Divergent Assembly Processes of Phyllosphere and Rhizosphere Microbial Communities Along Environmental Gradient
文献类型：期刊论文
| 作者 | Li, Yang1,3; Wang, Jinsong1; Pan, Junxiao1; Zhang, Ruiyang1; Zhou, Benjamin2; Niu, Shuli1 |
| 刊名 | PLANT CELL AND ENVIRONMENT
 |
| 出版日期 | 2024-10-24 |
| 卷号 | N/A |
| 关键词 | beta-NTI plant compartments plant surface habitat stochastic processes Tibetan Plateau |
| DOI | 10.1111/pce.15224 |
| 产权排序 | 1 |
| 文献子类 | Article ; Early Access |
| 英文摘要 | The underlying assembly processes of surface microbial communities are crucial for host plants and ecosystem functions. However, the relative importance of stochastic and deterministic processes in shaping epiphytic microbes remains poorly understood in both the phyllosphere and rhizosphere. Here, we compared the spatial variations in epiphytic microbial communities of two dominant grasses along a 1400 km transect on the Tibetan Plateau and assessed the assembly processes between the phyllosphere and rhizosphere. We found significant variations in epiphytic microbial community compositions between plant compartments and host species. Stochastic processes (drift and homogenizing dispersal) predominantly shaped microbial communities in both the phyllosphere and rhizosphere, with a greater contribution of stochastic processes in the phyllosphere. As environmental heterogeneity intensified, we found a transition from stochasticity to determinism in affecting the microbial assembly. This transition to homogeneous or variable selection depended on plant compartments and host species. Our study is among the first to compare the contribution of stochastic versus deterministic processes to epiphytic community assembly between the phyllosphere and rhizosphere on the Tibetan Plateau. These findings advance our knowledge of epiphytic microbial assembly and disentangle how host plants exploit the microbiome for improved performance and functioning in stressful alpine ecosystems. |
| WOS关键词 | SOIL ; BACTERIAL ; ECOLOGY ; BULK ; BIOGEOGRAPHY ; ANNOTATION ; DIVERSITY ; PATTERNS ; NITROGEN |
| WOS研究方向 | Plant Sciences |
| WOS记录号 | WOS:001340600800001 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/209545]  |
| 专题 | 生态系统网络观测与模拟院重点实验室_外文论文 |
| 通讯作者 | Wang, Jinsong; Niu, Shuli |
| 作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing, Peoples R China 2.Int Sch Beijing, Beijing, Peoples R China 3.Chinese Acad Sci, Chengdu Inst Biol, CAS Key Lab Mt Ecol Restorat & Bioresource Utiliza, Ecol Restorat & Biodivers Conservat Key Lab Sichua, Chengdu, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Yang,Wang, Jinsong,Pan, Junxiao,et al. Divergent Assembly Processes of Phyllosphere and Rhizosphere Microbial Communities Along Environmental Gradient[J]. PLANT CELL AND ENVIRONMENT,2024,N/A. |
| APA | Li, Yang,Wang, Jinsong,Pan, Junxiao,Zhang, Ruiyang,Zhou, Benjamin,&Niu, Shuli.(2024).Divergent Assembly Processes of Phyllosphere and Rhizosphere Microbial Communities Along Environmental Gradient.PLANT CELL AND ENVIRONMENT,N/A. |
| MLA | Li, Yang,et al."Divergent Assembly Processes of Phyllosphere and Rhizosphere Microbial Communities Along Environmental Gradient".PLANT CELL AND ENVIRONMENT N/A(2024). |
入库方式： OAI收割
来源：地理科学与资源研究所
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