牡丹杂交育种研究进展  

Research Progress on Cross Breeding of Tree Peony

作　　者：蒋至立 耿兴敏[1] 祝遵凌[1] 圣倩倩 Jiang Zhili;Geng Xingmin;Zhu Zunling;Sheng Qianqian(College of Landscape Architecture,Nanjing Forestry University,Nanjing,210037)

机构地区：[1]南京林业大学风景园林学院,南京210037

出　　处：《分子植物育种》2023年第2期602-619,共18页Molecular Plant Breeding

基　　金：江苏高校品牌专业建设工程项目(PPZY2015A063)资助。

摘　　要：牡丹作为中国传统名花,栽培历史悠久,文化底蕴深厚,且在观赏、药用、油用等方面都具有很高的利用价值。中国目前虽在牡丹远缘杂交方面已有突破,但进展较为缓慢,尤其是在特殊的花芽叶色、早晚花、耐湿热、矮化盆栽、切花及油用等牡丹新品种选育方面。本研究总结了目前国内外牡丹杂交育种的相关研究,当前牡丹杂交育种工作的育种目标,总结了亲本选择的一般规律,并阐述了其杂交受精前后的障碍及克服方法、杂交种的鉴定,以期为今后的牡丹杂交育种研究提供理论依据和技术参考。Tree peony is a famous traditional flower with a long history of cultivation in China,which is rich in cultural deposits and outstanding in ornamental,medicinal,oil and other aspects.Although there have been breakthroughs in distant hybridization of tree peony in China,the progress is still slow,especially in the breeding of new tree peony varieties,such as varieties of special color of flower,bud and leaf,early or late flowering varieties,varieties with hot and humid resistant,dwarf potted varieties,cut flowers,oil varieties and so on.In this study,we reviewed the current researches on cross breeding of tree peony at home and abroad as well as the breeding objectives.Besides,we summarized the general rules of parent selection,and stated the barriers before and after cross fertilization,the methods to overcome and the identification of hybrids,so as to provide theoretical basis and technical reference for the future research of tree peony cross breeding.

关 键 词：牡丹 杂交育种 杂交种鉴定 

分 类 号：S685.11[农业科学—观赏园艺]