Highly structured genetic diversity of Bixa orellana var. urucurana, the wild ancestor of annatto, in Brazilian Amazonia
Autor(a) principal: | |
---|---|
Data de Publicação: | 2018 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional do INPA |
Texto Completo: | https://repositorio.inpa.gov.br/handle/1/14659 |
Resumo: | Annatto (Bixa orellana L.) is a tropical American crop, commercially valuable due to its application in the food and cosmetics industries as a natural dye. The wild ancestor of cultivated annatto is B. orellana var. urucurana. Although never cultivated, this variety occurs in open forests and anthropogenic landscapes, and is always associated with riparian environments. In this study, we evaluated the genetic diversity and structure of B. orellana var. urucurana populations in Brazilian Amazonia using 16 microsatellite loci. We used Ecological Niche Modeling (ENM) to characterize the potential geographical range of this variety in northern South America. We analyzed 170 samples from 10 municipalities in the states of Rondônia, Pará and Roraima. A total of 194 alleles was observed, with an average of 12.1 alleles per locus. Higher levels of expected (HE) than observed (HO) heterozygosities were found for all populations. Bayesian analysis, Neighbor-Joining dendrograms and PCAs suggest the existence of three strongly structured groups of populations. A strong and positive correlation between genetic and geographic distances was found, suggesting that genetic differentiation might be caused by geographic isolation. From species distribution modelling, we detected that South Rondônia, Madre di Dios River basin, Llanos de Mojos, Llanos de Orinoco and eastern Ecuador are highly suitable areas for wild annatto to occur, providing additional targets for future exploration and conservation. Climatic adaptation analyses revealed strong differentiation among populations, suggesting that precipitation plays a key role in wild annatto’s current and potential distribution patterns. This is an open access article, free of all copyright, and may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose. The work is made available under the Creative Commons CC0 public domain dedication. |
id |
INPA-2_42998d5edd8db905092a46b40e2e37f6 |
---|---|
oai_identifier_str |
oai:repositorio:1/14659 |
network_acronym_str |
INPA-2 |
network_name_str |
Repositório Institucional do INPA |
repository_id_str |
|
spelling |
Dequigiovanni, GabrielRamos, Santiago Linorio FerreyraAlves-Pereira, AlessandroFabri, Eliane GomesDoriane, Picanço RodriguesClement, Charles RolandGepts, P.Veasey, Elizabeth Ann2020-04-24T16:59:59Z2020-04-24T16:59:59Z2018https://repositorio.inpa.gov.br/handle/1/1465910.1371/journal.pone.0198593Annatto (Bixa orellana L.) is a tropical American crop, commercially valuable due to its application in the food and cosmetics industries as a natural dye. The wild ancestor of cultivated annatto is B. orellana var. urucurana. Although never cultivated, this variety occurs in open forests and anthropogenic landscapes, and is always associated with riparian environments. In this study, we evaluated the genetic diversity and structure of B. orellana var. urucurana populations in Brazilian Amazonia using 16 microsatellite loci. We used Ecological Niche Modeling (ENM) to characterize the potential geographical range of this variety in northern South America. We analyzed 170 samples from 10 municipalities in the states of Rondônia, Pará and Roraima. A total of 194 alleles was observed, with an average of 12.1 alleles per locus. Higher levels of expected (HE) than observed (HO) heterozygosities were found for all populations. Bayesian analysis, Neighbor-Joining dendrograms and PCAs suggest the existence of three strongly structured groups of populations. A strong and positive correlation between genetic and geographic distances was found, suggesting that genetic differentiation might be caused by geographic isolation. From species distribution modelling, we detected that South Rondônia, Madre di Dios River basin, Llanos de Mojos, Llanos de Orinoco and eastern Ecuador are highly suitable areas for wild annatto to occur, providing additional targets for future exploration and conservation. Climatic adaptation analyses