HOST LIFE TRAITS AND PARASITE LOAD IN FISH HYBRIDS

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F15%3A00081065" target="_blank" >RIV/00216224:14310/15:00081065 - 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

HOST LIFE TRAITS AND PARASITE LOAD IN FISH HYBRIDS

Popis výsledku v původním jazyce

Hybridization is a very common evolutionary process. Physiology and life traits have been changed in the hybrids when compared to parentals, consequently this may also affect the qualitative and quantitative composition of parasite communities in hosts.In addition, it is supposed that hybridization may interrupt the system of host-parasite gene co-adaptation, which may affect parasite load in hybrids. In this study, common bream (Abramis brama), roach (Rutilus rutilus) and their respective hybrids fromHamry reservoir (Czech Republic) were collected from 2011 to 2013 and investigated for the presence of metazoan parasites. Identification of the fish individuals was performed using morphological characters and molecular markers (partial cytochrome b gene and microsatellite loci). Fish condition, vigour and immunocompetence were measured using basic physiological indexes.

Název v anglickém jazyce

HOST LIFE TRAITS AND PARASITE LOAD IN FISH HYBRIDS

Popis výsledku anglicky

Hybridization is a very common evolutionary process. Physiology and life traits have been changed in the hybrids when compared to parentals, consequently this may also affect the qualitative and quantitative composition of parasite communities in hosts.In addition, it is supposed that hybridization may interrupt the system of host-parasite gene co-adaptation, which may affect parasite load in hybrids. In this study, common bream (Abramis brama), roach (Rutilus rutilus) and their respective hybrids fromHamry reservoir (Czech Republic) were collected from 2011 to 2013 and investigated for the presence of metazoan parasites. Identification of the fish individuals was performed using morphological characters and molecular markers (partial cytochrome b gene and microsatellite loci). Fish condition, vigour and immunocompetence were measured using basic physiological indexes.

Druh

O - Ostatní výsledky

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

<a href="/cs/project/GAP505%2F12%2F0375" target="_blank" >GAP505/12/0375: Evolučně-imunitní a ekologické aspekty parazitace u hybridních a polyploidních kaprovitých ryb</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

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