Molecular diversity in Coffea canephora germplasm conserved and cultivated in Brazil

Detalhes bibliográficos
Autor(a) principal: Souza,Flávio de França
Data de Publicação: 2013
Outros Autores: Caixeta,Eveline Teixeira, Ferrão,Luís Felipe Ventorim, Pena,Guilherme Ferreira, Sakiyama,Ney Sussumu, Zambolim,Eunize Maciel, Zambolim,Laércio, Cruz,Cosme Damião
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Crop Breeding and Applied Biotechnology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332013000400001
Resumo: This work aimed to characterize accessions that represent the C. canephora germplasm conserved and cultivated in Brazil. A total of 130 accessions from germplasm banks of IAC (São Paulo), UFV (Minas Gerais) and also collected in plantations of the State of Espírito Santo and Rondônia were evaluated with a set of 20 new microsatellite primers. Multivariate methods were used to estimate the relationship among the accessions. High level of polymorphism and two major diversity clusters were identified. First cluster was composed by the accessions conserved in the IAC and UFV collections and the second was formed by accessions collected in areas under cultivation. Accessions from Espírito Santo and Rondônia were clear separated, composing two subclusters. Despite the great polymorphism found in Brazilian plantations, the diversity may be increased, because a new threshold in the genetic gains is expected on breeding programs with the intensification of the use of conserved germplasm.
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spelling Molecular diversity in Coffea canephora germplasm conserved and cultivated in BrazilRobusta coffeegenetic diversitymicrosatellite markerThis work aimed to characterize accessions that represent the C. canephora germplasm conserved and cultivated in Brazil. A total of 130 accessions from germplasm banks of IAC (São Paulo), UFV (Minas Gerais) and also collected in plantations of the State of Espírito Santo and Rondônia were evaluated with a set of 20 new microsatellite primers. Multivariate methods were used to estimate the relationship among the accessions. High level of polymorphism and two major diversity clusters were identified. First cluster was composed by the accessions conserved in the IAC and UFV collections and the second was formed by accessions collected in areas under cultivation. Accessions from Espírito Santo and Rondônia were clear separated, composing two subclusters. Despite the great polymorphism found in Brazilian plantations, the diversity may be increased, because a new threshold in the genetic gains is expected on breeding programs with the intensification of the use of conserved germplasm.Crop Breeding and Applied Biotechnology2013-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332013000400001Crop Breeding and Applied Biotechnology v.13 n.4 2013reponame:Crop Breeding and Applied Biotechnologyinstname:Sociedade Brasileira de Melhoramento de Plantasinstacron:CBAB10.1590/S1984-70332013000400001info:eu-repo/semantics/openAccessSouza,Flávio de FrançaCaixeta,Eveline TeixeiraFerrão,Luís Felipe VentorimPena,Guilherme FerreiraSakiyama,Ney SussumuZambolim,Eunize MacielZambolim,LaércioCruz,Cosme Damiãoeng2013-12-19T00:00:00Zoai:scielo:S1984-70332013000400001Revistahttps://cbab.sbmp.org.br/#ONGhttps://old.scielo.br/oai/scielo-oai.phpcbabjournal@gmail.com||cbab@ufv.br1984-70331518-7853opendoar:2013-12-19T00:00Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantasfalse
dc.title.none.fl_str_mv Molecular diversity in Coffea canephora germplasm conserved and cultivated in Brazil
title Molecular diversity in Coffea canephora germplasm conserved and cultivated in Brazil
spellingShingle Molecular diversity in Coffea canephora germplasm conserved and cultivated in Brazil
Souza,Flávio de França
Robusta coffee
genetic diversity
microsatellite marker
title_short Molecular diversity in Coffea canephora germplasm conserved and cultivated in Brazil
title_full Molecular diversity in Coffea canephora germplasm conserved and cultivated in Brazil
title_fullStr Molecular diversity in Coffea canephora germplasm conserved and cultivated in Brazil
title_full_unstemmed Molecular diversity in Coffea canephora germplasm conserved and cultivated in Brazil
title_sort Molecular diversity in Coffea canephora germplasm conserved and cultivated in Brazil
author Souza,Flávio de França
author_facet Souza,Flávio de França
Caixeta,Eveline Teixeira
Ferrão,Luís Felipe Ventorim
Pena,Guilherme Ferreira
Sakiyama,Ney Sussumu
Zambolim,Eunize Maciel
Zambolim,Laércio
Cruz,Cosme Damião
author_role author
author2 Caixeta,Eveline Teixeira
Ferrão,Luís Felipe Ventorim
Pena,Guilherme Ferreira
Sakiyama,Ney Sussumu
Zambolim,Eunize Maciel
Zambolim,Laércio
Cruz,Cosme Damião
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Souza,Flávio de França
Caixeta,Eveline Teixeira
Ferrão,Luís Felipe Ventorim
Pena,Guilherme Ferreira
Sakiyama,Ney Sussumu
Zambolim,Eunize Maciel
Zambolim,Laércio
Cruz,Cosme Damião
dc.subject.por.fl_str_mv Robusta coffee
genetic diversity
microsatellite marker
topic Robusta coffee
genetic diversity
microsatellite marker
description This work aimed to characterize accessions that represent the C. canephora germplasm conserved and cultivated in Brazil. A total of 130 accessions from germplasm banks of IAC (São Paulo), UFV (Minas Gerais) and also collected in plantations of the State of Espírito Santo and Rondônia were evaluated with a set of 20 new microsatellite primers. Multivariate methods were used to estimate the relationship among the accessions. High level of polymorphism and two major diversity clusters were identified. First cluster was composed by the accessions conserved in the IAC and UFV collections and the second was formed by accessions collected in areas under cultivation. Accessions from Espírito Santo and Rondônia were clear separated, composing two subclusters. Despite the great polymorphism found in Brazilian plantations, the diversity may be increased, because a new threshold in the genetic gains is expected on breeding programs with the intensification of the use of conserved germplasm.
publishDate 2013
dc.date.none.fl_str_mv 2013-12-01
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=S1984-70332013000400001
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332013000400001
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1984-70332013000400001
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.13 n.4 2013
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
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