General and specific combining ability in sweet sorghum

Detalhes bibliográficos
Autor(a) principal: Rocha,Mara Jane da
Data de Publicação: 2018
Outros Autores: Nunes,José Airton Rodrigues, Parrella,Rafael Augusto da Costa, Leite,Pakizza Sherma da Silva, Lombardi,Gabrielle Maria Romeiro, Moura,Mayra Luiza Costa, Schaffert,Robert Eugene, Bruzi,Adriano Teodoro
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Crop Breeding and Applied Biotechnology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332018000400365
Resumo: Abstract In breeding of sweet sorghum hybrids, non-additive genetic effects are important in phenotypic expression of the traits of interest. The aim of this study was to evaluate the general combining ability (GCA) of sweet sorghum lines and the specific combining ability (SCA) of the hybrids for agronomic and technological traits. Five fertility restorer lines, four male-sterile lines, and their hybrids from partial diallel crosses were evaluated in experiments laid out in a 5 x 6 triple rectangular lattice design in the municipalities of Lavras, MG and Sete Lagoas, MG, Brazil. Diallel analysis was performed using the Griffing model adapted to partial diallel crosses. There was a significant effect of GCA and SCA for most of the traits evaluated, indicating the participation of additive or dominant genes in inheritance. The restorer lines CMSX508, BRS 511, CMSXS643, and CMSXS646 show potential for use as parents in sorghum breeding programs.
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spelling General and specific combining ability in sweet sorghumSorghum bicolorparent selectionpartial diallelhybrid breedingAbstract In breeding of sweet sorghum hybrids, non-additive genetic effects are important in phenotypic expression of the traits of interest. The aim of this study was to evaluate the general combining ability (GCA) of sweet sorghum lines and the specific combining ability (SCA) of the hybrids for agronomic and technological traits. Five fertility restorer lines, four male-sterile lines, and their hybrids from partial diallel crosses were evaluated in experiments laid out in a 5 x 6 triple rectangular lattice design in the municipalities of Lavras, MG and Sete Lagoas, MG, Brazil. Diallel analysis was performed using the Griffing model adapted to partial diallel crosses. There was a significant effect of GCA and SCA for most of the traits evaluated, indicating the participation of additive or dominant genes in inheritance. The restorer lines CMSX508, BRS 511, CMSXS643, and CMSXS646 show potential for use as parents in sorghum breeding programs.Crop Breeding and Applied Biotechnology2018-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332018000400365Crop Breeding and Applied Biotechnology v.18 n.4 2018reponame:Crop Breeding and Applied Biotechnologyinstname:Sociedade Brasileira de Melhoramento de Plantasinstacron:CBAB10.1590/1984-70332018v18n4a55info:eu-repo/semantics/openAccessRocha,Mara Jane daNunes,José Airton RodriguesParrella,Rafael Augusto da CostaLeite,Pakizza Sherma da SilvaLombardi,Gabrielle Maria RomeiroMoura,Mayra Luiza CostaSchaffert,Robert EugeneBruzi,Adriano Teodoroeng2018-12-03T00:00:00Zoai:scielo:S1984-70332018000400365Revistahttps://cbab.sbmp.org.br/#ONGhttps://old.scielo.br/oai/scielo-oai.phpcbabjournal@gmail.com||cbab@ufv.br1984-70331518-7853opendoar:2018-12-03T00:00Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantasfalse
dc.title.none.fl_str_mv General and specific combining ability in sweet sorghum
title General and specific combining ability in sweet sorghum
spellingShingle General and specific combining ability in sweet sorghum
Rocha,Mara Jane da
Sorghum bicolor
parent selection
partial diallel
hybrid breeding
title_short General and specific combining ability in sweet sorghum
title_full General and specific combining ability in sweet sorghum
title_fullStr General and specific combining ability in sweet sorghum
title_full_unstemmed General and specific combining ability in sweet sorghum
title_sort General and specific combining ability in sweet sorghum
author Rocha,Mara Jane da
author_facet Rocha,Mara Jane da
Nunes,José Airton Rodrigues
Parrella,Rafael Augusto da Costa
Leite,Pakizza Sherma da Silva
Lombardi,Gabrielle Maria Romeiro
Moura,Mayra Luiza Costa
Schaffert,Robert Eugene
Bruzi,Adriano Teodoro
author_role author
author2 Nunes,José Airton Rodrigues
Parrella,Rafael Augusto da Costa
Leite,Pakizza Sherma da Silva
Lombardi,Gabrielle Maria Romeiro
Moura,Mayra Luiza Costa
Schaffert,Robert Eugene
Bruzi,Adriano Teodoro
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Rocha,Mara Jane da
Nunes,José Airton Rodrigues
Parrella,Rafael Augusto da Costa
Leite,Pakizza Sherma da Silva
Lombardi,Gabrielle Maria Romeiro
Moura,Mayra Luiza Costa
Schaffert,Robert Eugene
Bruzi,Adriano Teodoro
dc.subject.por.fl_str_mv Sorghum bicolor
parent selection
partial diallel
hybrid breeding
topic Sorghum bicolor
parent selection
partial diallel
hybrid breeding
description Abstract In breeding of sweet sorghum hybrids, non-additive genetic effects are important in phenotypic expression of the traits of interest. The aim of this study was to evaluate the general combining ability (GCA) of sweet sorghum lines and the specific combining ability (SCA) of the hybrids for agronomic and technological traits. Five fertility restorer lines, four male-sterile lines, and their hybrids from partial diallel crosses were evaluated in experiments laid out in a 5 x 6 triple rectangular lattice design in the municipalities of Lavras, MG and Sete Lagoas, MG, Brazil. Diallel analysis was performed using the Griffing model adapted to partial diallel crosses. There was a significant effect of GCA and SCA for most of the traits evaluated, indicating the participation of additive or dominant genes in inheritance. The restorer lines CMSX508, BRS 511, CMSXS643, and CMSXS646 show potential for use as parents in sorghum breeding programs.
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=S1984-70332018000400365
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332018000400365
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1984-70332018v18n4a55
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 Crop Breeding and Applied Biotechnology
publisher.none.fl_str_mv Crop Breeding and Applied Biotechnology
dc.source.none.fl_str_mv Crop Breeding and Applied Biotechnology v.18 n.4 2018
reponame:Crop Breeding and Applied Biotechnology
instname:Sociedade Brasileira de Melhoramento de Plantas
instacron:CBAB
instname_str Sociedade Brasileira de Melhoramento de Plantas
instacron_str CBAB
institution CBAB
reponame_str Crop Breeding and Applied Biotechnology
collection Crop Breeding and Applied Biotechnology
repository.name.fl_str_mv Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantas
repository.mail.fl_str_mv cbabjournal@gmail.com||cbab@ufv.br
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