Geographical and environmental contributions to genomic divergence in mangrove forests
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1093/biolinnean/blaa199 http://hdl.handle.net/11449/206246 |
Resumo: | Assessing the relative importance of geographical and environmental factors to the spatial distribution of genetic variation can provide information about the processes that maintain genetic variation in natural populations. With a globally wide but very restricted habitat distribution, mangrove trees are a useful model for studies aiming to understand the contributions of these factors. Mangroves occur along the continent-ocean interface of tropical and subtropical latitudes, regions considered inhospitable to many other types of plants. Here, we used landscape genomics approaches to investigate the relative contributions of geographical and environmental variables to the genetic variation of two black mangrove species, Avicennia schaueriana and Avicennia germinans, along the South American coast. Using single nucleotide polymorphisms, our results revealed an important role of ocean currents and geographical distance in the gene flow of A. schaueriana and an isolation-by-environment pattern in the organization of the genetic diversity of A. germinans. Additionally, for A. germinans, we observed significant correlations between genetic variation with evidence of selection and the influence of precipitation regimens, solar radiation and temperature patterns. These discoveries expand our knowledge about the evolution of mangrove trees and provide important information to predict future responses of coastal species to the expected global changes during this century. |
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Geographical and environmental contributions to genomic divergence in mangrove forestsadaptation of mangrovescoastal ecologyenvironmental gradientisolation by barrierisolation by distancemolecular ecologyAssessing the relative importance of geographical and environmental factors to the spatial distribution of genetic variation can provide information about the processes that maintain genetic variation in natural populations. With a globally wide but very restricted habitat distribution, mangrove trees are a useful model for studies aiming to understand the contributions of these factors. Mangroves occur along the continent-ocean interface of tropical and subtropical latitudes, regions considered inhospitable to many other types of plants. Here, we used landscape genomics approaches to investigate the relative contributions of geographical and environmental variables to the genetic variation of two black mangrove species, Avicennia schaueriana and Avicennia germinans, along the South American coast. Using single nucleotide polymorphisms, our results revealed an important role of ocean currents and geographical distance in the gene flow of A. schaueriana and an isolation-by-environment pattern in the organization of the genetic diversity of A. germinans. Additionally, for A. germinans, we observed significant correlations between genetic variation with evidence of selection and the influence of precipitation regimens, solar radiation and temperature patterns. These discoveries expand our knowledge about the evolution of mangrove trees and provide important information to predict future responses of coastal species to the expected global changes during this century.Department of Plant Biology Institute of Biology University of Campinas (UNICAMP)Center for Molecular Biology and Genetic Engineering University of Campinas (UNICAMP)Sao Paulo Agency for Agribusiness Technology (APTA)Institute of Biosciences Sao Paulo State University (UNESP)Institute of Biosciences Sao Paulo State University (UNESP)Universidade Estadual de Campinas (UNICAMP)Sao Paulo Agency for Agribusiness Technology (APTA)Universidade Estadual Paulista (Unesp)Da Silva, Michele FernandesCruz, Mariana VargasVidal Júnior, João De DeusZucchi, Maria ImaculadaMori, Gustavo Maruyama [UNESP]De Souza, Anete Pereira2021-06-25T10:29:00Z2021-06-25T10:29:00Z2021-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article573-589http://dx.doi.org/10.1093/biolinnean/blaa199Biological Journal of the Linnean Society, v. 132, n. 3, p. 573-589, 2021.1095-83120024-4066http://hdl.handle.net/11449/20624610.1093/biolinnean/blaa1992-s2.0-85104839721Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBiological Journal of the Linnean Societyinfo:eu-repo/semantics/openAccess2021-10-23T01:35:56Zoai:repositorio.unesp.br:11449/206246Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T01:35:56Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Geographical and environmental contributions to genomic divergence in mangrove forests |
title |
Geographical and environmental contributions to genomic divergence in mangrove forests |
spellingShingle |
Geographical and environmental contributions to genomic divergence in mangrove forests Da Silva, Michele Fernandes adaptation of mangroves coastal ecology environmental gradient isolation by barrier isolation by distance molecular ecology |
title_short |
Geographical and environmental contributions to genomic divergence in mangrove forests |
title_full |
Geographical and environmental contributions to genomic divergence in mangrove forests |
title_fullStr |
Geographical and environmental contributions to genomic divergence in mangrove forests |
title_full_unstemmed |
Geographical and environmental contributions to genomic divergence in mangrove forests |
title_sort |
Geographical and environmental contributions to genomic divergence in mangrove forests |
author |
Da Silva, Michele Fernandes |
author_facet |
Da Silva, Michele Fernandes Cruz, Mariana Vargas Vidal Júnior, João De Deus Zucchi, Maria Imaculada Mori, Gustavo Maruyama [UNESP] De Souza, Anete Pereira |
author_role |
author |
author2 |
Cruz, Mariana Vargas Vidal Júnior, João De Deus Zucchi, Maria Imaculada Mori, Gustavo Maruyama [UNESP] De Souza, Anete Pereira |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual de Campinas (UNICAMP) Sao Paulo Agency for Agribusiness Technology (APTA) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Da Silva, Michele Fernandes Cruz, Mariana Vargas Vidal Júnior, João De Deus Zucchi, Maria Imaculada Mori, Gustavo Maruyama [UNESP] De Souza, Anete Pereira |
dc.subject.por.fl_str_mv |
adaptation of mangroves coastal ecology environmental gradient isolation by barrier isolation by distance molecular ecology |
topic |
adaptation of mangroves coastal ecology environmental gradient isolation by barrier isolation by distance molecular ecology |
description |
Assessing the relative importance of geographical and environmental factors to the spatial distribution of genetic variation can provide information about the processes that maintain genetic variation in natural populations. With a globally wide but very restricted habitat distribution, mangrove trees are a useful model for studies aiming to understand the contributions of these factors. Mangroves occur along the continent-ocean interface of tropical and subtropical latitudes, regions considered inhospitable to many other types of plants. Here, we used landscape genomics approaches to investigate the relative contributions of geographical and environmental variables to the genetic variation of two black mangrove species, Avicennia schaueriana and Avicennia germinans, along the South American coast. Using single nucleotide polymorphisms, our results revealed an important role of ocean currents and geographical distance in the gene flow of A. schaueriana and an isolation-by-environment pattern in the organization of the genetic diversity of A. germinans. Additionally, for A. germinans, we observed significant correlations between genetic variation with evidence of selection and the influence of precipitation regimens, solar radiation and temperature patterns. These discoveries expand our knowledge about the evolution of mangrove trees and provide important information to predict future responses of coastal species to the expected global changes during this century. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-06-25T10:29:00Z 2021-06-25T10:29:00Z 2021-03-01 |
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.uri.fl_str_mv |
http://dx.doi.org/10.1093/biolinnean/blaa199 Biological Journal of the Linnean Society, v. 132, n. 3, p. 573-589, 2021. 1095-8312 0024-4066 http://hdl.handle.net/11449/206246 10.1093/biolinnean/blaa199 2-s2.0-85104839721 |
url |
http://dx.doi.org/10.1093/biolinnean/blaa199 http://hdl.handle.net/11449/206246 |
identifier_str_mv |
Biological Journal of the Linnean Society, v. 132, n. 3, p. 573-589, 2021. 1095-8312 0024-4066 10.1093/biolinnean/blaa199 2-s2.0-85104839721 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Biological Journal of the Linnean Society |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
573-589 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799965598965301248 |