Rhizosphere microbiome: Functional compensatory assembly for plant fitness

文献类型： 外文期刊

第一作者： Xun, Weibing

作者： Xun, Weibing;Shao, Jiahui;Shen, Qirong;Zhang, Ruifu;Zhang, Ruifu

作者机构：

关键词： Rhizosphere; Driving factor; Plant beneficial function; Assembly pattern; Sustainable agriculture

期刊名称：COMPUTATIONAL AND STRUCTURAL BIOTECHNOLOGY JOURNAL （ 影响因子：7.271； 五年影响因子：7.409 ）

ISSN： 2001-0370

年卷期： 2021 年 19 卷

页码：

收录情况： SCI

摘要： Environmental pressure to reduce our reliance on agrochemicals and the necessity to increase crop production in a sustainable way have made the rhizosphere microbiome an untapped resource for combating challenges to agricultural sustainability. In recent years, substantial efforts to characterize the structural and functional diversity of rhizosphere microbiomes of the model plant Arabidopsis thaliana and various crops have demonstrated their importance for plant fitness. However, the plant benefiting mechanisms of the rhizosphere microbiome as a whole community rather than as an individual rhizobacterium have only been revealed in recent years. The underlying principle dominating the assembly of the rhizosphere microbiome remains to be elucidated, and we are still struggling to harness the rhizosphere microbiome for agricultural sustainability. In this review, we summarize the recent progress of the driving factors shaping the rhizosphere microbiome and provide community-level mechanistic insights into the benefits that the rhizosphere microbiome has for plant fitness. We then propose the functional compensatory principle underlying rhizosphere microbiome assembly. Finally, we suggest future research efforts to explore the rhizosphere microbiome for agricultural sustainability. (C) 2021 The Author(s). Published by Elsevier B.V. on behalf of Research Network of Computational and Structural Biotechnology.

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