revealed strong differentiation among populations, suggesting that precipitation plays a key role in wild annatto’s current and potential distribution patterns. This is an open access article, free of all copyright, and may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose. The work is made available under the Creative Commons CC0 public domain dedication.Volume 13, Número 6Attribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessAlleleBixa OrellanaBixa Orellana Var. UrucuranaBrasilClimateControlled StudyGene LocusGene StructuresGenetic VariabilityGeographyHeterozygosityMicrosatellite MarkerNonhumanPlant GeneticsSpecies DistributionVarietasWild SpeciesAcclimatizationBixaceaeEnvironmental ProtectionForestGenetic VariationGeneticsAnnattoCarotenoidMicrosatellite DnaPlant ExtractAcclimatizationBixaceaeBrasilCarotenoidsConservation Of Natural ResourcesForestsGenetic VariationMicrosatellite RepeatsPlant ExtractsHighly structured genetic diversity of Bixa orellana var. urucurana, the wild ancestor of annatto, in Brazilian Amazoniainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlePLoS ONEengreponame:Repositório Institucional do INPAinstname:Instituto Nacional de Pesquisas da Amazônia (INPA)instacron:INPAORIGINALartigo-inpa.pdfapplication/pdf7348978https://repositorio.inpa.gov.br/bitstream/1/14659/1/artigo-inpa.pdf5e0ccff933fba0597e1e18ef492afb52MD51CC-LICENSElicense_rdfapplication/octet-stream914https://repositorio.inpa.gov.br/bitstream/1/14659/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD521/146592020-07-14 09:19:13.609oai:repositorio:1/14659Repositório de PublicaçõesPUBhttps://repositorio.inpa.gov.br/oai/requestopendoar:2020-07-14T13:19:13Repositório Institucional do INPA - Instituto Nacional de Pesquisas da Amazônia (INPA)false |
dc.title.en.fl_str_mv |
Highly structured genetic diversity of Bixa orellana var. urucurana, the wild ancestor of annatto, in Brazilian Amazonia |
title |
Highly structured genetic diversity of Bixa orellana var. urucurana, the wild ancestor of annatto, in Brazilian Amazonia |
spellingShingle |
Highly structured genetic diversity of Bixa orellana var. urucurana, the wild ancestor of annatto, in Brazilian Amazonia Dequigiovanni, Gabriel Allele Bixa Orellana Bixa Orellana Var. Urucurana Brasil Climate Controlled Study Gene Locus Gene Structures Genetic Variability Geography Heterozygosity Microsatellite Marker Nonhuman Plant Genetics Species Distribution Varietas Wild Species Acclimatization Bixaceae Environmental Protection Forest Genetic Variation Genetics Annatto Carotenoid Microsatellite Dna Plant Extract Acclimatization Bixaceae Brasil Carotenoids Conservation Of Natural Resources Forests Genetic Variation Microsatellite Repeats Plant Extracts |
title_short |
Highly structured genetic diversity of Bixa orellana var. urucurana, the wild ancestor of annatto, in Brazilian Amazonia |
title_full |
Highly structured genetic diversity of Bixa orellana var. urucurana, the wild ancestor of annatto, in Brazilian Amazonia |
title_fullStr |
Highly structured genetic diversity of Bixa orellana var. urucurana, the wild ancestor of annatto, in Brazilian Amazonia |
title_full_unstemmed |
Highly structured genetic diversity of Bixa orellana var. urucurana, the wild ancestor of annatto, in Brazilian Amazonia |
title_sort |
Highly structured genetic diversity of Bixa orellana var. urucurana, the wild ancestor of annatto, in Brazilian Amazonia |
author |
Dequigiovanni, Gabriel |
author_facet |
Dequigiovanni, Gabriel Ramos, Santiago Linorio Ferreyra Alves-Pereira, Alessandro Fabri, Eliane Gomes Doriane, Picanço Rodrigues Clement, Charles Roland Gepts, P. Veasey, Elizabeth Ann |
author_role |
author |
author2 |
Ramos, Santiago Linorio Ferreyra Alves-Pereira, Alessandro Fabri, Eliane Gomes Doriane, Picanço Rodrigues Clement, Charles Roland Gepts, P. Veasey, Elizabeth Ann |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Dequigiovanni, Gabriel Ramos, Santiago Linorio Ferreyra Alves-Pereira, Alessandro Fabri, Eliane Gomes Doriane, Picanço Rodrigues Clement, Charles Roland Gepts, P. Veasey, Elizabeth Ann |
dc.subject.eng.fl_str_mv |
