Population genetic diversity of coho salmon (Oncorhynchus kisutch Walbaum) in the Asian part of its range based on the results of microsatellite loci analysis
https://doi.org/10.15853/2072-8212.2023.71.23-33
Abstract
Polymorphism of 10 nuclear microsatellite loci in coho salmon populations in the Asian part of the range was studied for the first time. Three genetically distinct regional stock complexes were identified: Kamchatka, northern part of the Sea of Okhotsk and Sakhalin. It was shown that all populations, regardless of their geographic location, are characterized by a high level of genetic polymorphism.
Keywords
coho salmon (Oncorhynchus kisutch Walbaum),
microsatellites,
genetic diversity,
polymorphism of nuclear loci
Supporting agencies: authors are grateful to the staff of FSBSI VNIRO and its Kamchatka, Magadan and Khabarovsk branches who participated in the collection of material in Kamchatka and the mainland coast of the Sea of Okhotsk and to E.A. Kirillova (A.N. Severtsov Institute for Problems of Ecology and Evolution, Russian Academy of Sciences) for collecting samples on Sakhalin Island. The work was carried out under the state assignment of FSBSI VNIRO and supported by a grant from the Ministry of Education and Science of the Russian Federation (Agreement No. 075-15-2021-1084).
About the Authors
V. A. Soshnina
Russian Federal Research Institute of Fisheries and Oceanography (VNIRO)
Russian Federation
Russian Federation
Valeria A. Soshnina – Principal Specialist of the Molecular Genetics Department
Moscow
D. A. Zelenina
Russian Federal Research Institute of Fisheries and Oceanography (VNIRO)
Russian Federation
Russian Federation
Darya A. Zelenina – Ph. D. (Biology), Leading Scientist of the Molecular Genetics Department
Moscow
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For citations:
Soshnina V.A., Zelenina D.A. Population genetic diversity of coho salmon (Oncorhynchus kisutch Walbaum) in the Asian part of its range based on the results of microsatellite loci analysis. The researches of the aquatic biological resources of Kamchatka and the North-West Part of the Pacific Ocean. 2023;(71):23-33. (In Russ.) https://doi.org/10.15853/2072-8212.2023.71.23-33
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