Ivankova E V, Efremov V V
Genetika. 2009 Jun;45(6):813-24.
Allozyme variation of chum salmon Oncorhynchus keta was examined in the populations from nine rivers of the Russian Far East. A total of 12 loci were tested, and eight of these were shown to be polymorphic. The greatest contribution to the samples differentiation was made by the EST-D1* and sIDHP-2* loci. Most of the allele diversity was distributed among the individuals within the samples. The among-sample differences within races were statistically significant and accounted for slightly more than 7% of total variation. The differences between the races constituted 0.1% and were statistically nonsignificant. Genetic similarity of seasonal races within single locality allowed suggestion on their secondary formation after settling of founder population into a certain region.
对俄罗斯远东地区九条河流中的大麻哈鱼（Oncorhynchus keta）种群进行了等位酶变异研究。共检测了12个基因座，其中8个显示为多态性。EST-D1和sIDHP-2基因座对样本分化的贡献最大。大部分等位基因多样性分布在样本内的个体之间。种族内样本间差异具有统计学意义，占总变异的略多于7%。种族间差异为0.1%，无统计学意义。单一地点内季节性种族的遗传相似性表明，它们是在奠基种群定居到某一地区后二次形成的。
