Distinctness, uniformity and stability and GT biplot tests for the selection of snap bean lines
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Horticultura Brasileira |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362020000400370 |
Resumo: | ABSTRACT The lack of records about snap bean cultivars is one of the obstacles that has led to a yield gap and low prominence of the crop. This work aimed at indicating snap bean lines obtained by the Breeding Program of the Universidade Estadual do Norte Fluminense (UENF) to assess their performance and to apply for a certificate of plant variety protection. The study was managed using a randomized block design with three replicates in a greenhouse at the Research Support Unit of the UENF. Nine candidate lines were compared to the commercial cultivar “Topseed Blue Line” in accordance with 56 descriptors set by the National Plant Variety Rights. All lines presented themselves as homogeneous. The L31 line provided a total of 30 different descriptors of the commercial cultivar. For the quantitative data added to the Distinctness, Uniformity and Stability, (DUS) tests, the analysis of variance was performed and the GT biplot generated by the R software. Variability was noticed among the genotypes for all assessed traits, excepting days until germination and seed thickness. The lines that showed the best mean performance were L6, L7, L10, L11, and L13. Among those, the L6 and L11 lines provided higher stability. |
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Distinctness, uniformity and stability and GT biplot tests for the selection of snap bean linesPhaseolus vulgarismulticategorical descriptorsmultivariate analysisnew technological productsABSTRACT The lack of records about snap bean cultivars is one of the obstacles that has led to a yield gap and low prominence of the crop. This work aimed at indicating snap bean lines obtained by the Breeding Program of the Universidade Estadual do Norte Fluminense (UENF) to assess their performance and to apply for a certificate of plant variety protection. The study was managed using a randomized block design with three replicates in a greenhouse at the Research Support Unit of the UENF. Nine candidate lines were compared to the commercial cultivar “Topseed Blue Line” in accordance with 56 descriptors set by the National Plant Variety Rights. All lines presented themselves as homogeneous. The L31 line provided a total of 30 different descriptors of the commercial cultivar. For the quantitative data added to the Distinctness, Uniformity and Stability, (DUS) tests, the analysis of variance was performed and the GT biplot generated by the R software. Variability was noticed among the genotypes for all assessed traits, excepting days until germination and seed thickness. The lines that showed the best mean performance were L6, L7, L10, L11, and L13. Among those, the L6 and L11 lines provided higher stability.Associação Brasileira de Horticultura2020-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362020000400370Horticultura Brasileira v.38 n.4 2020reponame:Horticultura Brasileirainstname:Associação Brasileira de Horticultura (ABH)instacron:ABH10.1590/s0102-053620200405info:eu-repo/semantics/openAccessSant’Anna,Camila QSS deOliveira,Tâmara Rebecca A deGravina,Geraldo de ACruz,Derivaldo P daGomes,Andrea BSDaher,Rogério FVivas,MarceloOliveira,Gustavo Hugo F deEntringer,Geovana CCoelho,Fábio Ceng2020-12-16T00:00:00Zoai:scielo:S0102-05362020000400370Revistahttp://cms.horticulturabrasileira.com.br/ONGhttps://old.scielo.br/oai/scielo-oai.php||hortbras@gmail.com1806-99910102-0536opendoar:2020-12-16T00:00Horticultura Brasileira - Associação Brasileira de Horticultura (ABH)false |
dc.title.none.fl_str_mv |
Distinctness, uniformity and stability and GT biplot tests for the selection of snap bean lines |
title |
Distinctness, uniformity and stability and GT biplot tests for the selection of snap bean lines |
spellingShingle |
Distinctness, uniformity and stability and GT biplot tests for the selection of snap bean lines Sant’Anna,Camila QSS de Phaseolus vulgaris multicategorical descriptors multivariate analysis new technological products |
title_short |
Distinctness, uniformity and stability and GT biplot tests for the selection of snap bean lines |
title_full |
Distinctness, uniformity and stability and GT biplot tests for the selection of snap bean lines |
title_fullStr |
Distinctness, uniformity and stability and GT biplot tests for the selection of snap bean lines |
title_full_unstemmed |
Distinctness, uniformity and stability and GT biplot tests for the selection of snap bean lines |
title_sort |
Distinctness, uniformity and stability and GT biplot tests for the selection of snap bean lines |
author |
Sant’Anna,Camila QSS de |
author_facet |
Sant’Anna,Camila QSS de Oliveira,Tâmara Rebecca A de Gravina,Geraldo de A Cruz,Derivaldo P da Gomes,Andrea BS Daher,Rogério F Vivas,Marcelo Oliveira,Gustavo Hugo F de Entringer,Geovana C Coelho,Fábio C |
author_role |
author |
author2 |
Oliveira,Tâmara Rebecca A de Gravina,Geraldo de A Cruz,Derivaldo P da Gomes,Andrea BS Daher,Rogério F Vivas,Marcelo Oliveira,Gustavo Hugo F de Entringer,Geovana C Coelho,Fábio C |
author2_role |
author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Sant’Anna,Camila QSS de Oliveira,Tâmara Rebecca A de Gravina,Geraldo de A Cruz,Derivaldo P da Gomes,Andrea BS Daher,Rogério F Vivas,Marcelo Oliveira,Gustavo Hugo F de Entringer,Geovana C Coelho,Fábio C |
dc.subject.por.fl_str_mv |
Phaseolus vulgaris multicategorical descriptors multivariate analysis new technological products |
topic |
Phaseolus vulgaris multicategorical descriptors multivariate analysis new technological products |
description |
ABSTRACT The lack of records about snap bean cultivars is one of the obstacles that has led to a yield gap and low prominence of the crop. This work aimed at indicating snap bean lines obtained by the Breeding Program of the Universidade Estadual do Norte Fluminense (UENF) to assess their performance and to apply for a certificate of plant variety protection. The study was managed using a randomized block design with three replicates in a greenhouse at the Research Support Unit of the UENF. Nine candidate lines were compared to the commercial cultivar “Topseed Blue Line” in accordance with 56 descriptors set by the National Plant Variety Rights. All lines presented themselves as homogeneous. The L31 line provided a total of 30 different descriptors of the commercial cultivar. For the quantitative data added to the Distinctness, Uniformity and Stability, (DUS) tests, the analysis of variance was performed and the GT biplot generated by the R software. Variability was noticed among the genotypes for all assessed traits, excepting days until germination and seed thickness. The lines that showed the best mean performance were L6, L7, L10, L11, and L13. Among those, the L6 and L11 lines provided higher stability. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-01 |
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=S0102-05362020000400370 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362020000400370 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/s0102-053620200405 |
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 |
Associação Brasileira de Horticultura |
publisher.none.fl_str_mv |
Associação Brasileira de Horticultura |
dc.source.none.fl_str_mv |
Horticultura Brasileira v.38 n.4 2020 reponame:Horticultura Brasileira instname:Associação Brasileira de Horticultura (ABH) instacron:ABH |
instname_str |
Associação Brasileira de Horticultura (ABH) |
instacron_str |
ABH |
institution |
ABH |
reponame_str |
Horticultura Brasileira |
collection |
Horticultura Brasileira |
repository.name.fl_str_mv |
Horticultura Brasileira - Associação Brasileira de Horticultura (ABH) |
repository.mail.fl_str_mv |
||hortbras@gmail.com |
_version_ |
1754213084394684416 |