...
首页> 外文期刊>Journal of Fish Biology >Genetic studies on serum transferrins in Atlantic salmon
【24h】

Genetic studies on serum transferrins in Atlantic salmon

机译:大西洋鲑鱼血清转铁蛋白的遗传研究

获取原文
获取原文并翻译 | 示例
   

获取外文期刊封面封底 >>

       

摘要

Published and unpublished data on genetic variation at the transferrin locus (TF*) in Atlantic salmon from rivers in eastern North America sampled from 1968 to 1970 were reanalysed and compared with data for samples collected in 1998 from nine of the same rivers. Genetic differentiation among rivers was highly significant as was spatial differentiation among tributary samples within the Miramichi River system, the largest rivers studied. Comparison of allele frequencies in rivers also sampled in 1998 show no overall evidence of significant genetic change after 30 years, spanning 9 generations. The results strongly support the stability of the patterns of spatial genetic differentiation and support the occurrence in Atlantic salmon of reproductive isolation among rivers and among tributaries within large river systems.
机译:重新分析了1968年至1970年从北美东部河流采样的大西洋鲑鱼的转铁蛋白基因座(TF *)遗传变异的数据,并将其与1998年从同一河流中9条河流收集的数据进行了比较。河流之间的遗传分化非常重要,Miramichi河水系(研究的最大河流)内的支流样本之间的空间分化也非常重要。 1998年还对河流中的等位基因频率进行了比较,结果显示,在30年后的9代中,没有总体证据显示遗传发生显着变化。这些结果有力地支持了空间遗传分化模式的稳定性,并支持了大西洋鲑在河流之间以及大型河流系统内的支流之间发生生殖隔离。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号