Diallel analysis in white oat cultivars subjected to water stress

Detalhes bibliográficos
Autor(a) principal: Ribeiro,Guilherme
Data de Publicação: 2011
Outros Autores: Silveira,Gustavo da, Crestani,Maraisa, Nornberg,Rafael, Luche,Henrique de Souza, Mezzalira,Itamara, Carvalho,Fernando Irajá Félix de, Oliveira,Antônio Costa de
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=S1984-70332011000200004
Resumo: The goal of this work was to determine the combining ability of three white oat parental genotypes (UPF 18, URS21 and URS 22) and to estimate the heterosis of F1 hybrids in two conditions, with and without water stress. The results indicate a large effect of the environment on the evaluated characters (cycle, leaf area, plant stature, grain yield per plant, main panicle weight and number of grains of the main panicle). The condition without stress was the most efficient for the selection of superior genotypes. Based on the general and specific combining ability, the cultivar URS 22 was shown to be indicated for cycle and stature reduction, while UPF 18 lead to increases in leaf area, main panicle weight and number of grains of the main panicle. The specific cross URS 22 x URS 21 was the best for the selection of superior genotypes.
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spelling Diallel analysis in white oat cultivars subjected to water stressAvena sativa L.combining abilityheterosisThe goal of this work was to determine the combining ability of three white oat parental genotypes (UPF 18, URS21 and URS 22) and to estimate the heterosis of F1 hybrids in two conditions, with and without water stress. The results indicate a large effect of the environment on the evaluated characters (cycle, leaf area, plant stature, grain yield per plant, main panicle weight and number of grains of the main panicle). The condition without stress was the most efficient for the selection of superior genotypes. Based on the general and specific combining ability, the cultivar URS 22 was shown to be indicated for cycle and stature reduction, while UPF 18 lead to increases in leaf area, main panicle weight and number of grains of the main panicle. The specific cross URS 22 x URS 21 was the best for the selection of superior genotypes.Crop Breeding and Applied Biotechnology2011-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332011000200004Crop Breeding and Applied Biotechnology v.11 n.2 2011reponame:Crop Breeding and Applied Biotechnologyinstname:Sociedade Brasileira de Melhoramento de Plantasinstacron:CBAB10.1590/S1984-70332011000200004info:eu-repo/semantics/openAccessRibeiro,GuilhermeSilveira,Gustavo daCrestani,MaraisaNornberg,RafaelLuche,Henrique de SouzaMezzalira,ItamaraCarvalho,Fernando Irajá Félix deOliveira,Antônio Costa deeng2011-09-08T00:00:00Zoai:scielo:S1984-70332011000200004Revistahttps://cbab.sbmp.org.br/#ONGhttps://old.scielo.br/oai/scielo-oai.phpcbabjournal@gmail.com||cbab@ufv.br1984-70331518-7853opendoar:2011-09-08T00:00Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantasfalse
dc.title.none.fl_str_mv Diallel analysis in white oat cultivars subjected to water stress
title Diallel analysis in white oat cultivars subjected to water stress
spellingShingle Diallel analysis in white oat cultivars subjected to water stress
Ribeiro,Guilherme
Avena sativa L.
combining ability
heterosis
title_short Diallel analysis in white oat cultivars subjected to water stress
title_full Diallel analysis in white oat cultivars subjected to water stress
title_fullStr Diallel analysis in white oat cultivars subjected to water stress
title_full_unstemmed Diallel analysis in white oat cultivars subjected to water stress
title_sort Diallel analysis in white oat cultivars subjected to water stress
author Ribeiro,Guilherme
author_facet Ribeiro,Guilherme
Silveira,Gustavo da
Crestani,Maraisa
Nornberg,Rafael
Luche,Henrique de Souza
Mezzalira,Itamara
Carvalho,Fernando Irajá Félix de
Oliveira,Antônio Costa de
author_role author
author2 Silveira,Gustavo da
Crestani,Maraisa
Nornberg,Rafael
Luche,Henrique de Souza
Mezzalira,Itamara
Carvalho,Fernando Irajá Félix de
Oliveira,Antônio Costa de
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Ribeiro,Guilherme
Silveira,Gustavo da
Crestani,Maraisa
Nornberg,Rafael
Luche,Henrique de Souza
Mezzalira,Itamara
Carvalho,Fernando Irajá Félix de
Oliveira,Antônio Costa de
dc.subject.por.fl_str_mv Avena sativa L.
combining ability
heterosis
topic Avena sativa L.
combining ability
heterosis
description The goal of this work was to determine the combining ability of three white oat parental genotypes (UPF 18, URS21 and URS 22) and to estimate the heterosis of F1 hybrids in two conditions, with and without water stress. The results indicate a large effect of the environment on the evaluated characters (cycle, leaf area, plant stature, grain yield per plant, main panicle weight and number of grains of the main panicle). The condition without stress was the most efficient for the selection of superior genotypes. Based on the general and specific combining ability, the cultivar URS 22 was shown to be indicated for cycle and stature reduction, while UPF 18 lead to increases in leaf area, main panicle weight and number of grains of the main panicle. The specific cross URS 22 x URS 21 was the best for the selection of superior genotypes.
publishDate 2011
dc.date.none.fl_str_mv 2011-06-01
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=S1984-70332011000200004
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332011000200004
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1984-70332011000200004
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.11 n.2 2011
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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