Environmental effect on sunflower oil quality.
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1053331 |
Resumo: | Sunflower is one of the most important oilseed crops and produces a high-quality edible oil. Balance of fatty acids in standard sunflower oil shows preponderance of linoleic rather than oleic acid, and conditions during seed development, such as temperature, changes the oleic/linoleic ratio of the oil. This work aimed to evaluate the environmental effect on fatty acid profile in a group of standard and high oleic varieties and hybrids. Seeds were produced during regular season crop and during off-season crop featuring different temperatures from anthesis to maturity. Fatty acid composition was determined by gas chromatography. Levels of oleic acid, in standard oil genotypes, raised as the crop developed in warmer environment while levels of linoleic acid decreased, and the opposite was observed when the crop was grown under lower temperature. High oleic genotypes were less sensitive to environment switching and showed lower variation on fatty acid composition. |
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Environmental effect on sunflower oil quality.Óleo de girassolAlto oleicoGenótipo x ambiente interaçãoGirassolGenótipoPlanta oleaginosaSementeÁcido GraxoHelianthus AnnuusFatty acidsGenotype-environment interactionSunflower oilSunflower is one of the most important oilseed crops and produces a high-quality edible oil. Balance of fatty acids in standard sunflower oil shows preponderance of linoleic rather than oleic acid, and conditions during seed development, such as temperature, changes the oleic/linoleic ratio of the oil. This work aimed to evaluate the environmental effect on fatty acid profile in a group of standard and high oleic varieties and hybrids. Seeds were produced during regular season crop and during off-season crop featuring different temperatures from anthesis to maturity. Fatty acid composition was determined by gas chromatography. Levels of oleic acid, in standard oil genotypes, raised as the crop developed in warmer environment while levels of linoleic acid decreased, and the opposite was observed when the crop was grown under lower temperature. High oleic genotypes were less sensitive to environment switching and showed lower variation on fatty acid composition.AMADEU REGITANO NETO, CPATSA; ANA MARIA RAUEN DE OLIVEIRA MIGUEL, ITAL; ANNA LÚCIA MOURAD, ITAL; ERCÍLIA APARECIDA HENRIQUES, ITAL; ROSA MARIA VERCELINO ALVES, ITAL.REGITANO NETO, A.MIGUEL, A. M. R. de O.MOURAD, A. L.HENRIQUES, E. A.ALVES, R. M. V.2016-09-22T11:11:11Z2016-09-22T11:11:11Z2016-09-2220162016-09-22T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleCrop Breeding and Applied Biotechnology, v. 16, n. 3, p. 197-204, 2016.http://www.alice.cnptia.embrapa.br/alice/handle/doc/105333110.1590/1984- 70332016v16n3a30enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-16T03:35:50Zoai:www.alice.cnptia.embrapa.br:doc/1053331Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-16T03:35:50falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T03:35:50Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Environmental effect on sunflower oil quality. |
title |
Environmental effect on sunflower oil quality. |
spellingShingle |
Environmental effect on sunflower oil quality. REGITANO NETO, A. Óleo de girassol Alto oleico Genótipo x ambiente interação Girassol Genótipo Planta oleaginosa Semente Ácido Graxo Helianthus Annuus Fatty acids Genotype-environment interaction Sunflower oil |
title_short |
Environmental effect on sunflower oil quality. |
title_full |
Environmental effect on sunflower oil quality. |
title_fullStr |
Environmental effect on sunflower oil quality. |
title_full_unstemmed |
Environmental effect on sunflower oil quality. |
title_sort |
Environmental effect on sunflower oil quality. |
author |
REGITANO NETO, A. |
author_facet |
REGITANO NETO, A. MIGUEL, A. M. R. de O. MOURAD, A. L. HENRIQUES, E. A. ALVES, R. M. V. |
author_role |
author |
author2 |
MIGUEL, A. M. R. de O. MOURAD, A. L. HENRIQUES, E. A. ALVES, R. M. V. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
AMADEU REGITANO NETO, CPATSA; ANA MARIA RAUEN DE OLIVEIRA MIGUEL, ITAL; ANNA LÚCIA MOURAD, ITAL; ERCÍLIA APARECIDA HENRIQUES, ITAL; ROSA MARIA VERCELINO ALVES, ITAL. |
dc.contributor.author.fl_str_mv |
REGITANO NETO, A. MIGUEL, A. M. R. de O. MOURAD, A. L. HENRIQUES, E. A. ALVES, R. M. V. |
dc.subject.por.fl_str_mv |
Óleo de girassol Alto oleico Genótipo x ambiente interação Girassol Genótipo Planta oleaginosa Semente Ácido Graxo Helianthus Annuus Fatty acids Genotype-environment interaction Sunflower oil |
topic |
Óleo de girassol Alto oleico Genótipo x ambiente interação Girassol Genótipo Planta oleaginosa Semente Ácido Graxo Helianthus Annuus Fatty acids Genotype-environment interaction Sunflower oil |
description |
Sunflower is one of the most important oilseed crops and produces a high-quality edible oil. Balance of fatty acids in standard sunflower oil shows preponderance of linoleic rather than oleic acid, and conditions during seed development, such as temperature, changes the oleic/linoleic ratio of the oil. This work aimed to evaluate the environmental effect on fatty acid profile in a group of standard and high oleic varieties and hybrids. Seeds were produced during regular season crop and during off-season crop featuring different temperatures from anthesis to maturity. Fatty acid composition was determined by gas chromatography. Levels of oleic acid, in standard oil genotypes, raised as the crop developed in warmer environment while levels of linoleic acid decreased, and the opposite was observed when the crop was grown under lower temperature. High oleic genotypes were less sensitive to environment switching and showed lower variation on fatty acid composition. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-09-22T11:11:11Z 2016-09-22T11:11:11Z 2016-09-22 2016 2016-09-22T11:11:11Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Crop Breeding and Applied Biotechnology, v. 16, n. 3, p. 197-204, 2016. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1053331 10.1590/1984- 70332016v16n3a30 |
identifier_str_mv |
Crop Breeding and Applied Biotechnology, v. 16, n. 3, p. 197-204, 2016. 10.1590/1984- 70332016v16n3a30 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1053331 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503425478623232 |