Testing accession genetic composition of a germ-plasm bank for mangabeira (Hancornia speciosa)
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Bioscience journal (Online) |
Texto Completo: | https://seer.ufu.br/index.php/biosciencejournal/article/view/48256 |
Resumo: | The objective of the current study was to measure the genetic variability of natural populations of Hancornia speciosa using RAPD type molecular markers to assay variation in existing sampled genotypes, using morphological variables, and so assess germplasm bank composition. Morphological and chemical characteristics H. speciosa fruits and seeds were evaluated using descriptive statistics and principal components analysis. Cluster analyzes was conducted using Jaccard's similarity index, via the UPGMA hierarchical agglomerative method. Phenotypic variability was found in the two studied populations. However, variability was higher in the São Judas population, where the variables: pulp yield and soluble solids content were higher than those in the Canaã population. High genetic variability was found in both study populations, and between- and within-population morphological and genetic variation was present in the studied populations. The nine primers generated 70 bands, of which 68 were polymorphic, with the primers A-08 and C-04 generating the highest number of polymorphic bands. The two populations differ principally in the pulp ratio and the proportion of total solids in the pulp (°Brix). RAPD markers used gave acceptable results and, to initiate the Federal University of Tocantins Active Mangaba Germplasm Bank, seven genotypes were sampled from the Canaã population and five from the São Judas Tadeu population. |
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Testing accession genetic composition of a germ-plasm bank for mangabeira (Hancornia speciosa)Genetic resourcesGenetic variabilityHancornia specioseMangabaAgronomyThe objective of the current study was to measure the genetic variability of natural populations of Hancornia speciosa using RAPD type molecular markers to assay variation in existing sampled genotypes, using morphological variables, and so assess germplasm bank composition. Morphological and chemical characteristics H. speciosa fruits and seeds were evaluated using descriptive statistics and principal components analysis. Cluster analyzes was conducted using Jaccard's similarity index, via the UPGMA hierarchical agglomerative method. Phenotypic variability was found in the two studied populations. However, variability was higher in the São Judas population, where the variables: pulp yield and soluble solids content were higher than those in the Canaã population. High genetic variability was found in both study populations, and between- and within-population morphological and genetic variation was present in the studied populations. The nine primers generated 70 bands, of which 68 were polymorphic, with the primers A-08 and C-04 generating the highest number of polymorphic bands. The two populations differ principally in the pulp ratio and the proportion of total solids in the pulp (°Brix). RAPD markers used gave acceptable results and, to initiate the Federal University of Tocantins Active Mangaba Germplasm Bank, seven genotypes were sampled from the Canaã population and five from the São Judas Tadeu population.EDUFU2020-12-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/4825610.14393/BJ-v36n0a2020-48256Bioscience Journal ; Vol. 36 (2020): Supplement1; 163-172Bioscience Journal ; v. 36 (2020): Supplement1; 163-1721981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUenghttps://seer.ufu.br/index.php/biosciencejournal/article/view/48256/31195Brazil; Contemporary Copyright (c) 2020 Ronaldo Rodrigues Coimbra, Danielle Pereira dos Santos, Wagner de Melo Ferreira, Waldesse Piragé de Oliveira Junior, Elainy Cristina Alves Martins Oliveirahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessCoimbra, Ronaldo RodriguesSantos, Danielle Pereira dos Ferreira, Wagner de MeloOliveira Junior, Waldesse Piragé deOliveira, Elainy Cristina Alves Martins2022-05-26T17:44:37Zoai:ojs.www.seer.ufu.br:article/48256Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-05-26T17:44:37Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false |
dc.title.none.fl_str_mv |
