Higher-precision experimental statistics for the selection of early and upright common bean lines
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta Scientiarum. Agronomy (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42725 |
Resumo: | The development of early and upright common bean cultivars is necessary to meet the demand of producers. The objectives of this work were to evaluate more precise experimental statistics for the selection of early and upright common bean lines and identify the traits that provide better genetic differentiation between lines. For this purpose, 156 common bean lines of different grain colours were evaluated in 23 experiments carried out in the southern region of Brazil between 1998 and 2015. The traits related to earliness (flowering and cycle) and upright plant architecture (lodging, insertion of the first pod and insertion of the last pod) were evaluated with high experimental precision by determining F-test values for genotype (Fc), heritability (h2), and selective accuracy (SA). In the experiments with Fc ≥ 2.00, h2 ≥ 49.00%, and SA ≥ 0.70, the best genetic differentiation of early common bean lines was performed by the cycle; and the best genetic differentiation of common bean lines with upright plant architecture was carried out by the insertion of the first and the last pod. |
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Acta Scientiarum. Agronomy (Online) |
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Higher-precision experimental statistics for the selection of early and upright common bean linesPhaseolus vulgaris; genetic variability; statistical parameters; selection efficiency.The development of early and upright common bean cultivars is necessary to meet the demand of producers. The objectives of this work were to evaluate more precise experimental statistics for the selection of early and upright common bean lines and identify the traits that provide better genetic differentiation between lines. For this purpose, 156 common bean lines of different grain colours were evaluated in 23 experiments carried out in the southern region of Brazil between 1998 and 2015. The traits related to earliness (flowering and cycle) and upright plant architecture (lodging, insertion of the first pod and insertion of the last pod) were evaluated with high experimental precision by determining F-test values for genotype (Fc), heritability (h2), and selective accuracy (SA). In the experiments with Fc ≥ 2.00, h2 ≥ 49.00%, and SA ≥ 0.70, the best genetic differentiation of early common bean lines was performed by the cycle; and the best genetic differentiation of common bean lines with upright plant architecture was carried out by the insertion of the first and the last pod.Universidade Estadual de Maringá2019-09-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/4272510.4025/actasciagron.v42i1.42725Acta Scientiarum. Agronomy; Vol 42 (2020): Publicação contínua; e42725Acta Scientiarum. Agronomy; v. 42 (2020): Publicação contínua; e427251807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42725/751375148400Copyright (c) 2020 Acta Scientiarum. Agronomyhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessRibeiro, Nerinéia DalfolloSteckling, Skarlet De MarcoMaziero, Sandra MariaKlasener, Greice Rosana2020-11-16T18:51:05Zoai:periodicos.uem.br/ojs:article/42725Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2020-11-16T18:51:05Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Higher-precision experimental statistics for the selection of early and upright common bean lines |
title |
Higher-precision experimental statistics for the selection of early and upright common bean lines |
spellingShingle |
Higher-precision experimental statistics for the selection of early and upright common bean lines Ribeiro, Nerinéia Dalfollo Phaseolus vulgaris; genetic variability; statistical parameters; selection efficiency. |
title_short |
Higher-precision experimental statistics for the selection of early and upright common bean lines |
title_full |
Higher-precision experimental statistics for the selection of early and upright common bean lines |
title_fullStr |
Higher-precision experimental statistics for the selection of early and upright common bean lines |
title_full_unstemmed |
Higher-precision experimental statistics for the selection of early and upright common bean lines |
title_sort |
Higher-precision experimental statistics for the selection of early and upright common bean lines |
author |
Ribeiro, Nerinéia Dalfollo |
author_facet |
Ribeiro, Nerinéia Dalfollo Steckling, Skarlet De Marco Maziero, Sandra Maria Klasener, Greice Rosana |
author_role |
author |
author2 |
Steckling, Skarlet De Marco Maziero, Sandra Maria Klasener, Greice Rosana |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Ribeiro, Nerinéia Dalfollo Steckling, Skarlet De Marco Maziero, Sandra Maria Klasener, Greice Rosana |
dc.subject.por.fl_str_mv |
Phaseolus vulgaris; genetic variability; statistical parameters; selection efficiency. |
topic |
Phaseolus vulgaris; genetic variability; statistical parameters; selection efficiency. |
description |
The development of early and upright common bean cultivars is necessary to meet the demand of producers. The objectives of this work were to evaluate more precise experimental statistics for the selection of early and upright common bean lines and identify the traits that provide better genetic differentiation between lines. For this purpose, 156 common bean lines of different grain colours were evaluated in 23 experiments carried out in the southern region of Brazil between 1998 and 2015. The traits related to earliness (flowering and cycle) and upright plant architecture (lodging, insertion of the first pod and insertion of the last pod) were evaluated with high experimental precision by determining F-test values for genotype (Fc), heritability (h2), and selective accuracy (SA). In the experiments with Fc ≥ 2.00, h2 ≥ 49.00%, and SA ≥ 0.70, the best genetic differentiation of early common bean lines was performed by the cycle; and the best genetic differentiation of common bean lines with upright plant architecture was carried out by the insertion of the first and the last pod. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-09-20 |
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 |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42725 10.4025/actasciagron.v42i1.42725 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42725 |
identifier_str_mv |
10.4025/actasciagron.v42i1.42725 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42725/751375148400 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2020 Acta Scientiarum. Agronomy https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2020 Acta Scientiarum. Agronomy https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Agronomy; Vol 42 (2020): Publicação contínua; e42725 Acta Scientiarum. Agronomy; v. 42 (2020): Publicação contínua; e42725 1807-8621 1679-9275 reponame:Acta Scientiarum. Agronomy (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Agronomy (Online) |
collection |
Acta Scientiarum. Agronomy (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br |
_version_ |
1799305911240491008 |