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HOST LIFE TRAITS AND PARASITE LOAD IN FISH HYBRIDS

The result's identifiers

  • Result code in 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>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    HOST LIFE TRAITS AND PARASITE LOAD IN FISH HYBRIDS

  • Original language description

    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.

  • Czech name

  • Czech description

Classification

  • Type

    O - Miscellaneous

  • CEP classification

    EG - Zoology

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GAP505%2F12%2F0375" target="_blank" >GAP505/12/0375: Evolutionary-immunological and ecological aspects of parasitism in hybrid and polyploid cyprinid fish</a><br>

  • Continuities

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

Others

  • Publication year

    2015

  • Confidentiality

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