Genetic variation and environmental effects on beta‑conglycinin and glycinin content in Brazilian soybean cultivars

Detalhes bibliográficos
Autor(a) principal: Carrão-Panizzi, Mercedes Concórdia
Data de Publicação: 2008
Outros Autores: Kwanyuen, Prachuab, Erhan, Sevim Zeynep, Lopes, Ivani de Oliveira Negrão
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/924
Resumo: The objective of this work was to determine genetic and environmental effects on beta‑conglycinin and glycinin content in Brazilian soybean cultivars. The concentrations of these protein fractions were analyzedby scanning densitometry after electrophoresis, in 90 Brazilian soybean cultivars sown in Ponta Grossa, PR, in 2001. The effects of the sowing location were determined in the cultivar MG/BR 46 (Conquista), sown in16 locations of Goiás and Minas Gerais states (Central Brazil), and in the cultivar IAS 5, sown in 12 locations of Paraná and São Paulo states (Southern Brazil), in 2002 soybean season. A significant variability forbeta‑conglycinin (7S) and glycinin (11S) protein fractions ratio was observed among the 90 Brazilian soybean cultivars. 'MS/BRS 169' (Bacuri) and 'BR‑8' (Pelotas) presented the highest and the lowest 11S/7S ratios(2.76 and 1.17, respectively). Beta‑conglycinin protein fractions presented more variability than glycinin protein fractions. Grouping test classified 7S proteins in seven groups, 11S proteins in four groups, and proteinfraction ratios (11S/7S) in nine groups. Significant effect of sowing locations was also observed on protein fractions contents. There is a good possibility of breeding for individual protein fractions, and their subunits, without affecting protein content.
id EMBRAPA-4_0afc8490ee1686be5bd1704c5953b0e9
oai_identifier_str oai:ojs.seer.sct.embrapa.br:article/924
network_acronym_str EMBRAPA-4
network_name_str Pesquisa Agropecuária Brasileira (Online)
repository_id_str
spelling Genetic variation and environmental effects on beta‑conglycinin and glycinin content in Brazilian soybean cultivarsVariação genética e ambiental e teores de beta‑conglicinina e glicinina em cultivares de soja brasileiraseletrophoresis; nutraceutic properties; protein fractions; seed; sowing locationeletroforese; propriedades nutracêuticas; frações protéicas; semente; local de semeaduraThe objective of this work was to determine genetic and environmental effects on beta‑conglycinin and glycinin content in Brazilian soybean cultivars. The concentrations of these protein fractions were analyzedby scanning densitometry after electrophoresis, in 90 Brazilian soybean cultivars sown in Ponta Grossa, PR, in 2001. The effects of the sowing location were determined in the cultivar MG/BR 46 (Conquista), sown in16 locations of Goiás and Minas Gerais states (Central Brazil), and in the cultivar IAS 5, sown in 12 locations of Paraná and São Paulo states (Southern Brazil), in 2002 soybean season. A significant variability forbeta‑conglycinin (7S) and glycinin (11S) protein fractions ratio was observed among the 90 Brazilian soybean cultivars. 'MS/BRS 169' (Bacuri) and 'BR‑8' (Pelotas) presented the highest and the lowest 11S/7S ratios(2.76 and 1.17, respectively). Beta‑conglycinin protein fractions presented more variability than glycinin protein fractions. Grouping test classified 7S proteins in seven groups, 11S proteins in four groups, and proteinfraction ratios (11S/7S) in nine groups. Significant effect of sowing locations was also observed on protein fractions contents. There is a good possibility of breeding for individual protein fractions, and their subunits, without affecting protein content.O objetivo deste trabalho foi avaliar os efeitos da variação genética e ambiental sobre os teores de beta‑conglicinina e glicinina em cultivares de soja brasileiras. A concentração dessas frações protéicas foideterminada por densitometria após eletroforese, em 90 cultivares de soja, semeadas em Ponta Grossa, PR, em 2001. Os efeitos dos locais de semeadura foram determinados na cultivar MG/BR 46 (Conquista), semeada em 16 locais de Goiás e Minas Gerais, e na cultivar IAS 5, semeada em 12 locais no Paraná e em São Paulo, em 2002. Foi observada variabilidade significativa quanto à razão entre as frações protéicas da beta‑conglicinina (7S) e da glicinina (11S), entre as 90 cultivares avaliadas, em que a 'MG/BR 169' (Bacuri) apresentou amaior razão 11S/7S (2,76) e a 'BR‑8' (Pelotas) a menor (1,17). As frações protéicas de beta‑conglicinina apresentaram maior varibilidade do que as de glicinina. A análise de agrupamento discriminou as proteínas 7S em sete grupos, as 11S em quatro, e as razões 11S/7S em nove. Efeito significativo dos locais de semeadura também foi observado sobre os teores das frações protéicas. Existe uma boa possibilidade de melhoramento para as frações individuais de proteínas e suas subunidades, sem que o teor de proteína seja alterado.