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dc.contributorCNPqen-US
dc.creatorPontes, Marcelo D.
dc.creatorCampelo, Daniel A.V.
dc.creatorFerraz, Renato B.
dc.creatorZuanon, Jener A.S.
dc.creatorFuruya, Wilson M.
dc.creatorSalaro, Ana Lucía
dc.date2019-05-02
dc.date.accessioned2020-11-05T13:36:32Z
dc.date.available2020-11-05T13:36:32Z
dc.identifierhttp://lajar.ucv.cl/index.php/rlajar/article/view/vol47-issue2-fulltext-6
dc.identifier10.3856/vol47-issue2-fulltext-6
dc.identifier.urihttps://revistaschilenas.uchile.cl/handle/2250/159145
dc.descriptionThis study aimed to evaluate the effect of different proportions of soybean and linseed oil to replace fish oil in diets for female lambari (Astyanax altiparanae). A completely randomized design with seven treatments and five replicates was used. The treatments consisted of a diet containing fish oil and six diets containing different proportions of soybean oil (S) and linseed oil (L), 10S/0L, 8S/2L, 6S/4L, 4S/6L, 2S/8L and 0S/10L. The fish that received the highest proportion of linseed oil (0S/10L) had the lowest crude lipid in their carcasses. The highest linolenic acid (18:3n3) concentrations were detected in the carcasses of fish fed diets with high proportions of linseed oil (4S/6L, 2S/8L, and 0S/10L). The highest n6/n3 ratios corresponded to the carcasses of fish fed diets containing the lowest proportions of linseed oil (10S/0L and 8S/2L). The highest levels of 20:5n3 (eicosapentaenoic acid [EPA]), 22:6n3 (docosahexaenoic acid [DHA]) and ΣEPA+DHA occurred in fish fed diets containing fish oil. Among the fish that received diets with vegetable oils, the ΣEPA+DHA was higher in the fish of the treatments 4S/6L, 2S/8L and 0S/10L. Diets supplemented with a 4S/6L proportion provide adequate deposition of the n3 fatty acids series in the lambari carcass.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-6/1048
dc.rightsCopyright (c) 2019 Latin American Journal of Aquatic Researchen-US
dc.sourceLatin American Journal of Aquatic Research; Vol 47, No 2 (2019); 260-269en-US
dc.sourcePlataforma para envío de artículos - Latin American Journal of Aquatic Research; Vol 47, No 2 (2019); 260-269es-ES
dc.source0718-560X
dc.source0718-560X
dc.subjectAstyanax altiparanae; vegetable oils; essential fatty acids; arachidonic acid; eicosapentaenoic acid; docosahexaenoic aciden-US
dc.titleSoybean and linseed oil in replacement of fish oil in diets for female lambari Astyanax altiparanae Garutti & Britski, 2000en-US
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typeen-US
dc.typees-ES


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