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dc.contributor.authorRagaza, Janice Alano
dc.contributor.authorKoshio, Shunsuke
dc.contributor.authorMamauag, Roger Edward
dc.contributor.authorIshikawa, Manabu
dc.contributor.authorYokoyama, Saichiro
dc.contributor.authorVillamor, Shiela S.
dc.date.accessioned2015-05-28T02:21:48Z
dc.date.available2015-05-28T02:21:48Z
dc.date.issued2015
dc.identifier.citationRagaza, J. A., Koshio, S., Mamauag, R. E., Ishikawa, M., Yokoyama, S., & Villamor, S. S. (2015). Dietary supplemental effects of red seaweed Eucheuma denticulatum on growth performance, carcass composition and blood chemistry of juvenile Japanese flounder, Paralichthys olivaceus. Aquaculture Research, 46(3), 647-657.en
dc.identifier.issn1355-557X
dc.identifier.urihttp://hdl.handle.net/10862/2261
dc.description.abstractA 56-day feeding trial was conducted to determine the effects of supplementing diets of juvenile Japanese flounder, Paralichthys olivaceus, with Eucheuma denticulatum (EDP). Isonitrogenous and isolipidic test diets were prepared using a fishmeal-based positive control diet (PC) and a fishmeal-soy protein concentrate negative control diet (NC) supplemented with 3 (D3%), 6 (D6%) and 9% (D9%) EDP. The test diets were assigned to tanks (12 fish tank−1, initial mean body weight of 0.42 ± 0.01 g) in triplicates. Results of the feeding trial indicated that growth rates and feed efficiency significantly improved (P < 0.05) when 3% EDP was supplemented in the diets. However, there was a significant reduction (P < 0.05) of growth and feed efficiency in fish fed diets with higher supplementation levels. Protein, lipid, dry matter and ash contents of carcass and their corresponding nutrient retention values were not markedly altered in all dietary treatments. Fish fed diets supplemented with EDP exhibited higher (P < 0.05) omega-3 polyunsaturated fatty acid accumulation in dorsal muscle when compared with those of fish fed NC. Blood chemical parameters showed significant differences (P < 0.05) in total cholesterol and triglyceride levels. These results suggest that EDP can be efficiently utilized by Japanese flounder and can promote best growth and feed utilization at a level of 3%.en
dc.language.isoenen
dc.publisherWileyen
dc.subjectSeaweeds
dc.subjectFlounders
dc.subjectEuchema denticulatum
dc.subjectParalichthys olivaceus
dc.titleDietary supplemental effects of red seaweed Eucheuma denticulatum on growth performance, carcass composition and blood chemistry of juvenile Japanese flounder, Paralichthys olivaceusen
dc.typeArticleen
dc.identifier.doi10.1111/are.12211
dc.citation.volume46
dc.citation.issue3
dc.citation.spage647
dc.citation.epage657
dc.citation.journalTitleAquaculture Researchen
dc.subject.asfaGrowth performanceen
dc.subject.asfaCarcass compositionen
dc.subject.asfaHaematologyen
dc.identifier.essn1365-2109


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