Testing accession genetic composition of a germ-plasm bank for mangabeira (Hancornia speciosa) |
title |
Testing accession genetic composition of a germ-plasm bank for mangabeira (Hancornia speciosa) |
spellingShingle |
Testing accession genetic composition of a germ-plasm bank for mangabeira (Hancornia speciosa) Coimbra, Ronaldo Rodrigues Genetic resources Genetic variability Hancornia speciose Mangaba Agronomy |
title_short |
Testing accession genetic composition of a germ-plasm bank for mangabeira (Hancornia speciosa) |
title_full |
Testing accession genetic composition of a germ-plasm bank for mangabeira (Hancornia speciosa) |
title_fullStr |
Testing accession genetic composition of a germ-plasm bank for mangabeira (Hancornia speciosa) |
title_full_unstemmed |
Testing accession genetic composition of a germ-plasm bank for mangabeira (Hancornia speciosa) |
title_sort |
Testing accession genetic composition of a germ-plasm bank for mangabeira (Hancornia speciosa) |
author |
Coimbra, Ronaldo Rodrigues |
author_facet |
Coimbra, Ronaldo Rodrigues Santos, Danielle Pereira dos Ferreira, Wagner de Melo Oliveira Junior, Waldesse Piragé de Oliveira, Elainy Cristina Alves Martins |
author_role |
author |
author2 |
Santos, Danielle Pereira dos Ferreira, Wagner de Melo Oliveira Junior, Waldesse Piragé de Oliveira, Elainy Cristina Alves Martins |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Coimbra, Ronaldo Rodrigues Santos, Danielle Pereira dos Ferreira, Wagner de Melo Oliveira Junior, Waldesse Piragé de Oliveira, Elainy Cristina Alves Martins |
dc.subject.por.fl_str_mv |
Genetic resources Genetic variability Hancornia speciose Mangaba Agronomy |
topic |
Genetic resources Genetic variability Hancornia speciose Mangaba Agronomy |
description |
The objective of the current study was to measure the genetic variability of natural populations of Hancornia speciosa using RAPD type molecular markers to assay variation in existing sampled genotypes, using morphological variables, and so assess germplasm bank composition. Morphological and chemical characteristics H. speciosa fruits and seeds were evaluated using descriptive statistics and principal components analysis. Cluster analyzes was conducted using Jaccard's similarity index, via the UPGMA hierarchical agglomerative method. Phenotypic variability was found in the two studied populations. However, variability was higher in the São Judas population, where the variables: pulp yield and soluble solids content were higher than those in the Canaã population. High genetic variability was found in both study populations, and between- and within-population morphological and genetic variation was present in the studied populations. The nine primers generated 70 bands, of which 68 were polymorphic, with the primers A-08 and C-04 generating the highest number of polymorphic bands. The two populations differ principally in the pulp ratio and the proportion of total solids in the pulp (°Brix). RAPD markers used gave acceptable results and, to initiate the Federal University of Tocantins Active Mangaba Germplasm Bank, seven genotypes were sampled from the Canaã population and five from the São Judas Tadeu population. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-30 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/48256 10.14393/BJ-v36n0a2020-48256 |
url |
https://seer.ufu.br/index.php/biosciencejournal/article/view/48256 |
identifier_str_mv |
10.14393/BJ-v36n0a2020-48256 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/48256/31195 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.none.fl_str_mv |
Brazil; Contemporary |
dc.publisher.none.fl_str_mv |
EDUFU |
publisher.none.fl_str_mv |
EDUFU |
dc.source.none.fl_str_mv |
Bioscience Journal ; Vol. 36 (2020): Supplement1; 163-172 Bioscience Journal ; v. 36 (2020): Supplement1; 163-172 1981-3163 reponame:Bioscience journal (Online) instname:Universidade Federal de Uberlândia (UFU) instacron:UFU |
instname_str |
Universidade Federal de Uberlândia (UFU) |
instacron_str |
UFU |
institution |
UFU |
reponame_str |
Bioscience journal (Online) |
collection |
Bioscience journal (Online) |
repository.name.fl_str_mv |
Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU) |
repository.mail.fl_str_mv |
biosciencej@ufu.br|| |
_version_ |
1797069081910706176 |