牡丹种质资源保护与利用研究进展

Research Progress on the Germplasm Resources Protection and Utilization of Tree Peony

牡丹是原产我国的特有植物资源,其栽培历史悠久、品种繁多、分布地区广泛。作为具有重要经济和文化价值的植物资源,牡丹的保护与利用一直广受人们的关注。目前对于牡丹植物资源保护与利用的现状了解不够全面,加之牡丹种质资源的研究较为分散,因而很大程度上制约了牡丹产业的发展。该研究结合当前牡丹种质资源保护与开发利用的相关研究成果,综述野生牡丹和栽培牡丹的分类与地理分布,重建牡丹各物种的系统发育关系,分析牡丹的花部特征、授粉特点及种子繁殖特性;在此基础上,阐述了牡丹植物资源生存与保护现状及其在观赏、药用、食用和文化上的开发利用价值;最后根据现有研究存在的问题,指出今后牡丹资源保护与开发利用的研究重点。

Tree peony are a perennial deciduous shrubs of genus Paeonia and also an endemic plant resource in China, which have a long cultivation history with numerous varieties and distribute widely.In addition, tree peony have important economic and cultural values as a kind of precious plant resource.Therefore, the protection and utilization of tree peony resources have drawn widely attention.However, the current situation is the protection and utilization of peony resources are not enough, while many research of peony germplasm resources are scattered, which largely restricts the development of the peony industry.Based on the existing research of tree peony, we summarized the current research progress of germplasm resources protection, development and utilization of peony, including the classification and geographical distribution of wild peony and cultivated peony, phylogenetic relationship of wild peony, and biological characteristics of floral morphology, pollination and seed reproduction.On this basis,it introduced the survival and protection status of tree peony resources,and the development and utilization in ornamental,medicinal,edible and cultural values.Finally,according to the existing problems,it provided some suggestions for the future research on the protection and development of peony resources.