QTL regression interval mapping was performed based on the CAU genetic linkage map constructed with 228 pairs of microsatellites, which covered 4774.1 cM with the average marker density 20.9cM.

• 用于CAU资源家系QTL回归区间定位分析的228对微卫星标记，覆盖4774.；1cM，平均标记密度达到20