Common carp (Cyprinus carpio Linneaus, 1758) male fertilization potency with secure number of spermatozoa per ova

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F15%3A43888528" target="_blank" >RIV/60076658:12520/15:43888528 - isvavai.cz</a>
Result on the web
<a href="http://onlinelibrary.wiley.com/doi/10.1111/jai.12736/abstract;jsessionid=FF71027C3C1CF44CFF29D2B0E20965D7.f02t01" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1111/jai.12736/abstract;jsessionid=FF71027C3C1CF44CFF29D2B0E20965D7.f02t01</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/jai.12736" target="_blank" >10.1111/jai.12736</a>

Result language
angličtina
Original language name
Common carp (Cyprinus carpio Linneaus, 1758) male fertilization potency with secure number of spermatozoa per ova
Original language description
The objective of this study with common carp spermatozoa was to understand the fertilization potency of different males when different sperm quantities were applied per ova of a single female. The sperm of five males representing very good sperm motilityand the ova from one female exhibiting the best apparent quality were used. The sperm of each male was collected at volumes of 5 (1000 spermatozoa), 10 (5000 spermatozoa), 20 (10000 spermatozoa), 40 (20000 spermatoza) and 400l (200000 spermatozoa) and pre-diluted with 995, 990, 980, 960 and 600l of Kurokura solution, respectively. Thereafter, 4000 eggs and pre-diluted spermatozoa from each male, one by one, were simultaneously added to 1000, 5000, 10000, 20000 and 200000 spermatozoa and activated withhatchery water. Initial sperm motility was in the range of 89.5-97.2% at 15s, decreasing to 19.1-30.2% at 60s post-activation. At all times of evaluated post-activation, the sperm motility did not differ significantly among the males. Spe
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
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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