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本文以群体遗传和数量遗传理论为指导,通过选择因子的筛选,对选择性状的遗传效应和立地效应作出了定量估计。在删除立地条件、年龄影响的基础上提出了思茅松优良林分的选择方法和标准。
Guided by population genetics and quantitative genetic theory, this paper makes a quantitative estimation of the genetic effects and site effects of selective traits through selection of selection factors. Based on the deletion of site conditions and age, the method and criteria for selecting the optimal stands for Pinus kesiya var.maicai were proposed.