Allozyme electrophoretic studies in European hake Merluccius merluccius (Gadidae) populations

Publication Type:Journal Article
Year of Publication:2001
Authors:Imsiridou, A., Triantaphyllidis, C.
Journal:Biologia - Section ZoologyBiologia - Section Zoology
Volume:56
Pagination:545-547
Date Published:2001///
Keywords:Allozyme electrophoresis, Genetic differentiation, Hake, Merluccius merluccius, Pisces
Abstract:

The main task of this study was to check if it is possible to distinguish two different hake populations, using the technique of allozyme electrophoresis. Two populations of European hake (Merluccius merluccius), one Atlantic (Portugal) and one Mediterranean (Greece), were examined using allozyme electrophoresis. Five different enzymes were tested. Nine gene loci (six of them polymorphic) and fifteen different alleles were revealed in total. Allele frequency differences between the two populations were significant only for EST-1 * and EST-2 * loci (P < 0.05). In conclusion, the EST-1 * and EST-2 * loci can be assumed as diagnostic between the two populations.

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