Allele Bixa Orellana Bixa Orellana Var. Urucurana Brasil Climate Controlled Study Gene Locus Gene Structures Genetic Variability Geography Heterozygosity Microsatellite Marker Nonhuman Plant Genetics Species Distribution Varietas Wild Species Acclimatization Bixaceae Environmental Protection Forest Genetic Variation Genetics Annatto Carotenoid Microsatellite Dna Plant Extract Acclimatization Bixaceae Brasil Carotenoids Conservation Of Natural Resources Forests Genetic Variation Microsatellite Repeats Plant Extracts |
topic |
Allele Bixa Orellana Bixa Orellana Var. Urucurana Brasil Climate Controlled Study Gene Locus Gene Structures Genetic Variability Geography Heterozygosity Microsatellite Marker Nonhuman Plant Genetics Species Distribution Varietas Wild Species Acclimatization Bixaceae Environmental Protection Forest Genetic Variation Genetics Annatto Carotenoid Microsatellite Dna Plant Extract Acclimatization Bixaceae Brasil Carotenoids Conservation Of Natural Resources Forests Genetic Variation Microsatellite Repeats Plant Extracts |
description |
Annatto (Bixa orellana L.) is a tropical American crop, commercially valuable due to its application in the food and cosmetics industries as a natural dye. The wild ancestor of cultivated annatto is B. orellana var. urucurana. Although never cultivated, this variety occurs in open forests and anthropogenic landscapes, and is always associated with riparian environments. In this study, we evaluated the genetic diversity and structure of B. orellana var. urucurana populations in Brazilian Amazonia using 16 microsatellite loci. We used Ecological Niche Modeling (ENM) to characterize the potential geographical range of this variety in northern South America. We analyzed 170 samples from 10 municipalities in the states of Rondônia, Pará and Roraima. A total of 194 alleles was observed, with an average of 12.1 alleles per locus. Higher levels of expected (HE) than observed (HO) heterozygosities were found for all populations. Bayesian analysis, Neighbor-Joining dendrograms and PCAs suggest the existence of three strongly structured groups of populations. A strong and positive correlation between genetic and geographic distances was found, suggesting that genetic differentiation might be caused by geographic isolation. From species distribution modelling, we detected that South Rondônia, Madre di Dios River basin, Llanos de Mojos, Llanos de Orinoco and eastern Ecuador are highly suitable areas for wild annatto to occur, providing additional targets for future exploration and conservation. Climatic adaptation analyses revealed strong differentiation among populations, suggesting that precipitation plays a key role in wild annatto’s current and potential distribution patterns. This is an open access article, free of all copyright, and may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose. The work is made available under the Creative Commons CC0 public domain dedication. |
publishDate |
2018 |
dc.date.issued.fl_str_mv |
2018 |
dc.date.accessioned.fl_str_mv |
2020-04-24T16:59:59Z |
dc.date.available.fl_str_mv |
2020-04-24T16:59:59Z |
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 |
https://repositorio.inpa.gov.br/handle/1/14659 |
dc.identifier.doi.none.fl_str_mv |
10.1371/journal.pone.0198593 |
url |
https://repositorio.inpa.gov.br/handle/1/14659 |
identifier_str_mv |
10.1371/journal.pone.0198593 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Volume 13, Número 6 |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
PLoS ONE |
publisher.none.fl_str_mv |
PLoS ONE |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional do INPA instname:Instituto Nacional de Pesquisas da Amazônia (INPA) instacron:INPA |
instname_str |
Instituto Nacional de Pesquisas da Amazônia (INPA) |
instacron_str |
INPA |
institution |
INPA |
reponame_str |
Repositório Institucional do INPA |
collection |
Repositório Institucional do INPA |
bitstream.url.fl_str_mv |
https://repositorio.inpa.gov.br/bitstream/1/14659/1/artigo-inpa.pdf https://repositorio.inpa.gov.br/bitstream/1/14659/2/license_rdf |
bitstream.checksum.fl_str_mv |
5e0ccff933fba0597e1e18ef492afb52 4d2950bda3d176f570a9f8b328dfbbef |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 |
repository.name.fl_str_mv |
Repositório Institucional do INPA - Instituto Nacional de Pesquisas da Amazônia (INPA) |
repository.mail.fl_str_mv |
|
_version_ |
1797064399561687040 |