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 method of genetic analysis for qualitative-quantitative (Q-Q) traits of diploid is ex-tended to the analysis of endosperm characters under triploid genetic model.
将二倍体质量-数量性状的遗传分析方法推广应用于受三倍体遗传控制的胚乳性状。
Especially, QTL analysis was executed for a lot of important quantitative traits.
尤其是对作物的许多重要的数量性状进行的QTL研究越来越受到重视。
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