Evaluation of combining ability in white corn for special use as corn grits

Detalhes bibliográficos
Autor(a) principal: Bignotto,Lucas Souto
Data de Publicação: 2015
Outros Autores: Scapim,Carlos Alberto, Pinto,Ronald José Barth, Camacho,Lucas Rafael de Souza, Kuki,Mauricio Carlos, Júnior,Antonio Teixeira do Amaral
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=S1984-70332015000400258
Resumo: Abstract To assess the genetic potential of white corn for corn grits, 28 hybrids resulting from diallel crosses of eight parents, including parents and S1 generations, were evaluated. The combining abilities and levels of heterosis and inbreeding depression were estimated. The parents used were the main white maize hybrids of the Brazilian germplasm. The combinations HT 9332 x HT 392, IAC Nelore x HT 9332, IAC Nelore x HT 932, and IPR 119 x IAC Nelore are promising for reciprocal recurrent selection programs targeting higher grain yield. Hybrid IPR 127 was indicated as a source of industrial lines with favorable traits for dry-rolled corn production. Hybrid IAC Nelore had the lowest estimate of inbreeding depression and was recommended for the breeding of lines and participation in higher-yielding hybrids and composites.
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spelling Evaluation of combining ability in white corn for special use as corn gritsZea mays L.heterosisgrit productionAbstract To assess the genetic potential of white corn for corn grits, 28 hybrids resulting from diallel crosses of eight parents, including parents and S1 generations, were evaluated. The combining abilities and levels of heterosis and inbreeding depression were estimated. The parents used were the main white maize hybrids of the Brazilian germplasm. The combinations HT 9332 x HT 392, IAC Nelore x HT 9332, IAC Nelore x HT 932, and IPR 119 x IAC Nelore are promising for reciprocal recurrent selection programs targeting higher grain yield. Hybrid IPR 127 was indicated as a source of industrial lines with favorable traits for dry-rolled corn production. Hybrid IAC Nelore had the lowest estimate of inbreeding depression and was recommended for the breeding of lines and participation in higher-yielding hybrids and composites.Crop Breeding and Applied Biotechnology2015-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332015000400258Crop Breeding and Applied Biotechnology v.15 n.4 2015reponame:Crop Breeding and Applied Biotechnologyinstname:Sociedade Brasileira de Melhoramento de Plantasinstacron:CBAB10.1590/1984-70332015v15n4a43info:eu-repo/semantics/openAccessBignotto,Lucas SoutoScapim,Carlos AlbertoPinto,Ronald José BarthCamacho,Lucas Rafael de SouzaKuki,Mauricio CarlosJúnior,Antonio Teixeira do Amaraleng2016-01-13T00:00:00Zoai:scielo:S1984-70332015000400258Revistahttps://cbab.sbmp.org.br/#ONGhttps://old.scielo.br/oai/scielo-oai.phpcbabjournal@gmail.com||cbab@ufv.br1984-70331518-7853opendoar:2016-01-13T00:00Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantasfalse
dc.title.none.fl_str_mv Evaluation of combining ability in white corn for special use as corn grits
title Evaluation of combining ability in white corn for special use as corn grits
spellingShingle Evaluation of combining ability in white corn for special use as corn grits
Bignotto,Lucas Souto
Zea mays L.
heterosis
grit production
title_short Evaluation of combining ability in white corn for special use as corn grits
title_full Evaluation of combining ability in white corn for special use as corn grits
title_fullStr Evaluation of combining ability in white corn for special use as corn grits
title_full_unstemmed Evaluation of combining ability in white corn for special use as corn grits
title_sort Evaluation of combining ability in white corn for special use as corn grits
author Bignotto,Lucas Souto
author_facet Bignotto,Lucas Souto
Scapim,Carlos Alberto
Pinto,Ronald José Barth
Camacho,Lucas Rafael de Souza
Kuki,Mauricio Carlos
Júnior,Antonio Teixeira do Amaral
author_role author
author2 Scapim,Carlos Alberto
Pinto,Ronald José Barth
Camacho,Lucas Rafael de Souza
Kuki,Mauricio Carlos
Júnior,Antonio Teixeira do Amaral
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Bignotto,Lucas Souto
Scapim,Carlos Alberto
Pinto,Ronald José Barth
Camacho,Lucas Rafael de Souza
Kuki,Mauricio Carlos
Júnior,Antonio Teixeira do Amaral
dc.subject.por.fl_str_mv Zea mays L.
heterosis
grit production
topic Zea mays L.
heterosis
grit production
description Abstract To assess the genetic potential of white corn for corn grits, 28 hybrids resulting from diallel crosses of eight parents, including parents and S1 generations, were evaluated. The combining abilities and levels of heterosis and inbreeding depression were estimated. The parents used were the main white maize hybrids of the Brazilian germplasm. The combinations HT 9332 x HT 392, IAC Nelore x HT 9332, IAC Nelore x HT 932, and IPR 119 x IAC Nelore are promising for reciprocal recurrent selection programs targeting higher grain yield. Hybrid IPR 127 was indicated as a source of industrial lines with favorable traits for dry-rolled corn production. Hybrid IAC Nelore had the lowest estimate of inbreeding depression and was recommended for the breeding of lines and participation in higher-yielding hybrids and composites.
publishDate 2015
dc.date.none.fl_str_mv 2015-12-01
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=S1984-70332015000400258
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332015000400258
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1984-70332015v15n4a43
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.15 n.4 2015
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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