Monitoring of occurrence and study of reproductive biology in two barbel species (Barbus meridionalis and Barbus plebejus) for their restocking in a basin of river Po in Northern Italy in the framework of the project "Life 13 Nat/It/001129 Barbie"

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F16%3A43891863" target="_blank" >RIV/60076658:12520/16:43891863 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Monitoring of occurrence and study of reproductive biology in two barbel species (Barbus meridionalis and Barbus plebejus) for their restocking in a basin of river Po in Northern Italy in the framework of the project "Life 13 Nat/It/001129 Barbie"

Popis výsledku v původním jazyce

During contracted research, three days occurrence monitoring of two burble species (Barbus meridionalis and Barbus plebejus) was done in rivers and streams of the basin of the river Po in Northern Italy. During mentioned monitoring and before spawning period, matured broodstock of both species were obtained. Preselected fish were used for hormonal treatment by GnRHa with aim to realize controlled reproduction of both species. After treatment of broodstock, 75 - 85 % females were successfully reproduced and in total 40 000 fertilized eggs were obtained in both species during this cooperation. After optimization of egg incubation, in total 35 000 pcs. of larvae in both species were used for following culture under controlled conditions up to 1 - 5 grams. Fish with reached size were stocked during local restocking program to rivers and streams where broodstock were obtained.

Název v anglickém jazyce

Monitoring of occurrence and study of reproductive biology in two barbel species (Barbus meridionalis and Barbus plebejus) for their restocking in a basin of river Po in Northern Italy in the framework of the project "Life 13 Nat/It/001129 Barbie"

Popis výsledku anglicky

During contracted research, three days occurrence monitoring of two burble species (Barbus meridionalis and Barbus plebejus) was done in rivers and streams of the basin of the river Po in Northern Italy. During mentioned monitoring and before spawning period, matured broodstock of both species were obtained. Preselected fish were used for hormonal treatment by GnRHa with aim to realize controlled reproduction of both species. After treatment of broodstock, 75 - 85 % females were successfully reproduced and in total 40 000 fertilized eggs were obtained in both species during this cooperation. After optimization of egg incubation, in total 35 000 pcs. of larvae in both species were used for following culture under controlled conditions up to 1 - 5 grams. Fish with reached size were stocked during local restocking program to rivers and streams where broodstock were obtained.

Druh

V_souhrn - Souhrnná výzkumná zpráva

CEP obor

GL - Rybářství

OECD FORD obor

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Projekt

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Návaznosti

N - Vyzkumna aktivita podporovana z neverejnych zdroju

Rok uplatnění

2016

Kód důvěrnosti údajů

C - Předmět řešení projektu podléhá obchodnímu tajemství (§ 504 Občanského zákoníku), ale název projektu, cíle projektu a u ukončeného nebo zastaveného projektu zhodnocení výsledku řešení projektu (údaje P03, P04, P15, P19, P29, PN8) dodané do CEP, jsou upraveny tak, aby byly zveřejnitelné.

Počet stran výsledku

3

Místo vydání

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Název nakladatele resp. objednatele

GEN-TECH TECHNOLOGIE

Verze

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