南京林业大学学报(自然科学版) ›› 2024, Vol. 48 ›› Issue (2): 256-262.doi: 10.12302/j.issn.1000-2006.202307006

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望春玉兰生物学基础研究进展与展望

尹增芳(), 欧香(), 陈瑶, 杨爱香, 孙李勇   

  1. 南京林业大学,南方现代林业协同创新中心,南京林业大学生命科学学院,江苏 南京 210037
  • 收稿日期:2022-09-06 修回日期:2022-11-04 出版日期:2024-03-30 发布日期:2024-04-08
  • 作者简介:尹增芳(zfyin@njfu.edu.cn),教授,负责选题指导与论文撰写与修改;欧香(ouxiang@njfu.edu.cn),负责论文文献收集与整理。
  • 基金资助:
    江苏省林业科技创新与推广项目(LYKJ[2019]44);江苏高校优势学科建设工程资助项目(PAPD)

Research progress and prospects of biological basis in Magnolia biondii

YIN Zengfang(), OU Xiang(), CHEN Yao, YANG Aixiang, SUN Liyong   

  1. Co-Innovation Center for Sustainable Forestry in Southern China,College of Life Science Nanjing Forestry University,Nanjing 210037,China
  • Received:2022-09-06 Revised:2022-11-04 Online:2024-03-30 Published:2024-04-08

摘要:

望春玉兰(Magnolia biondii)是我国特有的集药用、材用和观赏价值于一体的重要经济树种,在园林绿化和生产实践中应用广泛。迄今为止,虽然对望春玉兰进行了大量生长、繁育特征等方面的研究,但缺乏生物学基础研究结果的系统总结。笔者综述了望春玉兰个体生长发育特性、快繁技术、种质资源选育、基因组学研究概况等方面研究进展,总结了重要的生物学基础研究成果,并探讨了今后的研究方向,强调进一步加强繁育技术、种质资源创新、质量功能性状的筛选及调控机制等方面的研究,以期为望春玉兰种质资源的开发利用与木兰科植物生长机制调控研究提供科学依据。

关键词: 生长发育特性, 繁殖, 种质资源, 基因组, 功能性状基因

Abstract:

Magnolia biondii is an economically important tree in China, serving various medicinal, material and ornamental purposes. The species has extensive use in landscaping and practical applications. Despite numerous studies focusing on the growth and breeding characteristics of M. biondii, there remains a lack of a systematic summary of the results from basic biological research. This paper comprehensively reviews research advancements in various aspects of M. biondii, including individual growth and development characteristics, rapid propagative techniques, germplasm resource selection, genomics overview and other research areas. We present essential findings from basic biological research and discuss future research directions. Emphasis is given to furthering research efforts in breeding techniques, innovating germplasm resources, screening for quality and functional traits, and elucidating regulatory mechanisms. This will establish a scientific foundation for studying on development and application of M. biondii germplasm resource, and for understanding the growth regulation mechanisms within Magnoliaceae.

Key words: growth and development characteristics, propagation, germplasm resources, genome, functional trait genes

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