globalchange  > 气候变化事实与影响
Scopus记录号: 2-s2.0-85056747586
论文题名:
Facilitation promotes invasions in plant-associated microbial communities
作者: Li M.; Wei Z.; Wang J.; Jousset A.; Friman V.-P.; Xu Y.; Shen Q.; Pommier T.
刊名: Ecology Letters
ISSN: 1461023X
出版年: 2019
卷: 22, 期:1
起始页码: 149
结束页码: 158
语种: 英语
英文关键词: Antagonism ; community ecology ; facilitation ; invasion resistance ; microbe–microbe–plant interactions ; rhizosphere
Scopus关键词: Bacteria (microorganisms) ; Lycopersicon esculentum ; Ralstonia solanacearum
英文摘要: While several studies have established a positive correlation between community diversity and invasion resistance, it is less clear how species interactions within resident communities shape this process. Here, we experimentally tested how antagonistic and facilitative pairwise interactions within resident model microbial communities predict invasion by the plant–pathogenic bacterium Ralstonia solanacearum. We found that facilitative resident community interactions promoted and antagonistic interactions suppressed invasions both in the lab and in the tomato plant rhizosphere. Crucially, pairwise interactions reliably explained observed invasion outcomes also in multispecies communities, and mechanistically, this was linked to direct inhibition of the invader by antagonistic communities (antibiosis), and to a lesser degree by resource competition between members of the resident community and the invader. Together, our findings suggest that the type and strength of pairwise interactions can reliably predict the outcome of invasions in more complex multispecies communities. © 2018 John Wiley & Sons Ltd/CNRS
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/122769
Appears in Collections:气候变化事实与影响

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作者单位: Jiangsu Provincial Key Lab for Organic Solid Waste Utilization, Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource Utilization, National Engineering Research Center for Organic-based Fertilizers, Nanjing Agricultural University, Nanjing, 210095, China; Institute for Environmental Biology, Ecology& Biodiversity, Utrecht University, Padualaan 8, Utrecht 3584 CH, Netherlands; Department of Biology, University of York, Wentworth Way, York, YO10 5DD, United Kingdom; Ecologie Microbienne, UMR1418, French National Institute for Agricultural Research (INRA), University Lyon I, Villeurbanne, F-69622, France

Recommended Citation:
Li M.,Wei Z.,Wang J.,et al. Facilitation promotes invasions in plant-associated microbial communities[J]. Ecology Letters,2019-01-01,22(1)
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