Exploring rhizo-microbiome transplants as a tool for protective plant-microbiome manipulation DOI Creative Commons
Gaofei Jiang, Yuling Zhang, Guiyun Gan

et al.

ISME Communications, Journal Year: 2022, Volume and Issue: 2(1)

Published: Feb. 1, 2022

The development of strategies for effectively manipulating and engineering beneficial plant-associated microbiomes is a major challenge in microbial ecology. In this sense, the efficacy potential implications rhizosphere microbiome transplant (RMT) plant disease management have only scarcely been explored literature. Here, we initially investigated differences 12 Solanaceae eggplant varieties accessed their level resistance promoted against bacterial wilt caused by pathogen Ralstonia solanacearum, 3-year field trial. We elected 6 resistant further tested broad feasibility using RMT from these donor to susceptible model tomato variety MicroTom. Overall, found enrich distinct specific taxa, which some displayed significant associations with suppression. Quantification source tracking analysis revealed more than 60% communities successfully colonize establish recipient plants. RTM donors resulted different levels suppression, reaching up 47% reduction incidence. Last, provide culture-dependent validation taxa associated antagonistic interactions pathogen, thus contributing better understanding mechanism Our study shows appropriate be promising tool modulate protective promote health. Together advocate future studies aiming at ecological processes mechanisms mediating rates coalescence between rhizosphere.

Language: Английский

Soil quality – A critical review DOI Creative Commons

Else K. Bünemann,

Giulia Bongiorno, Zhanguo Bai

et al.

Soil Biology and Biochemistry, Journal Year: 2018, Volume and Issue: 120, P. 105 - 125

Published: Feb. 13, 2018

Sampling and analysis or visual examination of soil to assess its status use potential is widely practiced from plot national scales. However, the choice relevant attributes interpretation measurements are not straightforward, because complexity site-specificity soils, legacy effects previous land use, trade-offs between ecosystem services. Here we review quality related concepts, in terms definition, assessment approaches, indicator selection interpretation. We identify most frequently used indicators under agricultural use. find that explicit evaluation with respect specific threats, functions services has rarely been implemented, few approaches provide clear schemes measured values. This limits their adoption by managers as well policy. also consider novel address currently neglected though important properties processes, list crucial steps development a procedure scientifically sound supports management policy decisions account for multi-functionality soil. requires involvement pertinent actors, stakeholders end-users much larger degree than date.

Language: Английский

Citations

2137
A review on the plant microbiome: Ecology, functions, and emerging trends in microbial application DOI Creative Commons
Stéphane Compant, Abdul Samad, Hanna Faist

et al.

Journal of Advanced Research, Journal Year: 2019, Volume and Issue: 19, P. 29 - 37

Published: March 20, 2019

Plants have evolved with a plethora of microorganisms having important roles for plant growth and health. A considerable amount information is now available on the structure dynamics microbiota as well functional capacities isolated community members. Due to interesting potential due current challenges in crop production there an urgent need bring microbial innovations into practice. Different approaches microbiome improvement exist. On one hand strains or strain combinations can be applied, however, field success often variable urgently required. Smart, knowledge-driven selection needed use suitable delivery formulations. other hand, farming practices genotype influence thus functioning. Therefore, appropriate breeding leading improved plant-microbiome interactions are avenues increase benefit microbiota. In conclusion, different making new generation inoculants application microbiome-based agro-management lines could lead better microbiome. This paper reviews importance functionalities bacterial discusses concepts regard plant-associated bacteria.

Language: Английский

Citations

1102
The concept and future prospects of soil health DOI
Johannes Lehmann, Déborah Bossio, Ingrid Kögel‐Knabner

et al.

Nature Reviews Earth & Environment, Journal Year: 2020, Volume and Issue: 1(10), P. 544 - 553

Published: Aug. 25, 2020

Language: Английский

Citations

980
Ecology and Evolution of Plant Microbiomes DOI Open Access
Viviane Cordovez, Francisco Dini‐Andreote, Víctor J. Carrión

et al.

Annual Review of Microbiology, Journal Year: 2019, Volume and Issue: 73(1), P. 69 - 88

Published: May 15, 2019

Microorganisms colonizing plant surfaces and internal tissues provide a number of life-support functions for their host. Despite increasing recognition the vast functional capabilities microbiome, our understanding ecology evolution taxonomically hyperdiverse microbial communities is limited. Here, we review current knowledge genotypic phenotypic traits as well allogenic autogenic factors that shape microbiome composition functions. We give specific emphasis to impact domestication on assembly how insights into microbiomes wild relatives native habitats can contribute reinstate or enrich microorganisms with beneficial effects growth, development, health. Finally, introduce new concepts perspectives in research, particular community theory mechanistic framework unravel interplay distinct ecological processes-i.e., selection, dispersal, drift, diversification-that structure microbiome.

