Genetic diversity in Amburana (Amburana cearensis) accessions: hierarchical and optimization methods.
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 EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1132967 https://doi.org/10.1590/1806-908820210000008 |
Resumo: | The evaluation of accessions in a germplasm bank is essential for determining the potential parents in conservation programs, especially for native trees. This study aimed to determine the genetic diversity among 68 Amburana cearensis genotypes from different locations in the state of Pernambuco, Brazil. Their genetic patterns were evaluated by Inter Simple Sequence Repeat (ISSR) molecular markers and genetic divergence was evaluated through multivariate analyses using different clustering methods. The optimization method used (Tocher) was in agreement with all the hierarchical models used, in which clustering of the genotypes occurred similarly, specifically for the accession BB116, which is an important genetic material to be preserved and studied. Among the various hierarchical methods applied, the Average Linkage method exhibited higher discrimination power, allowing identification of a larger number of divergent groups, thus implying wide genetic diversity among A. cearensis accessions. |
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Genetic diversity in Amburana (Amburana cearensis) accessions: hierarchical and optimization methods.Amburana cearensisConservação genéticaÁrvore nativaPlanta nativaAmburana de cheiroImburana de CambãoCaatingaBanco de GermoplasmaGenótipoPlanta MedicinalNatural resourcesThe evaluation of accessions in a germplasm bank is essential for determining the potential parents in conservation programs, especially for native trees. This study aimed to determine the genetic diversity among 68 Amburana cearensis genotypes from different locations in the state of Pernambuco, Brazil. Their genetic patterns were evaluated by Inter Simple Sequence Repeat (ISSR) molecular markers and genetic divergence was evaluated through multivariate analyses using different clustering methods. The optimization method used (Tocher) was in agreement with all the hierarchical models used, in which clustering of the genotypes occurred similarly, specifically for the accession BB116, which is an important genetic material to be preserved and studied. Among the various hierarchical methods applied, the Average Linkage method exhibited higher discrimination power, allowing identification of a larger number of divergent groups, thus implying wide genetic diversity among A. cearensis accessions.ANA VALERIA VIEIRA DE SOUZA, CPATSA; JACKSON RAFAEL DE SÁ CARVALHO; EVELYN SOPHIA SILVA COSTA; CRISTINA SOARES DE SOUZA; HERICK FERNANDO DE JESUS SILVA; JOSÉ MAGNO QUEIROZ LUZ; GABRIEL MASCARENHAS MACIEL; ANA CAROLINA SILVA SIQUIEROLI.SOUZA, A. V. deCARVALHO, J. R. de S.COSTA, E. S. S.SOUZA, C. S. deSILVA, H. F. de J.LUZ, J. M. Q.MACIEL, G. M.SIQUIEROLI, A. C. S.2021-07-16T13:06:31Z2021-07-16T13:06:31Z2021-07-162021info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleRevista Árvore, v. 45, e4508, 2021.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1132967https://doi.org/10.1590/1806-908820210000008enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2021-07-16T13:06:40Zoai:www.alice.cnptia.embrapa.br:doc/1132967Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542021-07-16T13:06:40falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542021-07-16T13:06:40Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Genetic diversity in Amburana (Amburana cearensis) accessions: hierarchical and optimization methods. |
title |
Genetic diversity in Amburana (Amburana cearensis) accessions: hierarchical and optimization methods. |
spellingShingle |
Genetic diversity in Amburana (Amburana cearensis) accessions: hierarchical and optimization methods. SOUZA, A. V. de Amburana cearensis Conservação genética Árvore nativa Planta nativa Amburana de cheiro Imburana de Cambão Caatinga Banco de Germoplasma Genótipo Planta Medicinal Natural resources |
title_short |
Genetic diversity in Amburana (Amburana cearensis) accessions: hierarchical and optimization methods. |
title_full |
Genetic diversity in Amburana (Amburana cearensis) accessions: hierarchical and optimization methods. |
title_fullStr |
Genetic diversity in Amburana (Amburana cearensis) accessions: hierarchical and optimization methods. |
title_full_unstemmed |
Genetic diversity in Amburana (Amburana cearensis) accessions: hierarchical and optimization methods. |
title_sort |
Genetic diversity in Amburana (Amburana cearensis) accessions: hierarchical and optimization methods. |
author |
SOUZA, A. V. de |
author_facet |
SOUZA, A. V. de CARVALHO, J. R. de S. COSTA, E. S. S. SOUZA, C. S. de SILVA, H. F. de J. LUZ, J. M. Q. MACIEL, G. M. SIQUIEROLI, A. C. S. |
author_role |
author |
author2 |
CARVALHO, J. R. de S. COSTA, E. S. S. SOUZA, C. S. de SILVA, H. F. de J. LUZ, J. M. Q. MACIEL, G. M. SIQUIEROLI, A. C. S. |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
ANA VALERIA VIEIRA DE SOUZA, CPATSA; JACKSON RAFAEL DE SÁ CARVALHO; EVELYN SOPHIA SILVA COSTA; CRISTINA SOARES DE SOUZA; HERICK FERNANDO DE JESUS SILVA; JOSÉ MAGNO QUEIROZ LUZ; GABRIEL MASCARENHAS MACIEL; ANA CAROLINA SILVA SIQUIEROLI. |
dc.contributor.author.fl_str_mv |
SOUZA, A. V. de CARVALHO, J. R. de S. COSTA, E. S. S. SOUZA, C. S. de SILVA, H. F. de J. LUZ, J. M. Q. MACIEL, G. M. SIQUIEROLI, A. C. S. |
dc.subject.por.fl_str_mv |
Amburana cearensis Conservação genética Árvore nativa Planta nativa Amburana de cheiro Imburana de Cambão Caatinga Banco de Germoplasma Genótipo Planta Medicinal Natural resources |
topic |
Amburana cearensis Conservação genética Árvore nativa Planta nativa Amburana de cheiro Imburana de Cambão Caatinga Banco de Germoplasma Genótipo Planta Medicinal Natural resources |
description |
The evaluation of accessions in a germplasm bank is essential for determining the potential parents in conservation programs, especially for native trees. This study aimed to determine the genetic diversity among 68 Amburana cearensis genotypes from different locations in the state of Pernambuco, Brazil. Their genetic patterns were evaluated by Inter Simple Sequence Repeat (ISSR) molecular markers and genetic divergence was evaluated through multivariate analyses using different clustering methods. The optimization method used (Tocher) was in agreement with all the hierarchical models used, in which clustering of the genotypes occurred similarly, specifically for the accession BB116, which is an important genetic material to be preserved and studied. Among the various hierarchical methods applied, the Average Linkage method exhibited higher discrimination power, allowing identification of a larger number of divergent groups, thus implying wide genetic diversity among A. cearensis accessions. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-07-16T13:06:31Z 2021-07-16T13:06:31Z 2021-07-16 2021 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Revista Árvore, v. 45, e4508, 2021. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1132967 https://doi.org/10.1590/1806-908820210000008 |
identifier_str_mv |
Revista Árvore, v. 45, e4508, 2021. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1132967 https://doi.org/10.1590/1806-908820210000008 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503507047350272 |