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本文从多个亲本构成的群体及通过这些亲本进行所有可能杂交而产生的F_1-F_x代构成的各代杂种群体出发,对群体的概念作了扩充;提出了群体的基本单位、育种群及统计群等概念;建立了各种群体的遗传协方差阵组成的数学模型。单一性状的遗传方差分析是本模型的特例。
In this paper, the concept of colony has been extended from the groups of multiple parents and the hybrid generations of F_1-F_x resulting from all the possible hybridizations of these parents. The basic unit, breeding population and statistics Group and other concepts; established a genetic covariance matrix composed of various groups of mathematical models. Genetic variance analysis of single traits is a special case of this model.