Language: Английский

Citations

514
Root exudates drive the soil-borne legacy of aboveground pathogen infection DOI Creative Commons
Jun Yuan, Zhao Jun, Tao Wen

et al.

Microbiome, Journal Year: 2018, Volume and Issue: 6(1)

Published: Sept. 12, 2018

Plants are capable of building up beneficial rhizosphere communities as is evidenced by disease-suppressive soils. However, it not known how and why soil bacterial impacted plant exposure to foliar pathogens if such responses might improve performance in the presence pathogen. Here, we conditioned growing multiple generations (five) Arabidopsis thaliana inoculated aboveground with Pseudomonas syringae pv tomato (Pst) same soil. We then examined a subsequent generation (sixth) grown pathogen-conditioned versus control-conditioned Moreover, assessed role altered root exudation profiles shaping microbiome infected plants.Plants showed increased levels jasmonic acid improved disease resistance. Illumina Miseq 16S rRNA gene tag sequencing revealed that both bulk were Pst infection. Infected plants exhibited significantly higher amino acids, nucleotides, long-chain organic acids (LCOAs) (C > 6) lower for sugars, alcohols, short-chain (SCOAs) ≤ 6). Interestingly, addition exogenous LCOA also elicited response.Collectively, our data suggest can recruit via modification patterns response benefit generations.

Language: Английский

Citations

486
Modulation of the Root Microbiome by Plant Molecules: The Basis for Targeted Disease Suppression and Plant Growth Promotion DOI Creative Commons
Alberto Pascale, Silvia Proietti, Iakovos S. Pantelides

et al.

Frontiers in Plant Science, Journal Year: 2020, Volume and Issue: 10

Published: Jan. 24, 2020

Plants host a mesmerizing diversity of microbes inside and around their roots, known as the microbiome. The microbiome is composed mostly fungi, bacteria, oomycetes, archaea that can be either pathogenic or beneficial for plant health fitness. To grow healthy, plants need to surveil soil niches roots detection microbes, in parallel maximize services nutrients uptake growth promotion. employ palette mechanisms modulate including structural modifications, exudation secondary metabolites coordinated action different defence responses. Here, we review current understanding on composition activity root how molecules shape structure root-associated microbial communities. Examples are given interactions occur rhizosphere between soilborne fungi. We also present some well-established examples harnessing highlight fitness by selecting Understanding manipulate aid design next-generation inoculants targeted disease suppression enhanced growth.

Language: Английский

Citations

477
Soil microbiomes and one health DOI
Samiran Banerjee, Marcel G. A. van der Heijden

Nature Reviews Microbiology, Journal Year: 2022, Volume and Issue: 21(1), P. 6 - 20

Published: Aug. 23, 2022

Language: Английский

Citations

476
Technology readiness and overcoming barriers to sustainably implement nanotechnology-enabled plant agriculture DOI
Thilo Hofmann, Gregory V. Lowry, Subhasis Ghoshal

et al.

Nature Food, Journal Year: 2020, Volume and Issue: 1(7), P. 416 - 425

Published: July 16, 2020

Language: Английский

Citations

346
More Than the Sum of Its Parts: Microbiome Biodiversity as a Driver of Plant Growth and Soil Health DOI Open Access
Muhammad Saleem, Jie Hu, Alexandre Jousset

et al.

Annual Review of Ecology Evolution and Systematics, Journal Year: 2019, Volume and Issue: 50(1), P. 145 - 168

Published: July 24, 2019

Microorganisms drive several processes needed for robust plant growth and health. Harnessing microbial functions is thus key to productive sustainable food production. Molecular methods have led a greater understanding of the soil microbiome composition. However, translating species or gene composition into functionality remains challenge. Community ecology concepts such as biodiversity–ecosystem functioning framework may help predict assembly function plant-associated microbiomes. Higher diversity can increase number resilience plant-beneficial that be coexpressed unlock expression traits are hard obtain from any in isolation. We combine well-established community with molecular microbiology workable enable us enhance promote global change context.

Language: Английский

Citations

338
The Plant Microbiome: From Ecology to Reductionism and Beyond DOI Open Access
Connor R. Fitzpatrick, Isai Salas-González, Jonathan M. Conway

et al.

Annual Review of Microbiology, Journal Year: 2020, Volume and Issue: 74(1), P. 81 - 100

Published: June 12, 2020

Methodological advances over the past two decades have propelled plant microbiome research, allowing field to comprehensively test ideas proposed a century ago and generate many new hypotheses. Studying distribution of microbial taxa genes across habitats has revealed importance various ecological evolutionary forces shaping microbiota. In particular, selection imposed by strongly shapes diversity composition microbiota leads adaptation associated with navigating immune system utilizing plant-derived resources. Reductionist approaches demonstrated that interaction between immunity is, in fact, bidirectional plants, microbiota, environment shape complex chemical dialogue collectively orchestrates plantmicrobiome. The next stage research will require integration reductionist establish general understanding assembly function both natural managed environments.

Language: Английский

Citations

324