Please use this identifier to cite or link to this item: http://hdl.handle.net/1893/9348
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dc.contributor.authorLeclercq, Ericen_UK
dc.contributor.authorTaylor, Johnen_UK
dc.contributor.authorFison, Damianen_UK
dc.contributor.authorFjelldal, Per Gunnaren_UK
dc.contributor.authorDiez-Padrisa, Meritxellen_UK
dc.contributor.authorHansen, Tomen_UK
dc.contributor.authorMigaud, Herveen_UK
dc.date.accessioned2018-04-17T22:53:08Z-
dc.date.available2018-04-17T22:53:08Zen_UK
dc.date.issued2011-01en_UK
dc.identifier.urihttp://hdl.handle.net/1893/9348-
dc.description.abstractThe use of sterile triploid stock in the Atlantic salmon (Salmo salar, L) farming industry is the only commercially available means to prevent the ecological impact of domesticated escapees. This study compared the seawater (SW) performance and deformity prevalence of diploid and triploid post-smolts from 2 full-sib families produced out-of-season. Triploids completed smoltification 4 weeks earlier and at a significantly higher body-weight. Growth and survival in SW were not significantly affected by ploidy. The incidence of external deformities, dominated by jaw malformation, was ~ 12% in triploids and below 5% in diploids. Vertebral deformities were more prevalent in the fastest growing triploid family only. Heart morphometry differed between ploidies which may relate to a higher cardiac workload in triploids. No clear alteration of the gill apparatus was detected. The most significant detrimental effect of triploidy was on the rate and severity of cataract that were observed from August onward (50% and 92% of diploids and triploids respectively affected after 1-year in SW). At that time, cataracts were diagnosed by histological examinations as irreversible with a probable osmotic origin which could arise from factors such as water quality, nutritional deficiencies or thermal variations. This study warrants further research aiming at adapting rearing practices to the needs of triploid stocks as to improve their performance and welfare.en_UK
dc.language.isoenen_UK
dc.publisherElsevieren_UK
dc.relationLeclercq E, Taylor J, Fison D, Fjelldal PG, Diez-Padrisa M, Hansen T & Migaud H (2011) Comparative seawater performance and deformity prevalence in out-of-season diploid and triploid Atlantic salmon (Salmo salar) post-smolts. Comparative Biochemistry and Physiology Part A: Molecular and Integrative Physiology, 158 (1), pp. 116-125. https://doi.org/10.1016/j.cbpa.2010.09.018en_UK
dc.rightsThe publisher does not allow this work to be made publicly available in this Repository. Please use the Request a Copy feature at the foot of the Repository record to request a copy directly from the author. You can only request a copy if you wish to use this work for your own research or private study.en_UK
dc.rights.urihttp://www.rioxx.net/licenses/under-embargo-all-rights-reserveden_UK
dc.subjectAtlantic salmonen_UK
dc.subjectTriploiden_UK
dc.subjectGrowthen_UK
dc.subjectDeformityen_UK
dc.subjectVertebraeen_UK
dc.subjectCataracten_UK
dc.subjectFamilyen_UK
dc.titleComparative seawater performance and deformity prevalence in out-of-season diploid and triploid Atlantic salmon (Salmo salar) post-smoltsen_UK
dc.typeJournal Articleen_UK
dc.rights.embargodate3000-01-01en_UK
dc.rights.embargoreason[migaud_CBPA_2011.pdf] The publisher does not allow this work to be made publicly available in this Repository therefore there is an embargo on the full text of the work.en_UK
dc.identifier.doi10.1016/j.cbpa.2010.09.018en_UK
dc.identifier.pmid20883809en_UK
dc.citation.jtitleComparative Biochemistry and Physiology - Part A: Molecular and Integrative Physiologyen_UK
dc.citation.issn1095-6433en_UK
dc.citation.volume158en_UK
dc.citation.issue1en_UK
dc.citation.spage116en_UK
dc.citation.epage125en_UK
dc.citation.publicationstatusPublisheden_UK
dc.citation.peerreviewedRefereeden_UK
dc.type.statusVoR - Version of Recorden_UK
dc.author.emailherve.migaud@stir.ac.uken_UK
dc.contributor.affiliationInstitute of Aquacultureen_UK
dc.contributor.affiliationInstitute of Aquacultureen_UK
dc.contributor.affiliationUniversity of Stirlingen_UK
dc.contributor.affiliationNorwegian Institute of Marine Researchen_UK
dc.contributor.affiliationUniversity of Stirlingen_UK
dc.contributor.affiliationNorwegian Institute of Marine Researchen_UK
dc.contributor.affiliationInstitute of Aquacultureen_UK
dc.identifier.isiWOS:000286027200016en_UK
dc.identifier.scopusid2-s2.0-78649634944en_UK
dc.identifier.wtid889663en_UK
dc.contributor.orcid0000-0003-4370-7922en_UK
dc.contributor.orcid0000-0002-5404-7512en_UK
dcterms.dateAccepted2011-01-31en_UK
dc.date.filedepositdate2012-10-10en_UK
rioxxterms.typeJournal Article/Reviewen_UK
rioxxterms.versionVoRen_UK
local.rioxx.authorLeclercq, Eric|en_UK
local.rioxx.authorTaylor, John|0000-0003-4370-7922en_UK
local.rioxx.authorFison, Damian|en_UK
local.rioxx.authorFjelldal, Per Gunnar|en_UK
local.rioxx.authorDiez-Padrisa, Meritxell|en_UK
local.rioxx.authorHansen, Tom|en_UK
local.rioxx.authorMigaud, Herve|0000-0002-5404-7512en_UK
local.rioxx.projectInternal Project|University of Stirling|https://isni.org/isni/0000000122484331en_UK
local.rioxx.freetoreaddate3000-01-01en_UK
local.rioxx.licencehttp://www.rioxx.net/licenses/under-embargo-all-rights-reserved||en_UK
local.rioxx.filenamemigaud_CBPA_2011.pdfen_UK
local.rioxx.filecount1en_UK
local.rioxx.source1095-6433en_UK
Appears in Collections:Aquaculture Journal Articles

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