Evidence map›Paper›PMID 29321563›Full record

ArticleScientific reports2018

Probiotic activities of Rhizobium laguerreae on growth and quality of spinach.

Alejandro Jiménez-Gómez, José David Flores-Félix, Paula García-Fraile, Pedro F Mateos, Esther Menéndez, Encarna Velázquez, Raúl Rivas

Abstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Biofortification of Broccoli Microgreens (Foods (Basel, Switzerland) · 2023
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Bacterial Fertilizers Based onFoods (Basel, Switzerland) · 2021
    Article
  15. Analysis of the Interaction betweenPlants (Basel, Switzerland) · 2020
    Article
  16. Foods (Basel, Switzerland) · 2020
    Article
  17. Article
  18. Review
  19. 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

7 authors.

Alejandro Jiménez-GómezMicrobiology and Genetics Department, University of Salamanca, 37007, Salamanca, Spain.
José David Flores-FélixMicrobiology and Genetics Department, University of Salamanca, 37007, Salamanca, Spain.ORCID http://orcid.org/0000-0003-2200-4400
Paula García-FraileMicrobiology and Genetics Department, University of Salamanca, 37007, Salamanca, Spain.
Pedro F MateosMicrobiology and Genetics Department, University of Salamanca, 37007, Salamanca, Spain.
Esther MenéndezMicrobiology and Genetics Department, University of Salamanca, 37007, Salamanca, Spain.
Encarna VelázquezMicrobiology and Genetics Department, University of Salamanca, 37007, Salamanca, Spain.
Raúl RivasMicrobiology and Genetics Department, University of Salamanca, 37007, Salamanca, Spain. raulrg@usal.es.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The growing interest in a healthy lifestyle and in environmental protection is changing habits regarding food consumption and agricultural practices. Good agricultural practice is indispensable, particularly for raw vegetables, and can include the use of plant probiotic bacteria for the purpose of biofertilization. In this work we analysed the probiotic potential of the rhizobial strain PEPV40, identified as Rhizobium laguerreae through the analysis of the recA and atpD genes, on the growth of spinach plants. This strain presents several in vitro plant growth promotion mechanisms, such as phosphate solubilisation and the production of indole acetic acid and siderophores. The strain PEPV40 produces cellulose and forms biofilms on abiotic surfaces. GFP labelling of this strain showed that PEPV40 colonizes the roots of spinach plants, forming microcolonies typical of biofilm initiation. Inoculation with this strain significantly increases several vegetative parameters such as leaf number, size and weight, as well as chlorophyll and nitrogen contents. Therefore, our findings indicate, for the first time, that Rhizobium laguerreae is an excellent plant probiotic, which increases the yield and quality of spinach, a vegetable that is increasingly being consumed raw worldwide.

Indexed as

ProbioticsBiofilmsCellulosePhenotypePhylogenyPlant RootsRhizobiumSeedlingsSpinacia oleraceaCellulose

Identifiers

PMID29321563
PMCPMC5762915

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Registered trials

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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.