Evidence map›Paper›PMID 31900452›Full record

ArticleNature ecology & evolution2020

Root microbiota assembly and adaptive differentiation among European Arabidopsis populations.

Thorsten Thiergart, Paloma Durán, Thomas Ellis, Nathan Vannier, Ruben Garrido-Oter, Eric Kemen, Fabrice Roux, Carlos Alonso-Blanco, Jon Ågren, Paul Schulze-Lefert and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Nature ecology & evolution, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 119 papers.

0numbers the graph read from it
0cells of the map it votes in
119citing papers in PubMed
32.9field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

119 citing papers in PubMed, 278 citations in OpenAlex.

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  18. Microbial drivers of root plasticity.The New phytologist · 2025
    Review
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  20. Article

59 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 6 institutions in 4 countries.

Thorsten Thiergart *Max Planck Institute for Plant Breeding Research, Cologne, Germany.
Paloma Durán *Max Planck Institute for Plant Breeding Research, Cologne, Germany.
Thomas EllisDepartment of Ecology and Genetics, Evolutionary Biology Centre, Uppsala University, Uppsala, Sweden.
Nathan VannierMax Planck Institute for Plant Breeding Research, Cologne, Germany.
Ruben Garrido-OterMax Planck Institute for Plant Breeding Research, Cologne, Germany.
Eric KemenDepartment of Microbial Interactions, IMIT/ZMBP, University of Tübingen, Tübingen, Germany.
Fabrice RouxLIPM, INRA, CNRS, Université de Toulouse, Castanet-Tolosan, France.ORCID http://orcid.org/0000-0001-8059-5638
Carlos Alonso-BlancoDepartamento de Genética Molecular de Plantas, Centro Nacional de Biotecnología (CNB), Consejo Superior de Investigaciones Científicas (CSIC), Madrid, Spain.
Jon ÅgrenDepartment of Ecology and Genetics, Evolutionary Biology Centre, Uppsala University, Uppsala, Sweden. jon.agren@ebc.uu.se.ORCID http://orcid.org/0000-0001-9573-2463
Paul Schulze-LefertMax Planck Institute for Plant Breeding Research, Cologne, Germany. schlef@mpipz.mpg.de.ORCID http://orcid.org/0000-0002-8978-1717
Stéphane HacquardMax Planck Institute for Plant Breeding Research, Cologne, Germany. hacquard@mpipz.mpg.de.ORCID http://orcid.org/0000-0003-2293-3525
Cluster of Excellence on Plant Sciences · DEMax Planck Institute for Plant Breeding Research · DEUppsala University · SECentre National de la Recherche Scientifique · FRConsejo Superior de Investigaciones Científicas · ESUniversity of Tübingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Factors that drive continental-scale variation in root microbiota and plant adaptation are poorly understood. We monitored root-associated microbial communities in Arabidopsis thaliana and co-occurring grasses at 17 European sites across 3 years. We observed strong geographic structuring of the soil biome, but not of the root microbiota. A few phylogenetically diverse and geographically widespread bacteria consistently colonized plant roots. Among-site and across-year similarity in microbial community composition was stronger for the bacterial root microbiota than for filamentous eukaryotes. In a reciprocal transplant between two A. thaliana populations in Sweden and Italy, we uncoupled soil from location effects and tested their contributions to root microbiota variation and plant adaptation. Community differentiation in plant roots was explained primarily by location for filamentous eukaryotes and by soil origin for bacteria, whereas host genotype effects were marginal. Strong local adaptation between the two A. thaliana populations was observed, with differences in soil properties and microbes of little importance for the observed magnitude of adaptive differentiation. Our results suggest that, across large spatial scales, climate is more important than soil conditions for plant adaptation and variation in root-associated filamentous eukaryotic communities, whereas soil properties are primary drivers of bacterial community differentiation in roots.

Indexed as

ArabidopsisMicrobiotaItalyPlant RootsSweden

Identifiers

PMID31900452
OpenAlexW2996299181

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.