Using the gonadosomatic index to estimate the maturity ogive: application to Chilean hake (Merluccius gayi gayi)
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چکیده
منابع مشابه
Population structure in Chilean hake Merluccius gayi as revealed by mitochondrial DNA sequences.
Genetic variation and divergence among samples of Chilean hake Merluccius gayi, from three localities off the coast of Chile and one locality off the coast of northern Peru, were assessed using sequences from the control region of mitochondrial DNA. Homogeneity tests revealed occurrence of at least three distinct genetic stocks of M. gayi within the region sampled. Factors potentially contribut...
متن کاملAcetylcholine produces contractions mediated by the cyclooxygenase pathway in arterial vessels in the Chilean frog (Calyptocephalella gayi).
Previous studies performed in marine fish (I. conceptionis and G. laevifrons) showed that indomethacin blocked arterial contraction mediated by acetylcholine (ACh). The objective of this study was to determine if contraction induced by acetylcholine is mediated by the cyclooxygenase pathway in several arterial vessels in the Chilean frog Calyptocephalella gayi. Arteries from the pulmonary (PA),...
متن کاملProtein denaturation in frozen stored hake (Merluccius merluccius L
Protein solubility of whole and minced muscle of hake (Merluccius merluccius L.) was evaluated at different temperatures of storage: -5°, -12° and -20°C. Proteins soluble in 1% NaCl did not show any change at any of the temperatures of storage, while the 5% NaCl-soluble proteins decreased significantly when whole hake was stored at -5° and 12°C (p < 0.01). A correlation was found between the de...
متن کاملfrom linguistics to literature: a linguistic approach to the study of linguistic deviations in the turkish divan of shahriar
chapter i provides an overview of structural linguistics and touches upon the saussurean dichotomies with the final goal of exploring their relevance to the stylistic studies of literature. to provide evidence for the singificance of the study, chapter ii deals with the controversial issue of linguistics and literature, and presents opposing views which, at the same time, have been central to t...
15 صفحه اولA multitracer approach to assess the spatial contamination pattern of hake (Merluccius merluccius) in the French Mediterranean.
Chemical contamination levels and stable isotope ratios provide integrated information about contaminant exposure, trophic position and also biological and environmental influences on marine organisms. By combining these approaches with otolith shape analyses, the aim of the present study was to document the spatial variability of Hg and PCB contamination of the European hake (Merluccius merluc...
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ژورنال
عنوان ژورنال: ICES Journal of Marine Science
سال: 2014
ISSN: 1054-3139,1095-9289
DOI: 10.1093/icesjms/fsu155