Teneur en ADN de la larve de Dicentrarchus labrax : évolution ontogénétique et effet de la privation de nourriture

Abstract

Rekutive IINA content of lawal sea buss Dicentrarchus labrax: ontogenetic changes und effect of stawation. Abstract Sea bass Dicentrurchus lubrux larvae were hatched and reared for 34 days in the laboratory to test a reccnt biochemical index (DNAIC) of lama1 fish nutritional condition. Variations in DNAIC ratio values were monitored during the whole larval ontogenesis of fed individuals and the effect of starvation was assessed at three developmental stages. Three main periods in the relative DNA content variations were determined in close connection with growth patterns during larval ontogenesis.