杏种质资源收集、评价与创新利用进展

Advances of the Apricot Resources Collection,Evaluation and Germplasm Enhancement

杏种质资源的遗传多样性是产业持续发展的核心和新品种改良的基础。对杏组植物的种类及种质资源收集保存情况进行了简单介绍,重点对杏种质资源的系统分类、起源与系统演化关系、种质资源鉴定评价以及种质创新等方面的研究进展进行综述,针对目前种质资源精细评价、特异性状深入挖掘和创新利用潜力等方面提出了建议,以期为中国杏种质资源创新与利用提供科学依据。

The genetic diversity of germplasm resources is the heart of sustainable industry development of apricot and provides the basis for the genetic improvement. In this review,the taxonomic species of the section Armeniaca and the collection and conservation situations of the apricot germplasm were briefly introduced. Also,the phylogenies and relationships of species,the origin and domestication of cultivars,the genetic diversity evaluations and the programs of germplasm enhancement in apricot were mainly reviewed. Finally,it is proposed to provide scientific evidence for the germplasm enhancement and further studies,which is based on the detailed evaluation of the quality of the germplasm resources,the in-depth mining of the unique germplasm,and the potential of the germplasm enhancement in the future.