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dc.contributoren-US
dc.creatorCalzada-Ruiz, Daniel
dc.creatorÁlvarez-González, Carlos Alfonso
dc.creatorPeña, Emyr
dc.creatorJiménez-Martínez, Luis Daniel
dc.creatorAlcantar-Vázquez, Juan Pablo
dc.creatorBecerril-Morales, Felipe
dc.creatorMartínez-García, Rafael
dc.creatorCamarillo-Coop, Susana
dc.date2019-05-02
dc.date.accessioned2020-11-05T13:36:33Z
dc.date.available2020-11-05T13:36:33Z
dc.identifierhttp://lajar.ucv.cl/index.php/rlajar/article/view/vol47-issue2-fulltext-13
dc.identifier10.3856/vol47-issue2-fulltext-13
dc.identifier.urihttps://revistaschilenas.uchile.cl/handle/2250/159152
dc.descriptionThe effect of different lipid levels (10, 15, 20 and 25%) and oil sources (fish oil: FO and soybean lecithin oil: LO) on growth, survival, digestive enzymatic activity, gene expression acetyl CoA carboxylase (ACC1) and fatty acid synthase (FAS) of Mayan cichlid larvae Cichlasoma urophthalmus were evaluated by a bi-factorial design. The larvae were fed from hatching with eight different experimental isoproteic diets (45% protein) and a commercial diet for tilapia as a control diet. The results showed that larvae fed the LO15 diet had the highest growth in weight and total length and higher trypsin activity. The lowest values in FAS and ACC1 expression were obtained exclusively with the lipid type (soybean lecithin). It is concluded that the inclusion of soybean lecithin at a concentration of 15% allows the 100% replacement of fish oil in balanced feed for the culture of Mayan cichlid larvae.en-US
dc.formatapplication/pdf
dc.languageeng
dc.publisherPontificia Universidad Católica de Valparaísoen-US
dc.relationhttp://lajar.ucv.cl/index.php/rlajar/article/view/vol47-issue2-fulltext-13/1055
dc.relationhttp://lajar.ucv.cl/index.php/rlajar/article/downloadSuppFile/vol47-issue2-fulltext-13/1349
dc.relationhttp://lajar.ucv.cl/index.php/rlajar/article/downloadSuppFile/vol47-issue2-fulltext-13/1350
dc.rightsCopyright (c) 2019 Latin American Journal of Aquatic Researchen-US
dc.sourceLatin American Journal of Aquatic Research; Vol 47, No 2 (2019); 331-341en-US
dc.sourcePlataforma para envío de artículos - Latin American Journal of Aquatic Research; Vol 47, No 2 (2019); 331-341es-ES
dc.source0718-560X
dc.source0718-560X
dc.subjectacetyl CoA carboxylase; fatty acid synthase; lecithin lipase; lipogenesis; aquacultureen-US
dc.titleLipid requirement using different oil sources in Mayan cichlid Cichlasoma urophthalmus larvae (Percoidei: Cichlidae)en-US
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typeen-US
dc.typees-ES


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