花生分子遗传图谱构建与QTL定位研究进展

Research Advances in Molecular Genetic Map Construction and QTL Mapping in Peanut

近年来,随着分子标记技术及统计分析方法的迅速发展,许多作物已构建了较为饱和的分子遗传连锁图谱,利用这些图谱已定位了很多重要性状的QTL。综述了近年来花生分子遗传图谱构建以及重要性状的QTL定位研究进展,包括花生野生种、栽培种、栽培-野生种间分子遗传图谱的构建,以及抗病性、产量、品质、形态和生理等性状的QTL定位,并对今后的发展方向进行了展望。

In recent years,with the rapid development of molecular marker technology and statistical analysis methods,saturated molecular genetic maps have been constructed for many crops,and a lot of QTLs for many important traits have been located.Recent progress on genetic map construction and QTL mapping for important traits in peanut was reviewed,including the intra-specific and inter-specific linkage map construction for wild and cultivated peanut species and QTL mapping for disease resistance,yield,morphological and physiological traits.The perspective for further research was also proposed in this review.