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Artificial reproduction of wild and cultured barbel (Barbus barbus, Cyprinidae) under controlled conditions

Targońska, Katarzyna and Kucharczyk, Dariusz and Żarski, Daniel and Cejko, Beata and Krejszeff, Sławomir and Kupren, Krzysztof and Król, Radosław and Dryl, Katarzyna and Kowalski, Radosław and Glogowski, Jan (2011) Artificial reproduction of wild and cultured barbel (Barbus barbus, Cyprinidae) under controlled conditions. Acta Veterinaria Hungarica, 59 (3). pp. 363-372. ISSN 0236-6290

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Abstract

The aim of this work was to compare the effects of controlled reproduction of cultured and wild common barbel, Barbus barbus (L.). Preparations containing different GnRH analogues and dopamine receptor antagonists (Ovopel, Ovaprim) as well as human chorionic gonadotropin (hCG) (in the case of cultured fish) were applied and their influence on ovulation, spermiation and quality of gametes obtained was determined. No differences in the qualitative or quantitative parameters of semen were found between fish stimulated with different hormonal preparations and those not receiving hormonal stimulation. The high suitability of Ovaprim for ovulation induction in (cultured and wild) barbel was confirmed. The highest synchronisation of ovulation was obtained after the application of Ovopel (18 ± 3 h), but the best results of controlled reproduction (expressed as the percentage of ovulations and survival of embryos) were obtained by applying Ovaprim (83.2 ± 4.1). A significantly higher percentage of ovulation was obtained in cultured fish (80–90%) than in wild fish (< 25%).

Item Type: Article
Subjects: S Agriculture / mezőgazdaság > SV Veterinary science / állatorvostudomány
Depositing User: xKatalin xBarta
Date Deposited: 10 Feb 2017 07:14
Last Modified: 10 Feb 2017 07:14
URI: http://real.mtak.hu/id/eprint/47987

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