The first results on interactions among diploid, gynogenic and triploid tench, Tinca tinca L. under communal testing

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A_____%2F02%3A00004090" target="_blank" >RIV/60076658:_____/02:00004090 - isvavai.cz</a>
Alternative codes found
RIV/60076658:12610/02:00005738
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
The first results on interactions among diploid, gynogenic and triploid tench, Tinca tinca L. under communal testing
Original language description
Amphimictic diploid (2n), induced meiotic gynogenic (MeiG) and induced triploid (3n) siblings of tench, Tinca tinca L., were separately nursed, marked and kept in long-term communal testing in pond until sex maturation and natural spawning. Survival rates during the initial periods were lesser in 2n and 3n compared to MeiG population (65%). The first overwintering period showed decreased survival of 3n (62.67%) compared to MeiG (90.0%) and 2n populations (91.67%). Survival rates during the next seasonsranged in 70.50% - 90.97% similarly in both 3n and 2n while in MeiG population it dropped to 38.0%. Weight and length growth of all populations studied showed significantly higher growth of 3n females and of 3n in general, compared to 2n and MeiG populations (P<0.001). Health examinations found metacercaria of Diplosthomus spathaceum in eyes of 2-year-old 3n specimens, weak polyparasitic infections of skin and gills by Dactylogyrus, Trichodina, Thrichophrya, Apiosoma and Chilodonella spp
Czech name
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Czech description
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Publication year
2002
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
XXth Genetics Days (Proceedings of the Intenational Scientifics Conference
ISBN
80-7157-607-7
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
295-298
Publisher name
Mendelova zemědělská a lesnická univerzita
Place of publication
Brno
Event location
Brno
Event date
Sep 12, 2002
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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