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Reproductive broodstock performance and egg quality of wild-caught and first-generation domesticated Seriola rivoliana reared under same culture conditions

DIFFERENCES IN REPRODUCTIVE BROODSTOCK PERFORMANCE AND EGG QUALITY OF WILD-CAUGHT AND FIRST -GENERATION DOMESTICATED Seriola rivoliana REARED UNDER SAME CULTURE CONDITIONS

dc.contributorconacyten-US
dc.contributorConacytes-ES
dc.creatorQuiñones-Arreola, Marcos F.
dc.creatorArcos-Ortega, G. Fabiola
dc.creatorGracia-López, Vicente
dc.creatorCasillas-Hernández, Ramón
dc.creatorWeirich, Charles
dc.creatorMorris, Terry
dc.creatorDíaz-Tenorio, Mariana
dc.creatorIbarra-Gámez, Cuauhtémoc
dc.date2017-02-28
dc.date.accessioned2020-11-05T13:35:07Z
dc.date.available2020-11-05T13:35:07Z
dc.identifierhttp://lajar.ucv.cl/index.php/rlajar/article/view/vol43-issue5-fulltext-15
dc.identifier10.3856/vol43-issue5-fulltext-15
dc.identifier.urihttps://revistaschilenas.uchile.cl/handle/2250/158434
dc.descriptionAlmaco jack, Seriola rivoliana as well as some related species is of great interest in marine fish aquaculture. However, there are few studies about their reproduction in captivity. In this research work, reproductive performance and egg quality in two groups of adult Seriola rivoliana, caught in the wild and domesticated-F1 analyzed and compared, reared under optimal maturation conditions in a commercial private Laboratory. A total of 28 wild adult (>5 kg) were caught at La Paz Bay, Baja California Sur, Mexico, and 30 adult domesticated-F1 broodstock (>5 kg), were obtained from an original stock of 1,000 juveniles (3.5 g body weight) produced at Kona Blue (Hawaii, USA) sea farm. Fishes were transported to the Rancheros del Mar commercial private hatchery, where they were grown to adult size. Both groups were evaluated during eight months (May to December 2012) and compared in terms of reproduction performance (total number of spawning events, monthly spawning frequency, total number of eggs, total number of eggs per mL, and fertilization rate), egg biochemical composition (total proteins, total lipids, total carbohydrates, and triacylglycerides) and egg diameter. Results indicated that wild caught broostock showed a better reproductive performance in terms of fertilization rate, total number of spawning, monthly spawning frequency and total number of eggs produced. However, biochemical composition and egg diameter did not show statistical differences (P < 0.05) between two groups. The reproductive performance of broodstock and quality of eggs analyzed in this study are important traits to improve the aquaculture management of this species.en-US
dc.descriptionDIFFERENCES IN REPRODUCTIVE BROODSTOCK PERFORMANCE AND EGG QUALITY OF WILD-CAUGHT AND FIRST -GENERATION DOMESTICATED Seriola rivoliana REARED UNDER SAME CULTURE CONDITIONS      Almaco jack, Seriola rivoliana as related species have a big interest in marine fish aquaculture, although there is a lack of reproductive studies in captivity. In this study, reproductive performance and egg quality in two groups of Seriola rivoliana adult, wild caught and domesticated-F1, reared under optimal maturation conditions in a commercial private Laboratory were analyzed and compared. A total of 28 wild adult (>5 Kg) were caught at La Paz Bay, Baja California Sur, Mexico and 30 adult domesticated-F1 broodstock (>5 Kg), were obtained from an original stock of 1,000 juveniles (3.5g body weight) produced at Kona Blue (Hawaii, USA) sea farm and transported to the Rancheros del Mar commercial private hatchery where fish were grown to adult size. The groups were evaluated during 8 months (from May to December 2012) and compared in terms of reproduction performance (total number of spawning events, spawning frequency per month, total number of eggs, total number of eggs per mL, and fertilization rate), egg biochemical composition (total proteins, total lipids, total carbohydrates, and triacylglycerides) and egg diameter . Higher fertilization rate, total number of spawning, monthly spawning frequency and total number of eggs produced), were obtained by wild caught broodstock group and significant differences (p < 0.01) achieved. Biochemical composition and egg diameter did not shown statistical differences (p< 0.05) between two groups. The reproductive performance of broodstock and quality of eggs analyzed in this study are important traits with relevance for work to improve the aquaculture management of this species.es-ES
dc.formatapplication/pdf
dc.languageeng
dc.publisherPontificia Universidad Católica de Valparaísoen-US
dc.relationhttp://lajar.ucv.cl/index.php/rlajar/article/view/vol43-issue5-fulltext-15/291
dc.relationhttp://lajar.ucv.cl/index.php/rlajar/article/downloadSuppFile/vol43-issue5-fulltext-15/619
dc.sourceLatin American Journal of Aquatic Research; Vol 43, No 5 (2015); 953-962en-US
dc.sourcePlataforma para envío de artículos - Latin American Journal of Aquatic Research; Vol 43, No 5 (2015); 953-962es-ES
dc.source0718-560X
dc.source0718-560X
dc.subjectSeriola rivoliana; reproductive performance; egg quality; wild-caught fish; domesticated fish; aquacultureen-US
dc.subjectSeriola rivoliana;reproductive performance;egg qualityes-ES
dc.titleReproductive broodstock performance and egg quality of wild-caught and first-generation domesticated Seriola rivoliana reared under same culture conditionsen-US
dc.titleDIFFERENCES IN REPRODUCTIVE BROODSTOCK PERFORMANCE AND EGG QUALITY OF WILD-CAUGHT AND FIRST -GENERATION DOMESTICATED Seriola rivoliana REARED UNDER SAME CULTURE CONDITIONSes-ES
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typeen-US
dc.typees-ES


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