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	Provedor de dados ArchiMer (2) Autor Holbach, Marine (2) Boudry, Pierre (1) Miner, Philippe (1) Mingant, Christian (1) Robert, Rene (1) Tremblay, Rejean (1) Mais... Palavra-chave Flow-through (2) Larval physiology (2) Pecten maximus (2) Aeration (1) Bacterial contamination (1) Contamination bactérienne (1) Flux ouvert (1) Hatchery (1) Indices de stress. (1) Larval rearing (1) Pectinids (1) Pectinidés (1) Physiologie larvaire (1) Prophylaxie (1) Prophylaxis (1) Stress index (1) Écloserie (1) Élevage larvaire (1) Mais... Tipo do documento Text (2) Ano 2017 (1) 2014 (1) País France (2) Idioma Francês (1) Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Effects of hydrodynamic factors on Pecten maximus larval development ArchiMer Holbach, Marine; Robert, Rene; Miner, Philippe; Mingant, Christian; Boudry, Pierre; Tremblay, Rejean. Hatchery production of great scallop, Pecten maximus, remains unpredictable, notably due to poor larval survival. Large-scale flow-through systems up to 3500 L have been developed to avoid the use of antibiotics in static systems. Alternatively, small-scale flow-through systems have been successfully applied for oysters but they proved to be unsuitable to rear scallop larvae. By focusing on physical factors presumed to limit P. maximus larval development, this study aimed to optimize great scallop larvae rearing parameters under controlled conditions. First, the influence of aeration on larval performances, energetic metabolism and antioxidant defences were studied both in static and flow-through systems. Aeration depressed larval food intake, regardless... Tipo: Text Palavras-chave: Aeration; Flow-through; Larval physiology; Pecten maximus. Ano: 2017 URL: https://archimer.ifremer.fr/doc/00384/49508/51151.pdf La sensibilité des larves de pectinidés aux conditions d’élevage : le flux ouvert comme alternative aux mortalités massives ArchiMer Holbach, Marine. In many countries, aquaculture of pectinids depends on the success of artificial spat production in hatchery. This production is always unpredictable due to the variability of hatching rate and larval survival. Flow-through larval rearing systems were developed in Norway for the King scallop Pecten maximus and showed promising results. Unfortunately the system needs to be optimized since the larval yields and the densities used are still relatively low. In France, a small-scale (5 L) and high-density (≤ 300 larva mL-1) flow-through larval rearing system was successfully developed for oysters. First trials in such system and in similar conditions with P. maximus failed as we registered slower growth and high mortality rate in only a few days. It is known... Tipo: Text Palavras-chave: Pectinidés; Pecten maximus; Écloserie; Élevage larvaire; Flux ouvert; Contamination bactérienne; Prophylaxie; Physiologie larvaire; Indices de stress.; Pectinids; Pecten maximus; Hatchery; Larval rearing; Flow-through; Bacterial contamination; Prophylaxis; Larval physiology; Stress index. Ano: 2014 URL: http://archimer.ifremer.fr/doc/00259/37000/35491.pdf Registros recuperados: 2 Primeira ... 1 ... Última

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