...
首页> 外文期刊>Genetical Research >A model in two acts: a commentary on 'A model of mutation appropriate to estimate the number of electrophoretically detectable alleles in a finite population' by Timoko Ohta and Motoo Kimura
【24h】

A model in two acts: a commentary on 'A model of mutation appropriate to estimate the number of electrophoretically detectable alleles in a finite population' by Timoko Ohta and Motoo Kimura

机译:两种行为的模型:Timoko Ohta和Motoo Kimura对“适合估计有限人群中电泳可检测等位基因数量的突变模型”的评论

获取原文
获取原文并翻译 | 示例
           

摘要

Emphasis has now turned from predicting the effective population size in terms of numbers of selected individuals to breeding schemes in which family size is allowed to vary, selecting the most offspring from the best families, less from the next best and so on (Toro & Nieto, 1984). The objective is then to maximize predicted response for a specified rate of inbreeding without prior specification of family sizes or matings. Dynamic systems have been developed taking account of the predicted breeding value of each selection candidate and its relationship to all others (e.g. Meuwissen, 1997; Grundy et al., 1998), and to control contributions across generations (Sánchez et al., 2003). Other major developments have been to incorporate inbreeding rates in the design of breeding programmes to utilize single genes, a few quantitative trait locus (QTL) linked to markers, and full genotype selection using multiple markers. In these the ideas, if not the methods, of Robertson's (1961) paper have persisted.
机译:现在的重点已从根据选定个体的数量预测有效种群规模转向允许家庭大小变化的育种方案,从最佳家庭中选择最多的后代,从次佳家庭中选择更少的后代,等等(Toro&Nieto (1984年)。然后,目标是在没有事先指定亲属大小或交配的情况下,以指定的近交率最大化预测响应。已经开发了动态系统,考虑了每个候选候选物的预测育种价值及其与所有其他候选物的关系(例如Meuwissen,1997; Grundy等,1998),并控制了世代间的贡献(Sánchez等,2003)。 。其他重大发展是将近交率纳入育种计划的设计中,以利用单个基因,一些与标记关联的定量性状基因座(QTL)以及使用多个标记的完整基因型选择。在这些思想中,罗伯逊(Robertson,1961)的思想,即使不是方法,也一直存在。

著录项

相似文献

  • 外文文献
  • 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