Evidence map›Paper›PMID 28798755›Full record

ArticleFrontiers in plant science2017

Pearl Millet Genetic Traits Shape Rhizobacterial Diversity and Modulate Rhizosphere Aggregation.

Papa M S Ndour, Mariama Gueye, Mohamed Barakat, Philippe Ortet, Marie Bertrand-Huleux, Anne-Laure Pablo, Damien Dezette, Lydie Chapuis-Lardy, Komi Assigbetsé, Ndjido Ardo Kane and 5 more

Abstract read
In one paragraph

Article in Frontiers in plant science, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

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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

15 authors.

Papa M S NdourIRD, UMR Eco&Sols, LMI IESOL, Centre de recherche ISRA-IRDDakar, Sénégal.
Mariama GueyeIRD, UMR Eco&Sols, LMI IESOL, Centre de recherche ISRA-IRDDakar, Sénégal.
Mohamed BarakatAix Marseille Université, CEA, CNRS, UMR7265, LEMIRE, Laboratoire d'Ecologie Microbienne de la Rhizosphère et Environnement extrêmes, ECCOREV FR3098F-13108 St Paul Les Durance, France.
Philippe OrtetAix Marseille Université, CEA, CNRS, UMR7265, LEMIRE, Laboratoire d'Ecologie Microbienne de la Rhizosphère et Environnement extrêmes, ECCOREV FR3098F-13108 St Paul Les Durance, France.
Marie Bertrand-HuleuxAix Marseille Université, CEA, CNRS, UMR7265, LEMIRE, Laboratoire d'Ecologie Microbienne de la Rhizosphère et Environnement extrêmes, ECCOREV FR3098F-13108 St Paul Les Durance, France.
Anne-Laure PabloEco&Sols, Cirad, INRA, IRD, Montpellier SupAgro, Université de MontpellierMontpellier, France.
Damien DezetteEco&Sols, Cirad, INRA, IRD, Montpellier SupAgro, Université de MontpellierMontpellier, France.
Lydie Chapuis-LardyEco&Sols, Cirad, INRA, IRD, Montpellier SupAgro, Université de MontpellierMontpellier, France.
Komi AssigbetséIRD, UMR Eco&Sols, LMI IESOL, Centre de recherche ISRA-IRDDakar, Sénégal.
Ndjido Ardo KaneLaboratoire National de Recherches sur les Productions Végétales, Institut Sénégalais de Recherches Agricoles, Centre de Recherche de Bel AirDakar, Senegal.
Yves VigourouxIRD UMR DIADEMontpellier, France.
Wafa AchouakAix Marseille Université, CEA, CNRS, UMR7265, LEMIRE, Laboratoire d'Ecologie Microbienne de la Rhizosphère et Environnement extrêmes, ECCOREV FR3098F-13108 St Paul Les Durance, France.
Ibrahima NdoyeDépartement de Biologie Végétale, Université Cheikh Anta DiopDakar, Sénégal.
Thierry HeulinAix Marseille Université, CEA, CNRS, UMR7265, LEMIRE, Laboratoire d'Ecologie Microbienne de la Rhizosphère et Environnement extrêmes, ECCOREV FR3098F-13108 St Paul Les Durance, France.
Laurent CournacIRD, UMR Eco&Sols, LMI IESOL, Centre de recherche ISRA-IRDDakar, Sénégal.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Root exudation contributes to soil carbon allocation and also to microbial C and energy supply, which subsequently impacts soil aggregation around roots. Biologically-driven soil structural formation is an important driver of soil fertility. Plant genetic determinants of exudation and more generally of factors promoting rhizosphere soil aggregation are largely unknown. Here, we characterized rhizosphere aggregation in a panel of 86 pearl millet inbred lines using a ratio of root-adhering soil dry mass per root tissue dry mass (RAS/RT). This ratio showed significant variations between lines, with a roughly 2-fold amplitude between lowest and highest average values. For 9 lines with contrasting aggregation properties, we then compared the bacterial diversity and composition in root-adhering soil. Bacterial α-diversity metrics increased with the "RAS/RT ratio." Regarding taxonomic composition, the

Indexed as

16S rDNA sequencingEPS producing bacteriametabarcodingpearl milletrhizosheathrhizospheresoil aggregation

Identifiers

PMID28798755
PMCPMC5529415

What OpenQuestion holds

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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.