Consulta: subjectFacets:"Hybrid progeny"
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Data/hora: 06/06/2024 08:16:06

Fitness of early life stages in F1 interspecific hybrids between Dicentrarchus labrax and D. punctatus
Provedor de dados: 5
Autores: Ky, Chin-long; Vergnet, Alain; Molinari, Nicolas; Fauvel, Christian; Bonhomme, Francois.
Inter- and intraspecific crossbreeding experiments were conducted to evaluate the aquaculture potential of hybrids in the genus Dicentrarchus, focusing on fertilisation and hatching success. The experimental design consisted of 24 controlled crosses in which individual and pooled fertilisations were made between wild D. labrax individuals (8 dams and 5 sires originating from West Mediterranean and Atlantic populations) and wild D. punctatus (6 sires). Three experiments were successively performed: (1) dams from the Mediterranean population, individually considered to have good egg quality, (2) dams from Mediterranean population, individually considered to have poor egg quality and (3) crossbreeding using pooled eggs from the Atlantic population. In each...
Tipo: Text
Palavras-chave: Sea bass; Hybrid progeny; Offspring quality; Fitness; Dicentrarchus labrax; Dicentrarchus punctatus.
Ano: 2012
URL: http://archimer.ifremer.fr/doc/00078/18881/16451.pdf