Studium spermii diploidnich a triploidnich linu, Tinca tinca (L.)
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12610%2F06%3A00006312" target="_blank" >RIV/60076658:12610/06:00006312 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/60077344:_____/06:00048417
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Studies on sperm of diploid and triploid tench, Tinca tinca (L.)
Popis výsledku v původním jazyce
The tench Tinca tinca is an interesting fish from the viewpoint of polyploidy and related atypical reproduction aspects. Triploid tench were produced artificially. Studies of spermiation as well as of sperm motility and structure were performed on several triploid and diploid males simultaneously with individual experimental crosses with diploid females to define their reproductive capacities. The testes of triploids visually looked less developed in the most of cases with lower sperm production (0.05 cm(3) sperm per male), GSI and weight of testes compared to diploids (0.58 cm(3) sperm per male). Analysis of variance showed significant influence of ploidy level on the percentage of motile spermatozoa. Triploidy did not change percentage of live spermatozoa and velocity of spermatozoa at the first time of sperm movement. The study of sperm structure by scanning electron microscopy revealed that most sperm cells were of normal structure with some anomalies. Sperm heads of triploid and d
Název v anglickém jazyce
Studies on sperm of diploid and triploid tench, Tinca tinca (L.)
Popis výsledku anglicky
The tench Tinca tinca is an interesting fish from the viewpoint of polyploidy and related atypical reproduction aspects. Triploid tench were produced artificially. Studies of spermiation as well as of sperm motility and structure were performed on several triploid and diploid males simultaneously with individual experimental crosses with diploid females to define their reproductive capacities. The testes of triploids visually looked less developed in the most of cases with lower sperm production (0.05 cm(3) sperm per male), GSI and weight of testes compared to diploids (0.58 cm(3) sperm per male). Analysis of variance showed significant influence of ploidy level on the percentage of motile spermatozoa. Triploidy did not change percentage of live spermatozoa and velocity of spermatozoa at the first time of sperm movement. The study of sperm structure by scanning electron microscopy revealed that most sperm cells were of normal structure with some anomalies. Sperm heads of triploid and d
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
GL - Rybářství
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/GA524%2F03%2F0178" target="_blank" >GA524/03/0178: Detailní studium spermií u modelových druhů chrupavčitých (Chondrostei) a kostnatých (Teleostei) ryb</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2006
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Aquaculture International
ISSN
0967-6120
e-ISSN
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Svazek periodika
14
Číslo periodika v rámci svazku
1-2
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
16
Strana od-do
9-25
Kód UT WoS článku
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EID výsledku v databázi Scopus
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