Diversity and genetic structure of jenipapo (Genipa americana L.) Brazilian accessions

Detalhes bibliográficos
Autor(a) principal: Silva,Ana Veruska Cruz da
Data de Publicação: 2014
Outros Autores: Freire,Karla Cristina Santos, Lédo,Ana da Silva, Rabbani,Allívia Rouse Carregosa
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Scientia Agrícola (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162014000500007
Resumo: Usually known as jenipapo, Genipa americana L. is a Rubiaceae Brazilian native species. It is an important species in the restoration of Brazilian riparian forests and is one of the most promising fruit trees for sustainable harvesting programs. In this study we provide the first data on the genetic diversity and structure of a Jenipapo Germplasm Bank using inter simple sequence repeat (ISSR) markers. We evaluated 160 accessions from wild populations, and the data generated from 12 ISSR primers were used to determine genetic variability via a model-based Bayesian procedure (Structure) and molecular variance analysis. In addition, Shannon index, genetic diversity and Jaccard coefficients were estimated. A total of 12 primers were used, which generated 123 polymorphic fragments. Four groups were formed from the analysis of the fragments, and the CR1-2 genotype was isolated, being more divergent than the other genotypes.
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spelling Diversity and genetic structure of jenipapo (Genipa americana L.) Brazilian accessionstropical fruitsmolecular markersgermplasmconservationUsually known as jenipapo, Genipa americana L. is a Rubiaceae Brazilian native species. It is an important species in the restoration of Brazilian riparian forests and is one of the most promising fruit trees for sustainable harvesting programs. In this study we provide the first data on the genetic diversity and structure of a Jenipapo Germplasm Bank using inter simple sequence repeat (ISSR) markers. We evaluated 160 accessions from wild populations, and the data generated from 12 ISSR primers were used to determine genetic variability via a model-based Bayesian procedure (Structure) and molecular variance analysis. In addition, Shannon index, genetic diversity and Jaccard coefficients were estimated. A total of 12 primers were used, which generated 123 polymorphic fragments. Four groups were formed from the analysis of the fragments, and the CR1-2 genotype was isolated, being more divergent than the other genotypes.Escola Superior de Agricultura "Luiz de Queiroz"2014-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162014000500007Scientia Agricola v.71 n.5 2014reponame:Scientia Agrícola (Online)instname:Universidade de São Paulo (USP)instacron:USP10.1590/0103-9016-2014-0038info:eu-repo/semantics/openAccessSilva,Ana Veruska Cruz daFreire,Karla Cristina SantosLédo,Ana da SilvaRabbani,Allívia Rouse Carregosaeng2014-10-01T00:00:00Zoai:scielo:S0103-90162014000500007Revistahttp://revistas.usp.br/sa/indexPUBhttps://old.scielo.br/oai/scielo-oai.phpscientia@usp.br||alleoni@usp.br1678-992X0103-9016opendoar:2014-10-01T00:00Scientia Agrícola (Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Diversity and genetic structure of jenipapo (Genipa americana L.) Brazilian accessions
title Diversity and genetic structure of jenipapo (Genipa americana L.) Brazilian accessions
spellingShingle Diversity and genetic structure of jenipapo (Genipa americana L.) Brazilian accessions
Silva,Ana Veruska Cruz da
tropical fruits
molecular markers
germplasm
conservation
title_short Diversity and genetic structure of jenipapo (Genipa americana L.) Brazilian accessions
title_full Diversity and genetic structure of jenipapo (Genipa americana L.) Brazilian accessions
title_fullStr Diversity and genetic structure of jenipapo (Genipa americana L.) Brazilian accessions
title_full_unstemmed Diversity and genetic structure of jenipapo (Genipa americana L.) Brazilian accessions
title_sort Diversity and genetic structure of jenipapo (Genipa americana L.) Brazilian accessions
author Silva,Ana Veruska Cruz da
author_facet Silva,Ana Veruska Cruz da
Freire,Karla Cristina Santos
Lédo,Ana da Silva
Rabbani,Allívia Rouse Carregosa
author_role author
author2 Freire,Karla Cristina Santos
Lédo,Ana da Silva
Rabbani,Allívia Rouse Carregosa
author2_role author
author
author
dc.contributor.author.fl_str_mv Silva,Ana Veruska Cruz da
Freire,Karla Cristina Santos
Lédo,Ana da Silva
Rabbani,Allívia Rouse Carregosa
dc.subject.por.fl_str_mv tropical fruits
molecular markers
germplasm
conservation
topic tropical fruits
molecular markers
germplasm
conservation
description Usually known as jenipapo, Genipa americana L. is a Rubiaceae Brazilian native species. It is an important species in the restoration of Brazilian riparian forests and is one of the most promising fruit trees for sustainable harvesting programs. In this study we provide the first data on the genetic diversity and structure of a Jenipapo Germplasm Bank using inter simple sequence repeat (ISSR) markers. We evaluated 160 accessions from wild populations, and the data generated from 12 ISSR primers were used to determine genetic variability via a model-based Bayesian procedure (Structure) and molecular variance analysis. In addition, Shannon index, genetic diversity and Jaccard coefficients were estimated. A total of 12 primers were used, which generated 123 polymorphic fragments. Four groups were formed from the analysis of the fragments, and the CR1-2 genotype was isolated, being more divergent than the other genotypes.
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=S0103-90162014000500007
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162014000500007
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0103-9016-2014-0038
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 Escola Superior de Agricultura "Luiz de Queiroz"
publisher.none.fl_str_mv Escola Superior de Agricultura "Luiz de Queiroz"
dc.source.none.fl_str_mv Scientia Agricola v.71 n.5 2014
reponame:Scientia Agrícola (Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Scientia Agrícola (Online)
collection Scientia Agrícola (Online)
repository.name.fl_str_mv Scientia Agrícola (Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv scientia@usp.br||alleoni@usp.br
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