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dc.contributor.authorParicheh, Nafiseh
dc.contributor.authorJafaryan, Hojatollah
dc.contributor.authorHarsij, Mohammad
dc.contributor.authorAhmadi, Ali Reza
dc.contributor.authorSahandi, Javad
dc.coverage.spatialIranen_US
dc.date.accessioned2018-08-03T09:53:38Z
dc.date.available2018-08-03T09:53:38Z
dc.date.issued2016
dc.identifier.issn2008-8965
dc.identifier.urihttp://hdl.handle.net/1834/13496
dc.description.abstractThe present study was done to evaluate the effects of enzyme extract, produced by five species of probiotics Bacillus on growth and carcass biochemical composition of rainbow trout (Oncorhynchus mykiss) larvae with initial body weight of 0.583 ± 0.197 g (mean ± SD). The enzyme extract was produced by Bacillus probiotics in broth media with concentrations of 1 × 106 , 1 × 107 and 1 × 108 CFU/100g and then it was added into the feed of rainbow trout larvae respectively. The results of larval biometry at the end of the study showed that the use of enzyme extract with the highest Bacillus concentration (1×108 CFU/100g) in T3 (20.02 ±3.77 g) significantly increased the growth (P<0.05). Also other growth parameters as specific growth rate and average daily growth showed significant differences (P<0.05). The study of carcass biochemical composition according to AOAC (1990) standard showed that T1 and T3 had the highest crude protein content and control had the lowest crude protein content. Also the experimental treatments showed the highest survival rate in comparison with the control (P<0.05). The results of this study showed that enzyme extract of Bacillus probiotic improved the growth performance and feed efficiency in rainbow trout larvae and also increased the survival rate.en_US
dc.language.isofaen_US
dc.titleEffects of Bacillus probiotic enzyme extract on growth and carcass biochemical composition of rainbow trout (Oncorhynchus mykiss) larvaeen_US
dc.typeJournal Contributionen_US
dc.bibliographicCitation.issue3en_US
dc.bibliographicCitation.titleJournal of Marine Science and Technologyen_US
dc.bibliographicCitation.volume15en_US
dc.description.statusPublisheden_US
dc.format.pagerangepp.1-10en_US
dc.subject.asfaProbioticsen_US
dc.subject.asfaEnzyme extracten_US
dc.subject.asfaBacillusen_US
dc.subject.asfaTrouten_US
dc.subject.asfaGrowthen_US
dc.subject.asfaOncorhynchus mykissen_US
dc.subject.asfaLarvaeen_US
dc.subject.asfaRainbow trouten_US
dc.subject.asfaBiochemicalen_US
dc.type.refereedRefereeden_US
refterms.dateFOA2021-01-30T18:48:39Z


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