气候变化领域集成服务门户(CCPortal): Impact of soil heat on reassembly of bacterial communities in the rhizosphere microbiome and plant disease suppression

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DOI	10.1111/ele.12567
	Impact of soil heat on reassembly of bacterial communities in the rhizosphere microbiome and plant disease suppression
	van der Voort M.; Kempenaar M.; van Driel M.; Raaijmakers J.M.; Mendes R.
发表日期	2016
ISSN	1461-023X
EISSN	1461-0248
卷号	19 期号:4
英文摘要	The rhizosphere microbiome offers a range of ecosystem services to the plant, including nutrient acquisition and tolerance to (a)biotic stress. Here, analysing the data by Mendes et al. (2011), we show that short heat disturbances (50 or 80 °C, 1 h) of a soil suppressive to the root pathogenic fungus Rhizoctonia solani caused significant increase in alpha diversity of the rhizobacterial community and led to partial or complete loss of disease protection. A reassembly model is proposed where bacterial families that are heat tolerant and have high growth rates significantly increase in relative abundance after heat disturbance, while temperature-sensitive and slow-growing bacteria have a disadvantage. The results also pointed to a potential role of slow-growing, heat-tolerant bacterial families from Actinobacteria and Acidobacteria phyla in plant disease protection. In conclusion, short heat disturbance of soil results in rearrangement of rhizobacterial communities and this is correlated with changes in the ecosystem service disease suppression. © 2016 John Wiley & Sons Ltd/CNRS.
英文关键词	Bacterial diversity; Disease-suppressive soils; Disturbance; PhyloProfiler; Rhizosphere; Rhizosphere microbiome
学科领域	Acidobacteria; Actinobacteria; Bacteria (microorganisms); Fungi; Thanatephorus cucumeris; soil; bacterial phenomena and functions; chemistry; heat; microbiology; microflora; organismal interaction; physiology; plant; plant disease; plant root; Rhizoctonia; rhizosphere; soil; Bacterial Physiological Phenomena; Hot Temperature; Microbial Interactions; Microbiota; Plant Diseases; Plant Roots; Plants; Rhizoctonia; Rhizosphere; Soil; Soil Microbiology
语种	英语
scopus关键词	Acidobacteria; Actinobacteria; Bacteria (microorganisms); Fungi; Thanatephorus cucumeris; soil; bacterial phenomena and functions; chemistry; heat; microbiology; microflora; organismal interaction; physiology; plant; plant disease; plant root; Rhizoctonia; rhizosphere; soil; Bacterial Physiological Phenomena; Hot Temperature; Microbial Interactions; Microbiota; Plant Diseases; Plant Roots; Plants; Rhizoctonia; Rhizosphere; Soil; Soil Microbiology
来源期刊	Ecology Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/118563
作者单位	Laboratory of Phytopathology, Wageningen University, Wageningen, Netherlands; The Netherlands Bioinformatics Centre (NBIC), Nijmegen, Netherlands; Department of Microbial Ecology, Netherlands Institute of Ecology (NIOO/KNAW), Wageningen, Netherlands; Institute of Biology, Leiden University, Wageningen, Netherlands; Laboratory of Environmental Microbiology, Embrapa Environment, Jaguariuna, Brazil
推荐引用方式 GB/T 7714	van der Voort M.,Kempenaar M.,van Driel M.,et al. Impact of soil heat on reassembly of bacterial communities in the rhizosphere microbiome and plant disease suppression[J],2016,19(4).
APA	van der Voort M.,Kempenaar M.,van Driel M.,Raaijmakers J.M.,&Mendes R..(2016).Impact of soil heat on reassembly of bacterial communities in the rhizosphere microbiome and plant disease suppression.Ecology Letters,19(4).
MLA	van der Voort M.,et al."Impact of soil heat on reassembly of bacterial communities in the rhizosphere microbiome and plant disease suppression".Ecology Letters 19.4(2016).