Relationships between otolith and somatic growth of cod larvae (Gadus morhua)
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چکیده
منابع مشابه
Iodine nutrition and toxicity in Atlantic cod (Gadus morhua) larvae
Copepods as feed promote better growth and development in marine fish larvae than rotifers. However, unlike rotifers, copepods contain several minerals such as iodine (I), at potentially toxic levels. Iodine is an essential trace element and both under and over supply of I can inhibit the production of the I containing thyroid hormones. It is unknown whether marine fish larvae require copepod l...
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The present study describes the development of the axial musculature in first-feeding larvae of Atlantic cod (Gadus morhua L.) with different somatic growth rates achieved by using different nutritional conditions. Muscle growth was assessed by determining the number of muscle fibres (hyperplasia) and the growth of existing fibres (hypertrophy). Larvae were fed rotifers containing a high (1. 4;...
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Pelagic and demersal juvenile Baltic cod Gadus morhua L. were collected on the slope and the top of Rønne bank in the Baltic Sea during 2 cruises in November and December 1998. The growth, age at settling and vertical migration pattern were studied by otolith microstructure analysis. The relationship between fish and otolith size were found to change at settling, with an increase of fish size i...
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متن کاملGrowth and muscle cellularity of diploid and triploid Atlantic cod (Gadus morhua Linnaeus, 1758) larvae
Growth and muscle cellularity of diploid and triploid Atlantic cod (Gadus morhua Linnaeus, 1758) larvae Cecilia Campos Vargas*1, Stefano Peruzzi2, Ørjan Hagen1 1 Faculty of Biosciences and Aquaculture, University of Nordland, Bodø, Norway 2 Faculty of Biosciences, Fisheries and Economics, University of Tromsø, Norway Correspondence: Cecilia C Vargas, University of Nordland, Universitetsalleen 1...
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ژورنال
عنوان ژورنال: Journal of Plankton Research
سال: 1997
ISSN: 0142-7873,1464-3774
DOI: 10.1093/plankt/19.1.167