Combining ability analysis among inbred lines of sunflower
Autor(a) principal: | |
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Data de Publicação: | 1999 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/5280 |
Resumo: | The general and specific combining ability (GCA and SCA, respectively) among two cytoplasmic male sterile lines (mother) and a set of seven S4 restorer lines (father), were estimated in order to study the potential of these materials in a sunflower (Helianthus annuus L.) breeding program. Griffing's method IV analysis was adapted and used for analysis of the hybrids. Considering the effects of GCA for achene yield and achene oil content, the best parents were CMS HA 302 (line from a north-american population) as mother and 89V2345)3382 and 89V2345)3311 (lines from population V2000, obtained by selection on the population Issanka, carried from France) as fathers in the crosses. For achene yield, the non additive gene effects were important for determining the differences among parents. Taking into account the additive and non additive gene effects the best hybrid combinations were CMS HA 302 x 89V2396)5333 for achene yield and CMS HA 30379NW22 x 89V2345)3382 for oil content and oil yield. |
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Combining ability analysis among inbred lines of sunflowerAnálise da capacidade combinatória entre linhagens de girassolHelianthus annuus; general combining ability; specific combining ability; diallel cross analysisHelianthus annuus; capacidade geral de combinação; capacidade específica de combinação; análise de cruzamento dialélicoThe general and specific combining ability (GCA and SCA, respectively) among two cytoplasmic male sterile lines (mother) and a set of seven S4 restorer lines (father), were estimated in order to study the potential of these materials in a sunflower (Helianthus annuus L.) breeding program. Griffing's method IV analysis was adapted and used for analysis of the hybrids. Considering the effects of GCA for achene yield and achene oil content, the best parents were CMS HA 302 (line from a north-american population) as mother and 89V2345)3382 and 89V2345)3311 (lines from population V2000, obtained by selection on the population Issanka, carried from France) as fathers in the crosses. For achene yield, the non additive gene effects were important for determining the differences among parents. Taking into account the additive and non additive gene effects the best hybrid combinations were CMS HA 302 x 89V2396)5333 for achene yield and CMS HA 30379NW22 x 89V2345)3382 for oil content and oil yield.A capacidade geral (CGC) e a capacidade específica de combinação (CEC), entre duas linhagens macho-estéreis (mãe) e um grupo de sete linhagens S4 restauradoras de fertilidade (pai), foram estimadas para estudar o potencial desses materiais em programas de melhoramento de girassol (Helianthus annuus L.). O método IV de Griffing, adaptado para cruzamentos dialélicos parciais, foi usado na análise das combinações híbridas. Considerando a CGC para rendimento de aquênios e teor de óleo, os progenitores com maior potencial para o melhoramento foram CMS HA 302 (originária de uma população norte-americana) para ser usada como mãe, e as linhagens 89V2345)3382 e 89V2345)3311 (derivadas da população V2000, obtida por seleção sobre a população Issanka, originária da França) como pais nos cruzamentos. Para o rendimento de aquênios, os efeitos gênicos não aditivos foram importantes na determinação das diferenças entre progenitores. Considerando-se os efeitos gênicos aditivos e não-aditivos conjuntamente, as melhores combinações são CMS HA 302 x 89V2396)5333 para rendimento de aquênios e CMS HA 30379NW22 x 89V2345)3382 para teor de óleo e rendimento de óleo. Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraCastiglioni, Vania Beatriz Rodriguesde Oliveira, Marcelo FernandesArias, Carlos Alberto Arrabal1999-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/5280Pesquisa Agropecuaria Brasileira; v.34, n.6, jun. 1999; 981-988Pesquisa Agropecuária Brasileira; v.34, n.6, jun. 1999; 981-9881678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/5280/2472info:eu-repo/semantics/openAccess2010-07-09T13:52:20Zoai:ojs.seer.sct.embrapa.br:article/5280Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2010-07-09T13:52:20Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Combining ability analysis among inbred lines of sunflower Análise da capacidade combinatória entre linhagens de girassol |
title |
Combining ability analysis among inbred lines of sunflower |
spellingShingle |
Combining ability analysis among inbred lines of sunflower Castiglioni, Vania Beatriz Rodrigues Helianthus annuus; general combining ability; specific combining ability; diallel cross analysis Helianthus annuus; capacidade geral de combinação; capacidade específica de combinação; análise de cruzamento dialélico |
title_short |
Combining ability analysis among inbred lines of sunflower |
title_full |
Combining ability analysis among inbred lines of sunflower |
title_fullStr |
Combining ability analysis among inbred lines of sunflower |
title_full_unstemmed |
Combining ability analysis among inbred lines of sunflower |
title_sort |
Combining ability analysis among inbred lines of sunflower |
author |
Castiglioni, Vania Beatriz Rodrigues |
author_facet |
Castiglioni, Vania Beatriz Rodrigues de Oliveira, Marcelo Fernandes Arias, Carlos Alberto Arrabal |
author_role |
author |
author2 |
de Oliveira, Marcelo Fernandes Arias, Carlos Alberto Arrabal |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Castiglioni, Vania Beatriz Rodrigues de Oliveira, Marcelo Fernandes Arias, Carlos Alberto Arrabal |
dc.subject.por.fl_str_mv |
Helianthus annuus; general combining ability; specific combining ability; diallel cross analysis Helianthus annuus; capacidade geral de combinação; capacidade específica de combinação; análise de cruzamento dialélico |
topic |
Helianthus annuus; general combining ability; specific combining ability; diallel cross analysis Helianthus annuus; capacidade geral de combinação; capacidade específica de combinação; análise de cruzamento dialélico |
description |
The general and specific combining ability (GCA and SCA, respectively) among two cytoplasmic male sterile lines (mother) and a set of seven S4 restorer lines (father), were estimated in order to study the potential of these materials in a sunflower (Helianthus annuus L.) breeding program. Griffing's method IV analysis was adapted and used for analysis of the hybrids. Considering the effects of GCA for achene yield and achene oil content, the best parents were CMS HA 302 (line from a north-american population) as mother and 89V2345)3382 and 89V2345)3311 (lines from population V2000, obtained by selection on the population Issanka, carried from France) as fathers in the crosses. For achene yield, the non additive gene effects were important for determining the differences among parents. Taking into account the additive and non additive gene effects the best hybrid combinations were CMS HA 302 x 89V2396)5333 for achene yield and CMS HA 30379NW22 x 89V2345)3382 for oil content and oil yield. |
publishDate |
1999 |
dc.date.none.fl_str_mv |
1999-06-01 |
dc.type.none.fl_str_mv |
|
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/5280 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/5280 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/5280/2472 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
dc.source.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira; v.34, n.6, jun. 1999; 981-988 Pesquisa Agropecuária Brasileira; v.34, n.6, jun. 1999; 981-988 1678-3921 0100-104x reponame:Pesquisa Agropecuária Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Agropecuária Brasileira (Online) |
collection |
Pesquisa Agropecuária Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pab@sct.embrapa.br || sct.pab@embrapa.br |
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