The effect of QTL mapping was influenced by many factors including population structure and size, number of QTLs, density of genetic markers, heritability of traits etc.

• 影响QTL 定位效果的因素很多,包括群体类型、规模、涉及的QTL 数目、遗传标记的密度、性状遗传力等等,特别是分析中使用的遗传和统计模型对QTL 检测和定位有较大的影响。