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraEmbrapa Labex - USACarrão-Panizzi, Mercedes ConcórdiaKwanyuen, PrachuabErhan, Sevim ZeynepLopes, Ivani de Oliveira Negrão2008-10-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/924Pesquisa Agropecuaria Brasileira; v.43, n.9, set. 2008; 1105-1114Pesquisa Agropecuária Brasileira; v.43, n.9, set. 2008; 1105-11141678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/924/5488info:eu-repo/semantics/openAccess2014-07-16T16:56:58Zoai:ojs.seer.sct.embrapa.br:article/924Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-07-16T16:56:58Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Genetic variation and environmental effects on beta‑conglycinin and glycinin content in Brazilian soybean cultivars
Variação genética e ambiental e teores de beta‑conglicinina e glicinina em cultivares de soja brasileiras
title Genetic variation and environmental effects on beta‑conglycinin and glycinin content in Brazilian soybean cultivars
spellingShingle Genetic variation and environmental effects on beta‑conglycinin and glycinin content in Brazilian soybean cultivars
Carrão-Panizzi, Mercedes Concórdia
eletrophoresis; nutraceutic properties; protein fractions; seed; sowing location
eletroforese; propriedades nutracêuticas; frações protéicas; semente; local de semeadura
title_short Genetic variation and environmental effects on beta‑conglycinin and glycinin content in Brazilian soybean cultivars
title_full Genetic variation and environmental effects on beta‑conglycinin and glycinin content in Brazilian soybean cultivars
title_fullStr Genetic variation and environmental effects on beta‑conglycinin and glycinin content in Brazilian soybean cultivars
title_full_unstemmed Genetic variation and environmental effects on beta‑conglycinin and glycinin content in Brazilian soybean cultivars
title_sort Genetic variation and environmental effects on beta‑conglycinin and glycinin content in Brazilian soybean cultivars
author Carrão-Panizzi, Mercedes Concórdia
author_facet Carrão-Panizzi, Mercedes Concórdia
Kwanyuen, Prachuab
Erhan, Sevim Zeynep
Lopes, Ivani de Oliveira Negrão
author_role author
author2 Kwanyuen, Prachuab
Erhan, Sevim Zeynep
Lopes, Ivani de Oliveira Negrão
author2_role author
author
author
dc.contributor.none.fl_str_mv
Embrapa Labex - USA
dc.contributor.author.fl_str_mv Carrão-Panizzi, Mercedes Concórdia
Kwanyuen, Prachuab
Erhan, Sevim Zeynep
Lopes, Ivani de Oliveira Negrão
dc.subject.por.fl_str_mv eletrophoresis; nutraceutic properties; protein fractions; seed; sowing location
eletroforese; propriedades nutracêuticas; frações protéicas; semente; local de semeadura
topic eletrophoresis; nutraceutic properties; protein fractions; seed; sowing location
eletroforese; propriedades nutracêuticas; frações protéicas; semente; local de semeadura
description The objective of this work was to determine genetic and environmental effects on beta‑conglycinin and glycinin content in Brazilian soybean cultivars. The concentrations of these protein fractions were analyzedby scanning densitometry after electrophoresis, in 90 Brazilian soybean cultivars sown in Ponta Grossa, PR, in 2001. The effects of the sowing location were determined in the cultivar MG/BR 46 (Conquista), sown in16 locations of Goiás and Minas Gerais states (Central Brazil), and in the cultivar IAS 5, sown in 12 locations of Paraná and São Paulo states (Southern Brazil), in 2002 soybean season. A significant variability forbeta‑conglycinin (7S) and glycinin (11S) protein fractions ratio was observed among the 90 Brazilian soybean cultivars. 'MS/BRS 169' (Bacuri) and 'BR‑8' (Pelotas) presented the highest and the lowest 11S/7S ratios(2.76 and 1.17, respectively). Beta‑conglycinin protein fractions presented more variability than glycinin protein fractions. Grouping test classified 7S proteins in seven groups, 11S proteins in four groups, and proteinfraction ratios (11S/7S) in nine groups. Significant effect of sowing locations was also observed on protein fractions contents. There is a good possibility of breeding for individual protein fractions, and their subunits, without affecting protein content.
publishDate 2008
dc.date.none.fl_str_mv 2008-10-29
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/924
url https://seer.sct.embrapa.br/index.php/pab/article/view/924
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/924/5488
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.43, n.9, set. 2008; 1105-1114
Pesquisa Agropecuária Brasileira; v.43, n.9, set. 2008; 1105-1114
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
_version_ 1793416706288254976

Registros relacionados