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中国农学通报 ›› 2025, Vol. 41 ›› Issue (28): 40-47.doi: 10.11924/j.issn.1000-6850.casb2025-0204

• 林学·园艺·园林 • 上一篇    下一篇

蝴蝶兰花香研究进展

杨敏1,2(), 马晓华2, 胡青荻2, 冯磊2, 胡亚平2, 张旭乐2, 郑坚2()   

  1. 1 温州大学生命与环境科学学院,浙江温州 325035
    2 浙江省亚热带作物研究所/温州市资源植物创新利用重点实验室,浙江温州 325005
  • 收稿日期:2025-03-12 修回日期:2025-09-10 出版日期:2025-10-05 发布日期:2025-10-10
  • 通讯作者:
    郑坚,男,1978年出生,研究员,硕士研究生。研究方向:观赏植物植物栽培管理与育种。通信地址:325005 浙江省温州市雪山路334号,Tel:0577-88518070,Email:
  • 作者简介:

    杨敏,女,2000年出生,硕士研究生,研究方向:植物生理生化与育种。通信地址:325005 浙江省温州市雪山路334号,Tel:0577-88527225,E-mail:

  • 基金资助:
    浙江重点研发计划“兰花全产业链高效精准栽培技术研究与产业化”(2023C02028-2); 温州市林业花卉农业新品种选育协作组项目“蝴蝶兰新品种选育”(ZX2024004-4); 温州市“揭榜挂帅”项目“精品大宗盆花全产业链高效栽培技术研究与示范推广”(ZN2024005); 浙江省农科院储备库项目“耐低温、多花枝、易复花蝴蝶兰品种及其绿色栽培技术示范推广”(2025R26CB001)

Research Progress on Floral Fragrance of Phalaenopsis spp.

YANG Min1,2(), MA Xiaohua2, HU Qingdi2, FENG Lei2, HU Yaping2, ZHANG Xule2, ZHENG Jian2()   

  1. 1 College of Life and Environmental Sciences, Wenzhou University, Wenzhou, Zhejiang 325035
    2 Key Laboratory of Resource Plant Utilization in Subtropical Region/ Wenzhou Institute of Subtropical Crops, Wenzhou, Zhejiang 325005
  • Received:2025-03-12 Revised:2025-09-10 Published:2025-10-05 Online:2025-10-10

摘要:

本文围绕蝴蝶兰属植物香气特征展开综述,聚焦其香味主要成分构成、代谢合成路径及其分子调控机制。系统梳理了具香型蝴蝶兰品种资源、核心花香成分类型、香味释放的关键影响因素,以及主要挥发性物质代谢通路中的关键调控节点。研究证实,萜类化合物是蝴蝶兰花香成分的主要化学成分,且其释放速率受内源性昼夜节律、光信号和温度等环境因子调控。萜烯类合成酶基因(TPS)和bHLH转录因子是影响蝴蝶兰香味成分代谢途径的关键基因。鉴于现有研究对蝴蝶兰属植物香味成分完整代谢通路及分子调控机制研究相对缺乏,本研究提出未来应着力挖掘香味合成关键功能基因,构建完善的代谢调控网络模型,这将是深化蝴蝶兰花香性状遗传改良研究的重要方向。

关键词: 蝴蝶兰, 花香, 成分, 萜类, 芳樟醇, 生物合成, 调控机制

Abstract:

This paper reviews the aroma characteristics of Phalaenopsis plants. It focuses on the main components, metabolic synthesis pathways, and regulatory mechanisms related to the fragrance of Phalaenopsis. It summarizes the fragrant varieties of Phalaenopsis, the primary floral scent components, the main factors influencing the release of fragrance in Phalaenopsis, and the molecular regulatory mechanisms related to the metabolic pathways of the major fragrant components. Analysis indicates that terpenoids dominate the floral scent components of Phalaenopsis, with endogenous circadian rhythms, light signals, and temperature all affecting the release rate of floral fragrance. The terpene synthase gene (TPS) and bHLH transcription factors are identified as key genes influencing the metabolic pathways of fragrance components in Phalaenopsis. It has been noted that research on the complete metabolic pathways and molecular regulatory mechanisms of fragrance components in Phalaenopsis is lacking. Future research should focus on further exploring the key genes of fragrance components and supplementing and improving the related metabolic pathways to enhance the understanding of floral fragrance traits in Phalaenopsis.

Key words: Phalaenopsis, floral scent, components, terpenoids, linalool, biosynthesis, regulatory mechanisms