摘要
牡丹肉质花盘亚组植物自然分布于我国境内,其丰富的遗传多样性是改良牡丹花色、改变株形、增加花香、延长花期的重要的待开发的种质资源.本文综述了牡丹肉质花盘亚组种质资源的遗传多样性以及种质资源创新等方面的研究进展,以期为牡丹肉质花盘亚组种质资源的开发与利用、培育具有独特园艺性状的观赏牡丹新品种提供参考.
Abstract
The Subsect.Delavayanae of peony is naturally distributed in China,and its rich genetic diversity is an important germplasm re-source to be developed to improve the flower color,change the plant shape,increase the floral fragrance and prolong the flowering period.In this study,we reviewed the genetic diversity of germplasm resources of the Subsect.Delavayanae of peony and the research progress of germplasm resource innovation,and elaborated the results of the study of the genetic diversity of Subsect.Delavayanae,meanwhile,this pa-per displayed the the current status of innovation and utilization of germplasm resources of Subsect.Delavayanae in China,in order to pro-vide reference for the development and utilization of the germplasm resources of the Subsect.Delavayanae of peony and the cultivation of new ornamental peony varieties with unique horticultural traits.
基金项目
洛阳市乡村振兴公益专项项目(2302033A)
中原学者工作站资助项目(224400510002)