A core root bacteria contribute to plant growth and anisodine accumulation of Anisodus tanguticus
文献类型：期刊论文
| 作者 | Wang, Bo; Chen, Chen; Xiao, Yuanming; Chen, Kaiyang; Wang, Juan; Wang, Lingling; Li, Jianan; Kang, Zongxiu; Zhou, Guoying
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| 刊名 | BMC PLANT BIOLOGY
 |
| 出版日期 | 2023 |
| 卷号 | 23期号:1 |
| 英文摘要 | Background Although it is well recognized that core root microorganisms contribute to plant health and productivity, little is known about their role to the accumulation of secondary metabolites. The roots of Anisodus tanguticus, a traditional herbal medication utilized by Tibetan medicine, are rich in tropane alkaloids. We collected wild A. tanguticus populations throughout a 1500 km transect on the Qinghai-Tibetan Plateau.Results Our results showed that despite sampling at a distance of 1500 km, the root of A. tanguticus selectively recruits core root bacteria. We obtained 102 root bacterial core OTUs, and although their number only accounted for 2.99% of the total, their relative abundance accounted for 73% of the total. Spearman correlation and random forest analyses revealed that the composition of core root microbiomes was related to anisodine contents, aboveground biomass and nitrogen contents of Anisodus tanguticus. Among them, the main role is played by Rhizobacter, Variovorax, Polaromonas, and Mycobacterium genus that are significantly enriched in roots. Functional prediction by FAPROTAX showed that nitrogen-cycling microorganisms and pathogenic bacteria are strongly associated with anisodine contents, aboveground biomass and nitrogen contents of Anisodus tanguticus.Conclusions Our findings show that the root selectively recruits core root bacteria and revealed that the core microbiomes and microbial functions potentially contributed to the anisodine contents, aboveground biomass and nitrogen contents of the plant. This work may increase our understanding of the interactions between microorganisms and plants and improve our ability to manage root microbiota to promote sustainable production of herbal medicines. |
| 源URL | [http://210.75.249.4/handle/363003/62127]  |
| 专题 | 西北高原生物研究所_中国科学院西北高原生物研究所 |
| 推荐引用方式 GB/T 7714 | Wang, Bo,Chen, Chen,Xiao, Yuanming,et al. A core root bacteria contribute to plant growth and anisodine accumulation of Anisodus tanguticus[J]. BMC PLANT BIOLOGY,2023,23(1). |
| APA | Wang, Bo.,Chen, Chen.,Xiao, Yuanming.,Chen, Kaiyang.,Wang, Juan.,...&Zhou, Guoying.(2023).A core root bacteria contribute to plant growth and anisodine accumulation of Anisodus tanguticus.BMC PLANT BIOLOGY,23(1). |
| MLA | Wang, Bo,et al."A core root bacteria contribute to plant growth and anisodine accumulation of Anisodus tanguticus".BMC PLANT BIOLOGY 23.1(2023). |
入库方式： OAI收割
来源：西北高原生物研究所
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