Abstract
The genetic structure of Chilean hake Merluccius gayi gayi, was analyzed using starch gel protein electrophoresis. Samples were collected from four localities along the coast off Chile. A total of 1500 specimens sampled from Coquimbo, San Antonio, Talcahuano and Puerto Montt were used in the study. Genetic information was obtained for six allozyme loci Pgi-1, Pgi-2, Pgm, Idh-1, Idh-2 and Aat. The results of the analysis showed no significant allelic differences among samples from various localities, with an average F ST value of 0.007 for all loci and samples. A heterogeneity test for all loci and specimens from the four localities showed only two significant values. Thus, Chilean hake populations along the coast of Chile appear to be genetically homogeneous.
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Galleguillos, R., Troncoso, L., Oyarzún, C., Astorga, M., Peñaloza, M. (2000). Genetic differentiation in Chilean hake Merluccius gayi gayi (Pisces: Merlucciidae). In: Solé-Cava, A.M., Russo, C.A.M., Thorpe, J.P. (eds) Marine Genetics. Developments in Hydrobiology, vol 144. Springer, Dordrecht. https://doi.org/10.1007/978-94-017-2184-4_5
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DOI: https://doi.org/10.1007/978-94-017-2184-4_5
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