Genetic diversity of Silver Prussian Carp (Carassius ?gibelio?, Bloch, 1782) in the territory of the Czech Republic

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F06%3A14674" target="_blank" >RIV/60460709:41210/06:14674 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

Genetická diverzita karase stříbřitého (Carassius ?gibelio?, bloch, 1782) na území české republiky

Original language description

In this study we present our findings in genetic diversity of Silver Prussian carp (C. ?gibelio?) studied by analysis of the allozymes. We defined a hypothesis that the genetic diversity will be rather small and the territory will be occupied by small number of successful clones mainly due to following reasons: gynogenetic reproduction, female biased sex ratio and restricted number of individuals which penetrated waters of the Czech Republic. Surprisingly we found quite high diversity. Among 76 individuals of C. ?gibelio? we discovered 43 different phenotypes. There were found private alleles in 9 of the investigated fish. Population of C. ?gibelio? in the Czech Republic shows high genetic diversity and seems to be very variable complex of triploid anddiploid individuals, which most probably can combine bisexual and gynogenetic reproduction. The offspring, which arose from sexual reproduction, accomplished genetic recombination and have the ability to reproduce clonally by gynogenesis

Czech name

Genetická diverzita karase stříbřitého (Carassius ?gibelio?, bloch, 1782) na území české republiky

Czech description

In this study we present our findings in genetic diversity of Silver Prussian carp (C. ?gibelio?) studied by analysis of the allozymes. We defined a hypothesis that the genetic diversity will be rather small and the territory will be occupied by small number of successful clones mainly due to following reasons: gynogenetic reproduction, female biased sex ratio and restricted number of individuals which penetrated waters of the Czech Republic. Surprisingly we found quite high diversity. Among 76 individuals of C. ?gibelio? we discovered 43 different phenotypes. There were found private alleles in 9 of the investigated fish. Population of C. ?gibelio? in the Czech Republic shows high genetic diversity and seems to be very variable complex of triploid anddiploid individuals, which most probably can combine bisexual and gynogenetic reproduction. The offspring, which arose from sexual reproduction, accomplished genetic recombination and have the ability to reproduce clonally by gynogenesis

Type

D - Article in proceedings

CEP classification

GL - Fishery

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2006

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

sborník příspěvků, IX ČESKÁ ICHTYOLOGICKÁ KONFERENCE

ISBN

80-85887-57-6

ISSN

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e-ISSN

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Number of pages

4

Pages from-to

33-36

Publisher name

Jihočeská univezita v Českých Budějovicích, VURH ve Vodňanech

Place of publication

Vodňany

Event location

Vodňany

Event date

May 4, 2006

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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