Results 211 to 220 of about 4,534 (243)
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Sex‐specific somatic–otolith growth relationship in two Gadidae
Journal of Fish Biology, 2008Otolith and somatic mass of two Gadidae (Merlangius merlangus and Trisopterus minutus) were compared in order to analyse the sex‐specific relationship between otolith and somatic growth at age. In the present study, otolith mass appeared a reliable indicator of age in both species.
VALLISNERI, MARIA +3 more
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Toward Gadus (Gadidae) genus taxonomy: Development of modern structure
Russian Journal of Genetics, 2017According to the results of analysis of genetic differentiation and Bayesian hierarchical cluster analysis of polymorphism in microsatellite loci, it was demonstrated that the development of marginal groups represented by subspecies level taxa (Greenland (Gadus macrocephalus ogac) and White Sea (Gadus morhua marisalbi) cod) occurred in the Late ...
A. N. Stroganov +2 more
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Mineral and toxic metal composition in three commercial species of Gadidae
Journal of Food Composition and Analysis, 2021Abstract The high nutritional value of fish stems from its high contents of protein, amino acids, essential fatty acids, vitamins, and minerals. The aim of the present study was to assess the nutritional value of cod in terms of minerals and to estimate the risk posed by the toxic metals contained in the muscles of fish belonging to the family ...
Lucyna Polak-Juszczak +1 more
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Satellites and rapidly reassociating fractions in the DNA of Gadidae (codfishes)
Comparative Biochemistry and Physiology Part B: Comparative Biochemistry, 1974Abstract 1. 1. The DNA of all six species of Gadidae (cofishes) investigated contained at least one satellite component, revealed by isopycnic centrifugation either in CsCl or in Cs 2 SO 4 solutions containing Ag + or Hg 2+ . 2. 2. The unfractionated DNA of three species investigated in this regard contained 30–40 per cent of a rapidly ...
C W, Helleiner, T Y, Huh, S M, Sangster
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The complete mitochondrial genome of Lota lota (Gadiformes: Gadidae)
Mitochondrial DNA Part A, 2014In this study, the complete mitochondrial genome (mitogenome) sequence of Lota lota has been determined by long polymerase chain reaction and primer walking methods. The mitogenome is a circular molecule of 16,547 bp in length and contains 37 mitochondrial genes including 13 protein-coding genes, 2 ribosomal RNA (rRNA), 22 transfer RNA (tRNA) and a ...
Nan, Zhang, Na, Song, Tianxiang, Gao
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Colorimetric detection of Gadidae species using probe-modified gold nanoparticles
Food Control, 2020Abstract Codfish is an essential part of the world's marine fishery resources. It contains several commercially important species. The aim of the present work is to develop a rapid codfish colorimetric detection system based on gold nanoparticles (AuNPs) and a specific probe targeting the 12S rDNA of Gadidae species.
Junli Feng, Qinchao Zhu, Yi Wang
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The Cranial Osteology of the Gadidae
Journal of the Fisheries Research Board of Canada, 1967The cranial skeletons of four gadid fishes, Gadus morhua (subfamily Gadinae), Urophysis chuss (Lotinae), Lota lota (Lotinae), and Merluccius bilinearis (Merluccinae), are described in detail.The Merluccinae probably gave rise, on one hand, to the subfamily Lotinae and, on the other, to the subfamily Gadinae; both of these subfamilies became further ...
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Embryonic development of the pacific cod Gadus macrocephalus (Gadidae)
Russian Journal of Marine Biology, 2010Incubation of pacific cod eggs was divided into eight series, in which temperatures were set at −0.04°C to +4.03°C and warm and cold conditions alternated. The morphological changes that took place during the embryogenesis were described in detail using the results of the incubation.
A. V. Buslov +2 more
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The cryopreservation of spermatozoa of the burbot, Lota lota (Gadidae, Teleostei)
Cryobiology, 2002The cryopreservation of spermatozoa of a teleost fish, the burbot, Lota lota (Gadidae) was investigated. Cryopreserved semen had the highest motility rate (46.6+/-8.0%, fresh semen control 86.5+/-8.2%) and fertility (78.1+/-2.7% embryo survival in hatching stage, fresh semen control 82.2+/-2.9%) when 10% methanol, 1.5% glucose and 7% hen egg yolk were ...
Franz, Lahnsteiner +2 more
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Genus Gadus (Gadidae): Composition, distribution, and evolution of forms
Journal of Ichthyology, 2015Analysis of the morphobiological and genetic characteristics of the Gadus genus has been performed, the peculiarities of the genus evolution are discussed, and the resettlement has been reconstructed for the period of 5.5-5.4 million years until the present. The genus Gadus comprises two polytypic species, Atlantic cod G.
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