Hormonal treatment with Ovopel increases sperm production in lake minnow, Eupallasella percnurus (Pallas, 1814)

The aim of the study was to determine the suitability of Ovopel, which contains an mGnRH analog and metoclopramide (a dopamine inhibitor), for the stimulation of spermiation in the cyprinid fish lake minnow, (Pallas), which is endangered with extinction in Poland. The hormonal treatment effected an...

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Veröffentlicht in:	Fisheries & Aquatic Life 2021-03, Vol.29 (1), p.50-53
Hauptverfasser:	Kamiński, Rafał, Judycka, Sylwia, Sikorska, Justyna, Wolnicki, Jacek
Format:	Artikel
Sprache:	eng
Schlagworte:	Aquaculture Aquaculture techniques CASA Cryopreservation Data analysis Dopamine Endangered & extinct species Eupallasella percnurus Fish Fisheries Freshwater fishes hormonal stimulation Induced breeding Laboratories lake minnow Lakes Motility Ovulation Procedures Protected species quality Reproduction (biology) Semen Species Species extinction Sperm Spermatozoa Variance analysis Water temperature
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Beschreibung
Zusammenfassung:	The aim of the study was to determine the suitability of Ovopel, which contains an mGnRH analog and metoclopramide (a dopamine inhibitor), for the stimulation of spermiation in the cyprinid fish lake minnow, (Pallas), which is endangered with extinction in Poland. The hormonal treatment effected an approximate twofold increase in sperm volume with a simultaneous decrease in sperm concentration and negligible differences in motility and straight-line velocity.
ISSN:	2545-059X 1230-6428 2545-059X 2083-6139
DOI:	10.2478/aopf-2021-0006