Genetic divergence among local spawning populations of pacific herring in the vicinity of northern Japan.

@inproceedings{Kobayashi1990GeneticDA,
  title={Genetic divergence among local spawning populations of pacific herring in the vicinity of northern Japan.},
  author={Tokimasa Kobayashi and Munehico Iwata and Ken-ichi Numachi},
  year={1990}
}
Multi-loci analysis coding to isozymes was made of 7 spawning populations of Pacific herring Clupea pallasi collected from 2 coastal waters (oceanic type) and 5 brackish waters (brackish type) in the northern Japan. Genetic polymorphisms were observed at 19 loci among 29 loci coding isozymes by starch gel electrophoresis. Greater degrees of polymorphic varia-tions were observed at the 4 loci in GPI, IDH, ME, and PGM. Average heterozygosities were significantly lower in the oceanic type than… CONTINUE READING

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