Prunus persica var. persica Raw sequence reads. Prunus persica

We firstly investigated the trait inheritance of resistance to aphid in an intraspecific F2 population, secondly identified and mapping major QTL conferred aphid resistance based on bulked segregation pool resequencing, including developing highly reliable molecular markers applicable for marker-assisted selection, finally discussed the candidate functional genes locating the linked QTL regions

本研究首先在种内F2群体中探究了蚜虫抗性的性状遗传规律；其次基于混池分离群体重测序技术，鉴定并定位了调控蚜虫抗性的主效数量性状位点（Quantitative Trait Locus, QTL），同时开发了适用于标记辅助选择（Marker-assisted Selection, MAS）的高可靠性分子标记；最后对连锁QTL区域内的候选功能基因展开了探讨。