Using the mixture distribution model and the method of maximum likelihood, we developed the method for the genetic analysis of qualitative quantitative traits with use of DH and RIL data.
采用混合分布理论与极大似然法，拓展了适用于双单倍体群体（DH）和重组近交系（RIL）群体的质量-数量性状的遗传分析方法。
The genetic divergence of the quantitative characters of sunflower related to the yield was studied by using polybasic analysis.
本文运用多元分析法测定了向日葵与产量有关的数量性状的遗传距离。
Analysis of major Genetic component analysis was performed for 7 quantitative characters of 50 faba bean lines and, according to the analysis, 18 lines were selected as parents.
对50个蚕豆品种的7个数量性状进行了遗传主成份分析，初步提出了评选蚕豆品种的遗传主成份标准，并筛选出18个综合性状优良的亲本品种。
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