牡丹肉质花盘亚组的种质资源研究  

Research Progress on Germplasm Resources of Subsect.Delava yanae of Peony

作　　者：马会萍 彭正锋 冀含乐 王晓晖 韩鲲 杨海静 MA Huiping;PENG Zhengfeng;JI Hanle;WANG Xiaohui;HAN Kun;YANG Haijing(Luoyang Academy of Agriculture and Forestry/Zhongyuan Scholar Workstation/Henan Peony Gene Development Engineering Center,Luoyang,Henan 471023)

机构地区：[1]洛阳市农林科学院,中原学者工作站,河南省牡丹基因开发工程中心,河南洛阳471023

出　　处：《北方园艺》2024年第24期105-112,共8页Northern Horticulture

基　　金：洛阳市乡村振兴公益专项资助项目(2302033A);中原学者工作站资助项目(224400510002)。

摘　　要：牡丹肉质花盘亚组植物自然分布于中国境内,随着新种的不断发现和分类研究的发展,其分类地位也不断的发生着变化,进化过程中基本没有参与我国栽培牡丹品种的形成,但其遗传多样性是丰富牡丹花色、改变株形、增加花香、延长花期的重要待开发的种质资源。该研究综述了牡丹肉质花盘亚组种质资源在分类、遗传多样性以及种质资源创新等方面的进展,阐述肉质花盘亚组的分类历史和存在的分歧,梳理遗传多样性研究的成果,展示我国肉质花盘亚组种质资源保存和利用现状,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依据。The Subsect.Delavayanae of peony is naturally distributed in China.With the continuous discovery of new species and the development of classification research,the classification status of Subsect.Delavayanae is also constantly changing.During the evolutionary process,Subsect.Delaoayanae has not participated in the formation of cultivated peony varieties in China,but its genetic diversity is an important germplasm resource to be developed for enriching peony flower color,changing plant shape,increasing floral fragrance,and prolonging flowering period.This study reviewed the research progress on the classification,genetic diversity,and germplasm resource innovation of the Subsect.Delavayanae,at the same time,this study discribed on the classification history and existing differences of the Subsect.Delavayanae,and sorted out the research achievements on genetic diversity,displayed the current status of preservation and utilization of germplasm resources in Subsect.Delavayanae of peony in China,in order to provide reference for the development and utilization of germplasm resources of the Subsect.Delaayanae and the cultivation of new ornamental peony varieties with unique horticultural characteristics.

关 键 词：牡丹肉质花盘亚组 分类 遗传多样性 种质创新 

分 类 号：S685.11[农业科学—观赏园艺]