Let the Core Microbiota Be Functional

被引:333
作者
Lemanceau, Philippe [1 ]
Blouin, Manuel [1 ]
Muller, Daniel [2 ]
Moenne-Loccoz, Yvan [2 ]
机构
[1] Univ Bourgogne Franche Comte, Agroecol, AgroSup Dijon, INRA, F-21000 Dijon, France
[2] Univ Lyon, UMR Ecol Microbienne, CNRS, INRA,VetAgro Sup,UCBL, F-69622 Villeurbanne, France
关键词
PLANT-GROWTH PROMOTION; HORIZONTAL GENE-TRANSFER; III SECRETION SYSTEM; PSEUDOMONAS-FLUORESCENS; MEDICAGO-TRUNCATULA; IRON ACQUISITION; SALICYLIC-ACID; FE-PYOVERDINE; BACTERIAL; RHIZOSPHERE;
D O I
10.1016/j.tplants.2017.04.008
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
The microbial community that is systematically associated with a given host plant is called the core microbiota. The definition of the core microbiota was so far based on its taxonomic composition, but we argue that it should also be based on its functions. This so-called functional core microbiota encompasses microbial vehicles carrying replicators (genes) with essential functions for holobiont (i.e., plant plus microbiota) fitness. It builds up from enhanced horizontal transfers of replicators as well as from ecological enrichment of their vehicles. The transmission pathways of this functional core microbiota vary over plant generations according to environmental constraints and its added value for holobiont fitness.
引用
收藏
页码:583 / 595
页数:13
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