数量性状基因频率与群体最佳均值的关系

Relationship Between Gene Frequencies of a Metric Character and Optimal Population Means

本文利用微分学知识,研究了数量性状的基因频率与群体最大和最小均值的关系。结论认为,当基因型值一定时,要确定适当的基因频率,从而使群体生产性能维持在最佳水平上。

Relationships between gene frequencies of a metric character and maximum, minimum population means are studied by differentiation. It is concluded that the appropriate gene frequencies should be determined when the genotypie values are given, thus keeping the poulation peprformance optimal.