| 苏铁Cycas revoluta珊瑚根内生真菌的多样性 |
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| 引用本文： | 刘嘉婷,徐海燕,王兆春,潘爱芳,龚洵.苏铁Cycas revoluta珊瑚根内生真菌的多样性[J].菌物学报,2022,41(7):1035-1043. |
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| 作者姓名： | 刘嘉婷 徐海燕 王兆春 潘爱芳 龚洵 |
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| 作者单位： | 1 中国科学院昆明植物研究所 资源植物与生物技术重点实验室,云南 昆明 6502012 中国科学院大学,北京 1000493 福州植物园,福建 福州 350012 |
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| 基金项目： | 国家自然科学基金(31970230) |
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| 摘 要： | 苏铁类植物是目前发现的唯一一类具有珊瑚根结构的裸子植物,是探究植物-微生物互作的理想材料。本研究通过高通量测序技术对中国13个地区栽培苏铁Cycas revoluta珊瑚根中的内生真菌组成及多样性进行分析,结果表明苏铁内生真菌多样性较高,但各地区间内生真菌的组成及多样性差异不显著,显示苏铁和珊瑚根内生真菌的共生与栽培地无关。
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| 关 键 词： | 苏铁 珊瑚根 内生真菌 多样性 核心菌群 |
| 收稿时间： | 2021-10-18 |
Diversity of endophytic fungi in coralloid roots of Cycas revoluta |
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| Authors: | LIU Jiating XU Haiyan WANG Zhaochun PAN Aifang GONG Xun |
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| Institution: | 1 Key Laboratory of Economic Plants and Biotechnology, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, China2 University of Chinese Academy of Sciences, Beijing 100049, China3 Fuzhou Botanical Garden, Fuzhou 350012, Fujian, China |
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| Abstract: | Cycads are the only known gymnosperms with coralloid root up to the present, and they are used as ideal materials to explore the interaction between plants and microorganisms. The diversity and composition of endophytic fungi in coralloid roots of cultivated Cycas revoluta collected from thirteen regions of China were analyzed through next-generation sequencing. High diversity of endophytic fungi presented itself in coralloid roots of C. revoluta, but there was no significant difference in composition and diversity among different regions. The results indicated that the symbiosis between C. revoluta and endophytic fungi within coralloid roots was irrelevant to cultivation area. |
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| Keywords: | Cycas revoluta coralloid root endophytic fungi diversity core microbiota |
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