| Registro completo |
| Provedor de dados: |
OMA
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| País: |
Belgium
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| Título: |
Effect of lipid supplementation on growth, survival and fatty acid composition of bivalve larvae
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| Autores: |
Coutteau, P.
Caers, M.
Mallet, A.
Moore, W.
Manzi, J.J.
Sorgeloos, P.
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| Data: |
1994
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| Ano: |
1994
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| Resumo: |
Lipids, particularly triglycerides, play an important role in early life stages of bivalves as a source of energy and essential fatty acids. Ingestion and incorporation of the fatty acids supplied through lipid emulsions were verified analytically for larval oysters <i>Ostrea edulis</i>. Changes of the fatty acid composition, in particular of (n-3) highly unsaturated fatty acids (n-3 HUFA), were demonstrated in total lipids, polar lipids and triglycerides of oyster larvae fed the lipid emulsions as a supplement to <i>Isochrysis galbana</i> (clone T-Iso), and were dependent on the level and proportion of (n-3) HUFA present in the emulsion. Preliminary culture trials with <i>Mercenaria mercenaria</i> showed better growth and survival throughout metamorphosis for larvae receiving a 50% (of algal dry weight) DHA-rich supplement compared to the controls fed solely on <i>Isochrysis galbana</i> (Clone T-Iso). Supplementation of lipid emulsions that are rich in essential fatty acids may improve or standardize dietary supply of lipids and fatty acids in hatchery production of bivalve larvae.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.vliz.be/nl/open-marien-archief?module=ref&refid=2556
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| Relação: |
info:eu-repo/semantics/altIdentifier/wos/A1994BE52J00034
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| Fonte: |
%2C+%3Cb%3E%3Ci%3Ein%3C%2Fi%3E%3C%2Fb%3E%3A+Kestemont%2C+P.+%3Ci%3Eet+al.%3C%2Fi%3E+%3Ci%3EMeasures+for+success%3A+Metrology+and+Instrumentation+in+Aquaculture+Management.+Bordeaux+Aquaculture+1994.%3C%2Fi%3E+pp.+213-218
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| Direitos: |
info:eu-repo/semantics/restrictedAccess
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