Preliminary results of intraspecific sterlet hybrid (Siberian sterlet × sterlet) rearing under intensive conditions

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dc.contributor.authorFeledi, Tibor
dc.contributor.authorLengyel, Svetlana
dc.contributor.authorRónyai, András
dc.date.accessioned2021-06-28T10:55:42Z
dc.date.available2021-06-28T10:55:42Z
dc.date.issued2012-07-31
dc.description.abstractDue to early maturation and a small size, sterlet (Acipenserrut-henus) is a very advantageous fish for intensive sturgeon farming with regard to caviar production. According to our previous observations, the growth potential of Siberian sterlet (A.ruthenusmarsiglii) is higher than that of the European one. In our experiment, sterlet and an intraspecific hybrid (Siberian sterlet × sterlet) were tested under intensive tank conditions. During the 8 weeks of the experiment, survival, growth and size heterogeneity were investigated. According to the results, there were no significant differences in survival and growth but the size heterogeneity was higher in the hybrid. It is supposed that, in our trial, the applied water  temperature range (24.0–25.5 °C) was optimal for sterlet, but was probably above the optimal range for the hybrid.en
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dc.identifier.citationActa Agraria Debreceniensis, No. 48 (2012) , 17-19
dc.identifier.doihttps://doi.org/10.34101/actaagrar/48/2446
dc.identifier.issn2416-1640
dc.identifier.issue48
dc.identifier.jatitleActa agrar. Debr.
dc.identifier.jtitleActa Agraria Debreceniensis
dc.identifier.urihttps://hdl.handle.net/2437/316105en
dc.languageen
dc.relationhttps://ojs.lib.unideb.hu/actaagrar/article/view/2446
dc.rights.accessOpen Access
dc.subjectsterleten
dc.subjectSiberian sterlet × sterlet hybriden
dc.subjectproduction performanceen
dc.subjectwater temperatureen
dc.subjectsize heterogeneityen
dc.titlePreliminary results of intraspecific sterlet hybrid (Siberian sterlet × sterlet) rearing under intensive conditionsen
dc.typefolyóiratcikkhu
dc.typearticleen
dc.type.detailedidegen nyelvű folyóiratközlemény hazai lapbanhu
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