Data/hora: 05/06/2024 14:47:07

Provedor de dados: | 27
País: | Belgium
Título: | Effect of lipid supplementation on growth, survival and fatty acid composition of bivalve larvae
Autores: | Coutteau, P.; Caers, M.; Mallet, A.; Moore, W.; Manzi, J.J.; Sorgeloos, P.
Data: | 1994
Ano: | 1994
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 &lt;i&gt;Ostrea edulis&lt;/i&gt;. 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 &lt;i&gt;Isochrysis galbana&lt;/i&gt; (clone T-Iso), and were dependent on the level and proportion of (n-3) HUFA present in the emulsion. Preliminary culture trials with &lt;i&gt;Mercenaria mercenaria&lt;/i&gt; 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 &lt;i&gt;Isochrysis galbana&lt;/i&gt; (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.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.vliz.be/nl/open-marien-archief?module=ref&refid=2556
Relação: | info:eu-repo/semantics/altIdentifier/wos/A1994BE52J00034
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
Fonte: | info:eu-repo/semantics/restrictedAccess