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Estimates of genetic variability and inbreeding in experimentally selected populations of European sea bass
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Hillen, J. E. J.; Coscia, I.; Vandeputte, Marc; Herten, K.; Hellemans, B.; Maroso, F.; Vergnet, Alain; Allal, Francois; Maes, G. E.; Volckaert, F. A. M.
The aquaculture industry has increasingly aimed at improving economically important traits like growth, feed efficiency and resistance to infections. Artificial selection represents an important window of opportunity to significantly improve production. However, the pitfall is that selection will reduce genetic diversity and increase inbreeding in the farmed stocks. Genetic tools are very useful in this context as they provide accurate measures of genetic diversity together with many additional insights in the stock status and the selection process. In this study we assessed the level of genetic variability and relatedness over several generations of two lines of experimentally selected European sea bass (Dicentrarchus labrax L.). The first line was...
Tipo: Text
Palavras-chave: Artificial selection; DdRAD; Fish; Genetic diversity; Genomics; Inbreeding.
Ano: 2017
URL: http://archimer.ifremer.fr/doc/00392/50314/50993.pdf