p. 101 - 129 DYNAMIQUE DE LA REPRODUCTION DU TURBOT-SCOPHTALMUS MAEOTICUS-SUR LA PLATE-FORME CONTINENTALE DU LITTORAL ROUMAIN DE LA MER NOIRE Stefan Parcalaboiu Institut Roumain de Recherches Marines Constantza Abstract The paper discusses the results of researches regarding turbot repro- duction on the platform facing the Romanian Black Sea coast, over the 1966-1969 years. The sex ratio, componence by size and weight of the reproducing individuals, sexual maturity, fecondity, reproduction area and time, dynamics of turbot population taking part in the reproduc- tionprocess are analysed and the amount of fish species that can be exploited without affecting the reproduction stock is evaluated.