-tial geographic barrier limiting the gene flow. Because the highest rates of genetic diversity were foundoutside of conservation units, we propose the creation of protected areas in different geographic regionsthat include E. contortisiliquum populations from different genetic clusters |
publishDate |
2015 |
dc.date.accessioned.fl_str_mv |
2015-05-28T16:58:11Z |
dc.date.available.fl_str_mv |
2015-05-28T16:58:11Z |
dc.date.issued.fl_str_mv |
2015 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
MOREIRA, P. de A. et al. Genetic diversity and structure of the tree Enterolobium contortisiliquum (Fabaceae) associated with remnants of a seasonallydry tropical forest. Flora, Jena, v. 210, p. 40-46, 2015. Disponível em: <http://www.sciencedirect.com/science/article/pii/S0367253014001418>. Acesso em: 20 mai. 2015. |
dc.identifier.uri.fl_str_mv |
http://www.repositorio.ufop.br/handle/123456789/5558 |
dc.identifier.issn.none.fl_str_mv |
0367-2530 |
dc.identifier.doi.none.fl_str_mv |
https://doi.org/10.1016/j.flora.2014.10.005 |
identifier_str_mv |
MOREIRA, P. de A. et al. Genetic diversity and structure of the tree Enterolobium contortisiliquum (Fabaceae) associated with remnants of a seasonallydry tropical forest. Flora, Jena, v. 210, p. 40-46, 2015. Disponível em: <http://www.sciencedirect.com/science/article/pii/S0367253014001418>. Acesso em: 20 mai. 2015. 0367-2530 |
url |
http://www.repositorio.ufop.br/handle/123456789/5558 https://doi.org/10.1016/j.flora.2014.10.005 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFOP instname:Universidade Federal de Ouro Preto (UFOP) instacron:UFOP |
instname_str |
Universidade Federal de Ouro Preto (UFOP) |
instacron_str |
UFOP |
institution |
UFOP |
reponame_str |
Repositório Institucional da UFOP |
collection |
Repositório Institucional da UFOP |
bitstream.url.fl_str_mv |
http://www.repositorio.ufop.br/bitstream/123456789/5558/2/license.txt http://www.repositorio.ufop.br/bitstream/123456789/5558/1/ARTIGO_GeneticDiversityStructure.pdf |
bitstream.checksum.fl_str_mv |
c2ffdd99e58acf69202dff00d361f23a bd16eaecbd617ed84851febdbd6ae10f |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 |
repository.name.fl_str_mv |
Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP) |
repository.mail.fl_str_mv |
repositorio@ufop.edu.br |
_version_ |
1801685750832431104 |