| 引用本文: | 陈丽琼, 黎若竹, 李 鑫, 姚 昕, 杨俊波, 李德铢, 郁文彬.维管植物质体基因组多样性及其获取与应用研究进展[J].广西植物,2025,45(3):466-482.[点击复制] |
| CHEN Liqiong, LI Ruozhu, LI Xin, YAO Xin,
YANG Junbo, LI Dezhu, YU Wenbin.Plastome diversity of vascular plants and its acquisition and applications: A review[J].Guihaia,2025,45(3):466-482.[点击复制] |
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| 维管植物质体基因组多样性及其获取与应用研究进展 |
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陈丽琼1, 黎若竹1,2, 李 鑫1,3, 姚 昕1, 杨俊波4, 李德铢4, 郁文彬1,5*
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1. 中国科学院西双版纳热带植物园综合保护中心和云南省热带雨林与亚洲象保护重点实验室, 中国 云南 勐腊 666303;2. 钦州市农业技术推广中心, 中国 广西 钦州 535000;3. 奈良先端科学技术大学院大学 科学技术研究生院,
日本 奈良 6300192;4. 中国科学院昆明植物研究所中国西南野生生物种质资源库, 中国 昆明 650201;5. 中国科学院东南亚生物多样性研究中心, 中国 云南 勐腊 666303
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| 摘要: |
| 维管植物是地球生物多样性的重要组成部分,维管植物的系统分类、多样性起源和演化等问题一直备受关注。随着测序技术的发展,越来越多的维管植物质体基因组序列被解析和发表,为深入认识维管植物多样性的起源和演化提供了新的证据。该文介绍了维管植物质体基因组的基本特征和结构多样性,并以寄生植物为例简述了质体基因组退化; 回顾了当前主流的质体基因组的测序技术及组装策略,并探讨了获取标本DNA和特殊类群的质体基因组时需要注意的问题。此外,该文还探讨了质体基因组在系统发育和超级DNA条形码研究中面临的问题与挑战,并提出了相应的建议。 |
| 关键词: 质体基因组演化, 基因组结构变异, 质体基因组获取, 系统发育, 超级条形码 |
| DOI：10.11931/guihaia.gxzw202312035 |
| 分类号:Q943 |
| 文章编号:1000-3142(2025)03-0466-17 |
| 基金项目:国家自然科学基金(31870196, 32371700); 云南省兴滇人才专项(202405AS350019); 中国科学院西部青年人才项目; 云南省基础研究专项重大项目(202101BC070003); 海南省重点研发计划项目(ZDYF2023RDY201)。 |
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| Plastome diversity of vascular plants and its acquisition and applications: A review |
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CHEN Liqiong1, LI Ruozhu1,2, LI Xin1,3, YAO Xin1,
YANG Junbo4, LI Dezhu4, YU Wenbin1,5*
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1. Center for Integrative Conservation and Yunnan Key Laboratory for the Conservation of Tropical Rainforests and Asian Elephants, Xishuangbanna
Tropical Botanical Garden, Chinese Academy of Sciences, Mengla 666303, Yunnan, China;2. Qinzhou Agricultural Technology Promotion Center,
Qinzhou 535000, Guangxi, China;3. Graduate School of Science and Technology, Nara Institute of Science and Technology, Nara 6300192,
Japan;4. The Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China;5. Southeast Asia Biodiversity Research Institute, Chinese Academy of Science, Mengla 666303, Yunnan, China
1. Center for Integrative Conservation and Yunnan Key Laboratory for the Conservation of Tropical Rainforests and Asian Elephants, Xishuangbanna
Tropical Botanical Garden, Chinese Academy of Sciences, Mengla 666303, Yunnan, China; 2. Qinzhou Agricultural Technology Promotion Center,
Qinzhou 535000, Guangxi, China; 3. Graduate School of Science and Technology, Nara Institute of Science and Technology, Nara 6300192,
Japan; 4. The Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China;
5. Southeast Asia Biodiversity Research Institute, Chinese Academy of Science, Mengla 666303, Yunnan, China
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| Abstract: |
| Vascular plants are crucial to global biodiversity, so their systematic taxonomy, origin and evolution of diversity have been the hot topics. With the rapid development of sequencing technology, more and more vascular plant plastomes have been sequenced and published, offeringnew evidence for further understanding of the origin and evolution of vascular plants diversity. This paper introduces the basic characteristics and structural variations of vascular plant plastomes, as well as plastome degradation in parasitic plants; reviews the current main methods of plastome sequencing and assembly; and discusses the important considerations for herbarium DNA and lineages with challenging plastome assemblies. In addition, this study discusses the difficulties with applying plastomes to phylogenetic and super-barcode studies, and proposes corresponding suggestions to address these issues. |
| Key words: plastome evolution, genome structure variation, acquiring plastomes, phylogeny, super-barcodes |
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