Diallel analysis of tropical and temperate sweet and supersweet corn inbred lines

Detalhes bibliográficos
Autor(a) principal: Suzukawa,Andréia Kazumi
Data de Publicação: 2018
Outros Autores: Pereira,Carolina Bertuzzi, Garcia,Mayara Mariana, Contreras-Soto,Rodrigo Iván, Zeffa,Douglas Mariani, Coan,Marlon Mathias Dacal, Scapim,Carlos Alberto
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista ciência agronômica (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902018000400607
Resumo: ABSTRACT The number of sweet corn cultivars adapted to the climatic conditions and with agronomic traits recommended to the Brazilian market is still limited. Thus, the aim was to investigate the general and specific combining ability (GCA and SCA, respectively) in relation to the grain yield (GY) and total soluble solid (TSS) contents of seven lines of sweet corn (su1) and eight lines of supersweet corn (sh2) by diallel crosses. For TSS, the inbred lines SC6 and SC7 of sweet corn, and SSC7 and SSC8 of supersweet corn showed higher GCA effect. For GY, the inbred lines SC1 and SC2 of sweet corn and SSC4 and SSC6 of supersweet corn showed higher GCA effect. For TSS in sweet corn, the hybrids '4 × 6' and '1 × 7' showed the superior Ŝij estimates across all evaluated environments. For GY, the hybrid '5 × 7' was the most relevant because it showed higher Ŝij estimates in most of the evaluated environments. Additionally, the hybrids '1 × 4', '3 × 4', and '1 × 7' showed positive Ŝij values across all environments. In supersweet corn, the hybrids '2 × 8', '3 × 6', and '5 × 6' should be selected as the most promising for both traits (TSS and GY), because they presented positive and high Ŝij estimates across the six environments.
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spelling Diallel analysis of tropical and temperate sweet and supersweet corn inbred linesZea mays LsaccharataGeneral and specific combining abilityGrain yieldTotal soluble solidsABSTRACT The number of sweet corn cultivars adapted to the climatic conditions and with agronomic traits recommended to the Brazilian market is still limited. Thus, the aim was to investigate the general and specific combining ability (GCA and SCA, respectively) in relation to the grain yield (GY) and total soluble solid (TSS) contents of seven lines of sweet corn (su1) and eight lines of supersweet corn (sh2) by diallel crosses. For TSS, the inbred lines SC6 and SC7 of sweet corn, and SSC7 and SSC8 of supersweet corn showed higher GCA effect. For GY, the inbred lines SC1 and SC2 of sweet corn and SSC4 and SSC6 of supersweet corn showed higher GCA effect. For TSS in sweet corn, the hybrids '4 × 6' and '1 × 7' showed the superior Ŝij estimates across all evaluated environments. For GY, the hybrid '5 × 7' was the most relevant because it showed higher Ŝij estimates in most of the evaluated environments. Additionally, the hybrids '1 × 4', '3 × 4', and '1 × 7' showed positive Ŝij values across all environments. In supersweet corn, the hybrids '2 × 8', '3 × 6', and '5 × 6' should be selected as the most promising for both traits (TSS and GY), because they presented positive and high Ŝij estimates across the six environments.Universidade Federal do Ceará2018-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902018000400607Revista Ciência Agronômica v.49 n.4 2018reponame:Revista ciência agronômica (Online)instname:Universidade Federal do Ceará (UFC)instacron:UFC10.5935/1806-6690.20180069info:eu-repo/semantics/openAccessSuzukawa,Andréia KazumiPereira,Carolina BertuzziGarcia,Mayara MarianaContreras-Soto,Rodrigo IvánZeffa,Douglas MarianiCoan,Marlon Mathias DacalScapim,Carlos Albertoeng2018-10-03T00:00:00Zoai:scielo:S1806-66902018000400607Revistahttp://www.ccarevista.ufc.br/PUBhttps://old.scielo.br/oai/scielo-oai.php||alekdutra@ufc.br|| ccarev@ufc.br1806-66900045-6888opendoar:2018-10-03T00:00Revista ciência agronômica (Online) - Universidade Federal do Ceará (UFC)false
