Total lipid in the broodstock diet did not affect fatty acid composition and quality of eggs from sea bass (Dicentrarchus labrax L.)

Publicación online disponible en: http://www.icm.csic.es/scimar/index.php

Detalles Bibliográficos
Autores: Navas, José María, Zanuy, Silvia, Carrillo, Manuel, Thrush, Mark, Ramos, Jesús, Bromage, Niall
Tipo de recurso: artículo
Fecha de publicación:2001
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/5313
Acceso en línea:http://hdl.handle.net/10261/5313
Access Level:acceso abierto
Palabra clave:Fish
Teleost
Sea bass
Fatty acids
Docosahexaenoic
Eicosapentaenoic
Reproduction
Diet
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spelling Total lipid in the broodstock diet did not affect fatty acid composition and quality of eggs from sea bass (Dicentrarchus labrax L.)Navas, José MaríaZanuy, SilviaZanuy, SilviaCarrillo, ManuelThrush, MarkRamos, JesúsBromage, NiallFishTeleostSea bassFatty acidsDocosahexaenoicEicosapentaenoicReproductionDietPublicación online disponible en: http://www.icm.csic.es/scimar/index.phpTo determine whether an increase in the quantity of lipids ingested by sea bass (Dicentrarchus labrax) broodstock could improve egg quality, three year-old sea bass were fed three different diets: a natural diet (Control group), and two artificial diets containing 10% or 17% of total lipids. In two consecutive reproductive seasons, the spawning results, the lipid classes and the fatty acid composition of the eggs were studied. No differences in the absolute content of lipids or in the percentage of different lipid classes were observed between the eggs from the three groups. Both experimental groups fed with the artificial diets produced eggs of poor quality, with low percentages of buoyancy and hatching. Those observed in the eggs from the Control Group were significantly higher (p>0.01) than those of the experimental groups. The higher hatching rate of the eggs from the Control Group was associated with higher DHA:EPA and AA:EPA ratios. The data obtained showed that the fatty acid composition of the eggs was affected by the fatty acid composition of the diets but not by the total quantity of lipids administered to the broodstock.This work was supported in part by the EEC project FAR Nº AQ 2 406 E UK to M. CArrillo. J. M. Navas received a PhD fellowship from the Generalitat Valenciana and a Marie Curie return fellowship contract Nº QOL-CT1999-1111.Peer reviewedCSIC - Instituto de Ciencias del Mar (ICM)200820082001info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501130409 bytesapplication/pdfhttp://hdl.handle.net/10261/5313reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglésinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/53132026-05-22T06:33:51Z
dc.title.none.fl_str_mv Total lipid in the broodstock diet did not affect fatty acid composition and quality of eggs from sea bass (Dicentrarchus labrax L.)
title Total lipid in the broodstock diet did not affect fatty acid composition and quality of eggs from sea bass (Dicentrarchus labrax L.)
spellingShingle Total lipid in the broodstock diet did not affect fatty acid composition and quality of eggs from sea bass (Dicentrarchus labrax L.)
Navas, José María
Fish
Teleost
Sea bass
Fatty acids
Docosahexaenoic
Eicosapentaenoic
Reproduction
Diet
title_short Total lipid in the broodstock diet did not affect fatty acid composition and quality of eggs from sea bass (Dicentrarchus labrax L.)
title_full Total lipid in the broodstock diet did not affect fatty acid composition and quality of eggs from sea bass (Dicentrarchus labrax L.)
title_fullStr Total lipid in the broodstock diet did not affect fatty acid composition and quality of eggs from sea bass (Dicentrarchus labrax L.)
title_full_unstemmed Total lipid in the broodstock diet did not affect fatty acid composition and quality of eggs from sea bass (Dicentrarchus labrax L.)
title_sort Total lipid in the broodstock diet did not affect fatty acid composition and quality of eggs from sea bass (Dicentrarchus labrax L.)
dc.creator.none.fl_str_mv Navas, José María
Zanuy, Silvia
Zanuy, Silvia
Carrillo, Manuel
Thrush, Mark
Ramos, Jesús
Bromage, Niall
author Navas, José María
author_facet Navas, José María
Zanuy, Silvia
Carrillo, Manuel
Thrush, Mark
Ramos, Jesús
Bromage, Niall
author_role author
author2 Zanuy, Silvia
Carrillo, Manuel
Thrush, Mark
Ramos, Jesús
Bromage, Niall
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Fish
Teleost
Sea bass
Fatty acids
Docosahexaenoic
Eicosapentaenoic
Reproduction
Diet
topic Fish
Teleost
Sea bass
Fatty acids
Docosahexaenoic
Eicosapentaenoic
Reproduction
Diet
description Publicación online disponible en: http://www.icm.csic.es/scimar/index.php
publishDate 2001
dc.date.none.fl_str_mv 2001
2008
2008
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/5313
url http://hdl.handle.net/10261/5313
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 130409 bytes
application/pdf
dc.publisher.none.fl_str_mv CSIC - Instituto de Ciencias del Mar (ICM)
publisher.none.fl_str_mv CSIC - Instituto de Ciencias del Mar (ICM)
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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