Evidence map›Paper›PMID 41973129›Full record

ArticleMycorrhiza2026

Co-occurrence networks reveal candidate AMF-microbe assemblages for generalist and crop-specific inocula.

Mathieu Delaeter, Papa Mamadou Sitor Ndour, Benoit Tisserant, Béatrice Randoux, Lobna Abdellatif, Franck Stefani, Maryline Magnin-Robert, Anissa Lounès-Hadj Sahraoui

Abstract read
In one paragraph

Article in Mycorrhiza, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Review
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

8 authors.

Mathieu DelaeterUnité de Chimie Environnementale et Interactions sur le Vivant (UCEIV, UR 4492), Université du Littoral Côte d'Opale, 50 rue Ferdinand Buisson, Calais CEDEX, 62228, France.
Papa Mamadou Sitor NdourUnité de Chimie Environnementale et Interactions sur le Vivant (UCEIV, UR 4492), Université du Littoral Côte d'Opale, 50 rue Ferdinand Buisson, Calais CEDEX, 62228, France.ORCID http://orcid.org/0000-0002-8270-9210
Benoit TisserantUnité de Chimie Environnementale et Interactions sur le Vivant (UCEIV, UR 4492), Université du Littoral Côte d'Opale, 50 rue Ferdinand Buisson, Calais CEDEX, 62228, France.
Béatrice RandouxUnité de Chimie Environnementale et Interactions sur le Vivant (UCEIV, UR 4492), Université du Littoral Côte d'Opale, 50 rue Ferdinand Buisson, Calais CEDEX, 62228, France.
Lobna AbdellatifOttawa Research and Development Centre, Agriculture and Agri-Food Canada, Ottawa, ON, Canada.
Franck StefaniOttawa Research and Development Centre, Agriculture and Agri-Food Canada, Ottawa, ON, Canada.
Maryline Magnin-RobertUnité de Chimie Environnementale et Interactions sur le Vivant (UCEIV, UR 4492), Université du Littoral Côte d'Opale, 50 rue Ferdinand Buisson, Calais CEDEX, 62228, France.
Anissa Lounès-Hadj SahraouiUnité de Chimie Environnementale et Interactions sur le Vivant (UCEIV, UR 4492), Université du Littoral Côte d'Opale, 50 rue Ferdinand Buisson, Calais CEDEX, 62228, France. anissa.lounes@univ-littoral.fr.ORCID http://orcid.org/0000-0001-8478-0128

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Arbuscular mycorrhizal fungi (AMF) are widespread root symbionts increasingly used as bioinoculants. Because symbiotic efficiency depends on interactions with other plant-beneficial microbes, identifying compatible taxa and positive interaction patterns across hosts and niches could improve the design of crop-specific AMF-based inocula. Using amplicon sequencing and co-occurrence network analyses, microbial communities (AMF, fungi and bacteria) from the rhizosphere and roots of wheat were characterized and compared with those of two highly mycotrophic plant species: leek (monocotyledon) and clover (dicotyledon). Results showed that AMF diversity associated with wheat roots was 1.37- and 1.24-fold lower than that observed in leek and clover, respectively. Across all plant species, Glomus and Rhizophagus taxa dominated root-associated communities, whereas Diversispora prevailed in the rhizosphere. In contrast, wheat harboured the highest bacterial and fungal richness compared with leek and clover, whereas leek and clover roots were enriched in several functional bacterial groups, including nitrogen-fixing bacteria, denitrifying and nitrifying bacteria and plant growth promoting bacteria. Co-occurrence network analyses revealed niche partitioning with bacterial interactions predominant in roots and fungal interactions in the rhizosphere, but with fewer and less-positive connections in wheat than in leek and clover. AMF showed positive associations with beneficial bacterial taxa (e.g. Rhizobium, Pseudomonas, Streptomyces) and fungal taxa (e.g. Serendipita), with interaction patterns varying among plant species. Together, these results demonstrate that plant identity and niche jointly shape the diversity and interaction patterns of root and rhizosphere-associated microbial communities, and they highlight specific AMF-microbe assemblages as promising candidates for the development of generalist or crop-specific AMF-based inocula.

Indexed as

Agricultural InoculantsBacteriaCrops, AgriculturalMycorrhizaeSoil MicrobiologyTriticumFungiMedicagoPlant RootsRhizosphereSymbiosisAMFCo-occurrence networkInoculumWheat

Identifiers

PMID41973129
PMCPMC13076415

What OpenQuestion holds

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LicenceCC BY
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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.