Genetic diversity and structure of Astrocaryum jauari (Mart.) palm in two Amazon river basins
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Publication Date: | 2014 |
Other Authors: | , , , , , , , |
Format: | Article |
Language: | eng |
Source: | Crop Breeding and Applied Biotechnology |
Download full: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332014000300005 |
Summary: | Astrocaryum jauari is a non-domesticated palm that is exploited by poachers. Our objective was to investigate the organization of the geneticdiversity and structure of three A. jauari populations. The study was carried out in the state of Amazonas, between the municipalities of Coari and Manaus. Nine microsatellite loci were used for the genetic analyses. High genetic variation was found, with a mean number of alleles per locus varying from 3.9 to 4.4. The average observed heterozygosity, varying from 0.71 to 0.78, was higher than expected. No spatial genetic structure was detected, since only one cluster was observed. Our results indicate a possible dispersion strategy and suggest that conservation measures of this species should focus mainly on the populations found at the end of the main river (Solimões) where most of the plant material originating from the headwaters of the tributaries of this river is concentrated. |
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Genetic diversity and structure of Astrocaryum jauari (Mart.) palm in two Amazon river basinsAmazoniarivers Solimões and UrucuJauaripalm domesticationAstrocaryum jauari is a non-domesticated palm that is exploited by poachers. Our objective was to investigate the organization of the geneticdiversity and structure of three A. jauari populations. The study was carried out in the state of Amazonas, between the municipalities of Coari and Manaus. Nine microsatellite loci were used for the genetic analyses. High genetic variation was found, with a mean number of alleles per locus varying from 3.9 to 4.4. The average observed heterozygosity, varying from 0.71 to 0.78, was higher than expected. No spatial genetic structure was detected, since only one cluster was observed. Our results indicate a possible dispersion strategy and suggest that conservation measures of this species should focus mainly on the populations found at the end of the main river (Solimões) where most of the plant material originating from the headwaters of the tributaries of this river is concentrated.Crop Breeding and Applied Biotechnology2014-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332014000300005Crop Breeding and Applied Biotechnology v.14 n.3 2014reponame:Crop Breeding and Applied Biotechnologyinstname:Sociedade Brasileira de Melhoramento de Plantasinstacron:CBAB10.1590/1984-70332014v14n3a25info:eu-repo/semantics/openAccessOliveira,Liliane D. SantosRamos,Santiago L. FerreyraLopes,Maria T. GomesDequigiovanni,GabrielVeasey,Elizabeth AnnMacêdo,Jeferson L. Vasconcelos deBatista,Jacqueline S.Formiga,Kyara M.Lopes,Ricardoeng2014-11-25T00:00:00Zoai:scielo:S1984-70332014000300005Revistahttps://cbab.sbmp.org.br/#ONGhttps://old.scielo.br/oai/scielo-oai.phpcbabjournal@gmail.com||cbab@ufv.br1984-70331518-7853opendoar:2014-11-25T00:00Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantasfalse |
dc.title.none.fl_str_mv |
Genetic diversity and structure of Astrocaryum jauari (Mart.) palm in two Amazon river basins |
title |
Genetic diversity and structure of Astrocaryum jauari (Mart.) palm in two Amazon river basins |
spellingShingle |
Genetic diversity and structure of Astrocaryum jauari (Mart.) palm in two Amazon river basins Oliveira,Liliane D. Santos Amazonia rivers Solimões and Urucu Jauari palm domestication |
title_short |
Genetic diversity and structure of Astrocaryum jauari (Mart.) palm in two Amazon river basins |
title_full |
Genetic diversity and structure of Astrocaryum jauari (Mart.) palm in two Amazon river basins |
title_fullStr |
Genetic diversity and structure of Astrocaryum jauari (Mart.) palm in two Amazon river basins |
title_full_unstemmed |
Genetic diversity and structure of Astrocaryum jauari (Mart.) palm in two Amazon river basins |
title_sort |
Genetic diversity and structure of Astrocaryum jauari (Mart.) palm in two Amazon river basins |
author |
Oliveira,Liliane D. Santos |
author_facet |
Oliveira,Liliane D. Santos Ramos,Santiago L. Ferreyra Lopes,Maria T. Gomes Dequigiovanni,Gabriel Veasey,Elizabeth Ann Macêdo,Jeferson L. Vasconcelos de Batista,Jacqueline S. Formiga,Kyara M. Lopes,Ricardo |
author_role |
author |
author2 |
Ramos,Santiago L. Ferreyra Lopes,Maria T. Gomes Dequigiovanni,Gabriel Veasey,Elizabeth Ann Macêdo,Jeferson L. Vasconcelos de Batista,Jacqueline S. Formiga,Kyara M. Lopes,Ricardo |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Oliveira,Liliane D. Santos Ramos,Santiago L. Ferreyra Lopes,Maria T. Gomes Dequigiovanni,Gabriel Veasey,Elizabeth Ann Macêdo,Jeferson L. Vasconcelos de Batista,Jacqueline S. Formiga,Kyara M. Lopes,Ricardo |
dc.subject.por.fl_str_mv |
Amazonia rivers Solimões and Urucu Jauari palm domestication |
topic |
Amazonia rivers Solimões and Urucu Jauari palm domestication |
description |
Astrocaryum jauari is a non-domesticated palm that is exploited by poachers. Our objective was to investigate the organization of the geneticdiversity and structure of three A. jauari populations. The study was carried out in the state of Amazonas, between the municipalities of Coari and Manaus. Nine microsatellite loci were used for the genetic analyses. High genetic variation was found, with a mean number of alleles per locus varying from 3.9 to 4.4. The average observed heterozygosity, varying from 0.71 to 0.78, was higher than expected. No spatial genetic structure was detected, since only one cluster was observed. Our results indicate a possible dispersion strategy and suggest that conservation measures of this species should focus mainly on the populations found at the end of the main river (Solimões) where most of the plant material originating from the headwaters of the tributaries of this river is concentrated. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-10-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332014000300005 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332014000300005 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1984-70332014v14n3a25 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Crop Breeding and Applied Biotechnology |
publisher.none.fl_str_mv |
Crop Breeding and Applied Biotechnology |
dc.source.none.fl_str_mv |
Crop Breeding and Applied Biotechnology v.14 n.3 2014 reponame:Crop Breeding and Applied Biotechnology instname:Sociedade Brasileira de Melhoramento de Plantas instacron:CBAB |
instname_str |
Sociedade Brasileira de Melhoramento de Plantas |
instacron_str |
CBAB |
institution |
CBAB |
reponame_str |
Crop Breeding and Applied Biotechnology |
collection |
Crop Breeding and Applied Biotechnology |
repository.name.fl_str_mv |
Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantas |
repository.mail.fl_str_mv |
cbabjournal@gmail.com||cbab@ufv.br |
_version_ |
1754209186721300480 |