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dc.contributor.authorErdoğan, Fatime
dc.date.accessioned2020-11-20T14:41:19Z
dc.date.available2020-11-20T14:41:19Z
dc.date.issued2019
dc.identifier.issn1355-557X
dc.identifier.issn1365-2109
dc.identifier.urihttps://doi.org/10.1111/are.14112
dc.identifier.urihttps://hdl.handle.net/20.500.12809/907
dc.descriptionWOS: 000479275500003en_US
dc.description.abstractThis study was carried out to investigate the effects of replacing fish meal with dietary Spirulina as a feed supplement on the growth performance and coloration of blue dolphin cichlids (Cyrtocara moorii). Five isonitrogenous (47% crude protein) and isocaloric (17.36 kJ/g digestible energy) diets were for formulated to replace FM with 0, 5, 10, 15 and 20% Spirulina (designated as Control, SP5, SP10, SP15 and SP20 respectively) and fed to the fish (initial body weight, 3.15 +/- 0.01 g). Fish were randomly distributed into fifteen 120 L aquariums (26.5 +/- 1.00 degrees C), 15 fish per aquarium. The diets were tested in triplicate for 12 weeks. Experimental groups were fed twice daily (09:00 and 17:00) by hand to satiation. At the end of the feeding trial, significantly (p < 0.05) higher weight gain (WG), specific growth rate (SGR), protein efficiency ratio (PER) and lower feed conversion ratio (FCR) were observed in fish fed the SP10 diet when compared to the SP20 diet. There was no significant difference in these parameters between the other groups. The skin coloration of blue dolphin cichlid fed a diet containing Spirulina meal was enhanced. The best coloration was observed in the SP15 group. These impressions were objectively validated by chemical determinations of carotenoids extracted from fish skins and passed statistical tests of significance. The study findings show that Spirulina meal does not diminish growth rates except at very high levels.en_US
dc.item-language.isoengen_US
dc.publisherWileyen_US
dc.item-rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCichliden_US
dc.subjectColorationen_US
dc.subjectFeeden_US
dc.subjectGrowthen_US
dc.subjectSpirulinaen_US
dc.titleEffects of Spirulina platensis as a feed additive on growth and coloration of blue dolphin cichlids (Cyrtocara moorii Boulunger, 1902)en_US
dc.item-typearticleen_US
dc.contributor.departmentMÜ, Ortaca Meslek Yüksekokulu, Su Ürünleri Bölümüen_US
dc.identifier.doi10.1111/are.14112
dc.identifier.volume50en_US
dc.identifier.issue9en_US
dc.identifier.startpage2326en_US
dc.identifier.endpage2332en_US
dc.relation.journalAquaculture Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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