中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Mycorrhizal Fungal Partners Remain Constant during a Root Lifecycle of Pleione bulbocodioides (Orchidaceae)

文献类型:期刊论文

作者Qin,Jiao; Feng,Jing-Qiu; Zhang,Wei; Zhang,Shi-Bao
刊名JOURNAL OF FUNGI
出版日期2021
卷号7期号:11页码:994
关键词endophytic fungi epiphytic orchid Mi-Seq mycorrhizal fungi pseudobulb root age Shancigu SEASONAL DYNAMICS NITROGEN CARBON GERMINATION DIVERSITY SPECIFICITY PATTERNS SOIL IDENTIFICATION ABUNDANCE
ISSN号2309-608X
DOI10.3390/jof7110994
英文摘要Mycorrhizal mutualisms are vital for orchids through germination to adulthood. Fungal species diversity and community composition vary across seasons and plant development stages and affect plant survival, adaptation, and community maintenance. Knowledge of the temporal turnover of mycorrhizal fungi (OMF) remains poorly understood in the eco-physiologically diverse orchids (especially in epiphytic orchids), although it is important to understand the function and adaptation of mycorrhizae. Some species of Pleione are epiphytic plants with annual roots and may recruit different fungal partners during their root lifecycle. Based on continuous samplings of Pleione bulbocodioides during a whole root lifecycle, we characterized the fungal temporal dynamics using Illumina sequencing of the ITS2 region. Our data showed that the plants of P. bulbocodioides were quickly colonized by OMF at root emergence and had a constant OMF composition throughout one root lifecycle, although the OMF richness declined with root aging after a peak occurrence during root elongation. In contrast, the richness of root-inhabiting fungal endophytes kept increasing with root aging and more drastic turnovers were found in their species compositions. Our findings of OMF temporal turnover contribute to further understanding of mycorrhizal associations and adaptation of Orchidaceae and will benefit orchid resource conservation and utilization.
WOS记录号WOS:000727274600001
源URL[http://ir.kib.ac.cn/handle/151853/73065]  
专题中国科学院昆明植物研究所
作者单位1.Yunnan Key Lab Fungal Divers & Green Dev, Kunming 650201, Yunnan, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Kunming Inst Bot, Key Lab Econ Plants & Biotechnol, Kunming 650201, Yunnan, Peoples R China
4.Yunnan Key Lab Wild Plant Resources, Kunming 650201, Yunnan, Peoples R China
推荐引用方式
GB/T 7714
Qin,Jiao,Feng,Jing-Qiu,Zhang,Wei,et al. Mycorrhizal Fungal Partners Remain Constant during a Root Lifecycle of Pleione bulbocodioides (Orchidaceae)[J]. JOURNAL OF FUNGI,2021,7(11):994.
APA Qin,Jiao,Feng,Jing-Qiu,Zhang,Wei,&Zhang,Shi-Bao.(2021).Mycorrhizal Fungal Partners Remain Constant during a Root Lifecycle of Pleione bulbocodioides (Orchidaceae).JOURNAL OF FUNGI,7(11),994.
MLA Qin,Jiao,et al."Mycorrhizal Fungal Partners Remain Constant during a Root Lifecycle of Pleione bulbocodioides (Orchidaceae)".JOURNAL OF FUNGI 7.11(2021):994.

入库方式: OAI收割

来源:昆明植物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。