GROWTH, MORTALITY AND YIELD PER RECRUIT OF GILTHEAD SEA BREAM, SPARUS AURATA IN BARDAWIL LAGOON, NORTH SINAI, EGYPT
نویسندگان
چکیده
منابع مشابه
‘Molecular characterization of a gilthead sea bream (Sparus aurata) muscle
Understanding the control of piscine fatty acid metabolism is important for determining the nutritional requirements of fish, and hence for the production of optimal aquaculture diets. The regulation and expression of carnitine palmitoyltransferase 1 (CPT1; EC No 2.3.1.21) are critical processes in the control fatty acid metabolism, and here we report a cDNA from gilthead sea bream (Sparus aura...
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In teleost fish, as in other vertebrates, calcium is of key importance for numerous physiological processes. The skeleton of vertebrates consists mainly of calcium phosphate and calcium carbonate. It serves an important role as it determines body shape, protective aspects (scales, bone plates) and as a buffer internal reservoir for calcium and phosphorus. In teleosts, ~99% of the whole-body cal...
متن کاملNormal and histopathological organization of the opercular bone and vertebrae in gilthead sea bream Sparus aurata
This study provides a comprehensive description of the tissue organization of nondeformed and deformed opercula and vertebrae from gilthead sea bream Sparus aurata juveniles by means of histological, histochemical and immunohistochemical approaches. Two types of opercular anomalies are described: the folding of the opercle and subopercle into the gill chamber, starting at the upper corner of th...
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The growing consumption of aquaculture products requires always new techniques to increase the production yield. Generally, the intensification of aquaculture practices is associated with a stress level rise of bred fishes. Sensitivity to stress, leading to disease, reduced growth and mortality, is higher in larvae than in adult fish. The stress induced effects can be reduced acting on opioid r...
متن کاملEvaluation of the Possible Transmission of BSE and Scrapie to Gilthead Sea Bream (Sparus aurata)
In transmissible spongiform encephalopathies (TSEs), a group of fatal neurodegenerative disorders affecting many species, the key event in disease pathogenesis is the accumulation of an abnormal conformational isoform (PrP(Sc)) of the host-encoded cellular prion protein (PrP(C)). While the precise mechanism of the PrP(C) to PrP(Sc) conversion is not understood, it is clear that host PrP(C) expr...
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ژورنال
عنوان ژورنال: Sinai Journal of Applied Sciences
سال: 2013
ISSN: 2682-3527
DOI: 10.21608/sinjas.2013.78392