dc.title.none.fl_str_mv Diallel analysis of tropical and temperate sweet and supersweet corn inbred lines
title Diallel analysis of tropical and temperate sweet and supersweet corn inbred lines
spellingShingle Diallel analysis of tropical and temperate sweet and supersweet corn inbred lines
Suzukawa,Andréia Kazumi
Zea mays L
saccharata
General and specific combining ability
Grain yield
Total soluble solids
title_short Diallel analysis of tropical and temperate sweet and supersweet corn inbred lines
title_full Diallel analysis of tropical and temperate sweet and supersweet corn inbred lines
title_fullStr Diallel analysis of tropical and temperate sweet and supersweet corn inbred lines
title_full_unstemmed Diallel analysis of tropical and temperate sweet and supersweet corn inbred lines
title_sort Diallel analysis of tropical and temperate sweet and supersweet corn inbred lines
author Suzukawa,Andréia Kazumi
author_facet Suzukawa,Andréia Kazumi
Pereira,Carolina Bertuzzi
Garcia,Mayara Mariana
Contreras-Soto,Rodrigo Iván
Zeffa,Douglas Mariani
Coan,Marlon Mathias Dacal
Scapim,Carlos Alberto
author_role author
author2 Pereira,Carolina Bertuzzi
Garcia,Mayara Mariana
Contreras-Soto,Rodrigo Iván
Zeffa,Douglas Mariani
Coan,Marlon Mathias Dacal
Scapim,Carlos Alberto
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Suzukawa,Andréia Kazumi
Pereira,Carolina Bertuzzi
Garcia,Mayara Mariana
Contreras-Soto,Rodrigo Iván
Zeffa,Douglas Mariani
Coan,Marlon Mathias Dacal
Scapim,Carlos Alberto
dc.subject.por.fl_str_mv Zea mays L
saccharata
General and specific combining ability
Grain yield
Total soluble solids
topic Zea mays L
saccharata
General and specific combining ability
Grain yield
Total soluble solids
description ABSTRACT The number of sweet corn cultivars adapted to the climatic conditions and with agronomic traits recommended to the Brazilian market is still limited. Thus, the aim was to investigate the general and specific combining ability (GCA and SCA, respectively) in relation to the grain yield (GY) and total soluble solid (TSS) contents of seven lines of sweet corn (su1) and eight lines of supersweet corn (sh2) by diallel crosses. For TSS, the inbred lines SC6 and SC7 of sweet corn, and SSC7 and SSC8 of supersweet corn showed higher GCA effect. For GY, the inbred lines SC1 and SC2 of sweet corn and SSC4 and SSC6 of supersweet corn showed higher GCA effect. For TSS in sweet corn, the hybrids '4 × 6' and '1 × 7' showed the superior Ŝij estimates across all evaluated environments. For GY, the hybrid '5 × 7' was the most relevant because it showed higher Ŝij estimates in most of the evaluated environments. Additionally, the hybrids '1 × 4', '3 × 4', and '1 × 7' showed positive Ŝij values across all environments. In supersweet corn, the hybrids '2 × 8', '3 × 6', and '5 × 6' should be selected as the most promising for both traits (TSS and GY), because they presented positive and high Ŝij estimates across the six environments.
publishDate 2018
dc.date.none.fl_str_mv 2018-12-01
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=S1806-66902018000400607
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902018000400607
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.5935/1806-6690.20180069
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 Universidade Federal do Ceará
publisher.none.fl_str_mv Universidade Federal do Ceará
dc.source.none.fl_str_mv Revista Ciência Agronômica v.49 n.4 2018
reponame:Revista ciência agronômica (Online)
instname:Universidade Federal do Ceará (UFC)
instacron:UFC
instname_str Universidade Federal do Ceará (UFC)
instacron_str UFC
institution UFC
reponame_str Revista ciência agronômica (Online)
collection Revista ciência agronômica (Online)
repository.name.fl_str_mv Revista ciência agronômica (Online) - Universidade Federal do Ceará (UFC)
repository.mail.fl_str_mv ||alekdutra@ufc.br|| ccarev@ufc.br
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