In this article, by exploiting flanking markers through the widely applied half-sib design, we have developed the structures of three variance components, i.e.

• 该文在侧翼标记情况下利用广泛使用的半同胞设计提出了3种方差组分，即标记组间方差、组内多基因方差和组内重组方差及其构成。