花生分子育种研究进展

随着高通量测序技术、基因组学分析技术和分子生物学技术的发展,分子育种已成为花生育种的重要手段之一。在新一代高通量测序技术的影响下,大量的花生功能基因和分子标记被挖掘出来,遗传连锁图谱更加精细化,强化了分子标记与常规育种的有机结合,促进了花生转基因技术发展。本文对国内外花生分子育种的研究进展进行综述,并对花生分子育种的主要问题和发展前景进行了讨论。

Advances in Peanut Molecular Breeding

With the development of high-throughput sequencing, genomics analysis and molecular biology technologies, molecular marker-assisted selection has become an important means of peanut breeding. Benefit from the new generation of high-throughput sequencing technology, a large number of molecular markers have been developed and genetic linkage maps were increasingly refined. Several new functional genes/QTLs had been discovered. Then the combination of molecular markers and conventional breeding work were strengthened. Great progress has also been achieved in peanut gene engineering studies. This article reviews the research progress of peanut molecular breeding in recent years and the problems and prospects of peanut molecular breeding.