Distinctness, uniformity and stability and GT biplot tests for the selection of snap bean lines

Detalhes bibliográficos
Autor(a) principal: Sant’Anna,Camila QSS de
Data de Publicação: 2020
Outros Autores: 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
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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spelling 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
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