Diallel analysis in white oat cultivars subjected to water stress
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , , , , |
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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Crop Breeding and Applied Biotechnology |
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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 |
_version_ |
1754209185899216896 |