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dc.contributor.authorPeruzzi, Stefano
dc.contributor.authorWiborg-Dahle, Stine
dc.contributor.authorHaffray, Pierrick
dc.contributor.authorChatain, Beatrice
dc.contributor.authorPrimicerio, Raul
dc.date.accessioned2013-04-17T13:40:11Z
dc.date.available2013-04-17T13:40:11Z
dc.date.issued2010
dc.description.abstractA method of geometric morphometrics was used to characterize body shape variation in meiotic gynogenetic and triploid sea bass in comparison with diploid controls. A total of 13 coordinate landmark data were recorded on the profile of 34-month-old control (n = 81), gynogenetic (n = 117) and triploid (n = 131) siblings generated from two females (A and B). Three main axes of morphometric variation were consistent, and these accounted for 60.8 and 57.6% of the total variability in females A and B, respectively. There were significant shape deviations of triploid and gynogenetic fish relative to the controls, and differences were particularly evident in the progeny of one female. Overall,triploids displayed a more slender shape than diploids, whereas gynogenetic fish were deeper bodied and had flexed caudal peduncles and cranial features. The results are discussed especially in relation to the characterization of triploid fish for commercial purposes.en
dc.identifier.citationAquatic Living Resources 23(2010) nr. 3 s. 297-302en
dc.identifier.cristinIDFRIDAID 349977
dc.identifier.doihttp://dx.doi.org/10.1051/alr/2010024
dc.identifier.issn0990-7440
dc.identifier.urihttps://hdl.handle.net/10037/5085
dc.identifier.urnURN:NBN:no-uit_munin_4801
dc.language.isoengen
dc.publisherEDP Sciencesen
dc.rights.accessRightsopenAccess
dc.subjectVDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Aquaculture: 922en
dc.subjectVDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920::Akvakultur: 922en
dc.titleBody shape variation in meiotic gynogenetic and triploid sea bass, Dicentrarchus labraxen
dc.typeJournal articleen
dc.typeTidsskriftartikkelen
dc.typePeer revieweden


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