Publications

[comparative analysis of str and snp polymorphism in the populations of sockeye salmon (oncorhynchus nerka) from eastern and western kamchatka].	sockeye salmon samples from five largest lacustrine-riverine systems of kamchatka peninsula were tested for polymorphism at six microsatellite (str) and five single nucleotide polymorphism (snp) loci. statistically significant genetic differentiation among local populations from this part of the species range examined was demonstrated. the data presented point to pronounced genetic divergence of the populations from two geographical regions, eastern and western kamchatka. for sockeye salmon, the ...	2010	21261065
occurrence and genetic typing of infectious hematopoietic necrosis virus in kamchatka, russia.	infectious hematopoietic necrosis virus (ihnv) is a well known rhabdoviral pathogen of salmonid fish in north america that has become established in asia and europe. on the pacific coast of russia, ihnv was first detected in hatchery sockeye from the kamchatka peninsula in 2001. results of virological examinations of over 10,000 wild and cultured salmonid fish from kamchatka during 1996 to 2005 revealed ihnv in several sockeye salmon oncorhynchus nerka populations. the virus was isolated from sp ...	2007	17523538
[comparative study of the population structure and population assignment of sockeye salmon oncorhynchus nerka from west kamchatka based on rapd-pcr and microsatellite polymorphism].	using two types of molecular markers, a comparative analysis of the population structure of sockeye salmon from west kamchatka as well as population assignment of each individual fish were carried out. the values of a rapd-pcr-based population assignment test (94-100%) were somewhat higher than those based on microsatellite data (74-84%). however, these results seem quite satisfactory because of high polymorphism of the microsatellite loci examined. the upgma dendrograms of genetic similarity of ...	2006	16808250
[effective size of the early-run sockeye salmon oncorhynchus nerka population of lake azabach'e, kamchatka peninsula evaluation of the effect of interaction between subpopulations within a subdivided population].	the effect of subdivision on the effective size (ne) of the early-run sockeye salmon oncorhynchus nerka population of lake azabach'e (kamchatka peninsula) has been studied. the mode of this effect is determined by the relative productivity of the subpopulations and its magnitude, by the rate of individual migration among subpopulations and genetic differentiation. if the contributions of subpopulations (offspring numbers) are different, genetic differentiation can reduce the ne of the subdivided ...	2005	15977821
[the effect of reproduction biotopes on the genetic differentiation of populations of sockeye salmon oncorhynchus nerka].	variation of mitochondrial dna (mtdna) was examined in nine populations from three lake-river systems of chukotka and kamchatka. significant differences were found between most of the sockeye salmon samples studied. the genetic differences among populations were not high and often did not correlate with the geographical distances between them. the low population divergence is explained by a short time of existence of most of them, having been formed after the recession of the upper pleistocene g ...	2005	15977815
[analysis of correlation between discrete genotype characteristics and quantitative morphological traits in oncorhynchus nerka (walbaum) from the kamchatka river].	correlation of m, a, d quantitative parameters with a genotypic composition of ldh-b2* and pgm-2* loci in spawned population of the sockeye salmon from the kamchatka river has been analysed with the fisher-mather method (bezrukov, 1994). different values of m, a, d parameters were revealed for morphological characters depending on: 1) genotypic composition on each locus, 2) sexual composition of the population. the simple influence of heterozygosity was found on one locus for females and males s ...	2003	15067946
[divergence of mitochondrial dna in a population of sockeye salmon (oncorhynchus nerka walbaum) from azabache'e lake (kamchatka)].	variability of three pcr-amplified mtdna regions was examined in five populations of sockeye salmon from azabach'e lake. eighteen haplotypes were detected in 144 fish. significant differences were found between seasonal races of sockeye salmon spawning in the lake. the short time of independent divergence between the seasonal races indicates that these races formed independently in each spawning region. no difference in mtdna between lake samples of early sockeye salmon (subisolates) was reveale ...	2003	14964837
[the use of parasite indicators for the differentiation of sockeye salmon fry in lake azabach'e (kamchatka)].	parasitological analysis of sockeye salmon fry from lake azabach'e has shown reliable differences in the infection between aboriginal and migratory in the lake fry with the nematode cystidicola farionis from the swim bladder, that is connected with differences in the nature of their feeding and ecology. it was found out that the infection of migratory fry occurs only in the lake during feeding and wintering periods, one-summer-old fry 35 to 57 mm in length being primarily infected. quantitative ...	1989	2812857