Hormonal induction of ovulation in pikeperch (Sander lucioperca L.) using human chorionic gonadotropin (hCG) and mammalian GnRH analogue

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F13%3A43885248" target="_blank" >RIV/60076658:12520/13:43885248 - isvavai.cz</a>
Result on the web
<a href="http://link.springer.com/article/10.1007%2Fs10499-012-9572-y" target="_blank" >http://link.springer.com/article/10.1007%2Fs10499-012-9572-y</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10499-012-9572-y" target="_blank" >10.1007/s10499-012-9572-y</a>

Result language
angličtina
Original language name
Hormonal induction of ovulation in pikeperch (Sander lucioperca L.) using human chorionic gonadotropin (hCG) and mammalian GnRH analogue
Original language description
The aim of the present study was to study spawning stimulation in artificial reproduction of females pikeperch (Sander lucioperca L.) using "Chorulon" containing the human chorionic gonadotropin (hCG) and compare with "Supergestran" containing a mammalian GnRH ([D-Ala(6)]GnRHProNhet) analogue. The females were divided into eleven experimental groups and injected with hCG at 250, 500, 750, and 1 000 IU kg(-1) body weight (BW) and mGnRHa at 1, 2.5, 5, 10, 25, and 50 mu g kg(-1) BW. In all treatments, a single intramuscular injection of hormone was performed. Control group was injected with 0.9 % NaCl, 0.9 cm(3) kg(-1) BW. The average percentages of ovulating females were 88.5 +/- A 12.3 and 80.8 +/- A 10.9 % in hCG- and mGnRHa-treated groups, respectively. The average diameter of eggs was 0.95 +/- A 0.06 and 0.98 +/- A 0.06 mm in hCG- and mGnRHa-treated groups, respectively. Neither ovulation rate nor diameter of egg was statistically differed among hormonally treated groups. Statistical
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GL - Fishery
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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