Evidence map›Paper›PMID 34327560›Full record

ArticleMycorrhiza2021

Ancient lineages of arbuscular mycorrhizal fungi provide little plant benefit.

Verena Säle, Javier Palenzuela, Concepción Azcón-Aguilar, Iván Sánchez-Castro, Gladstone Alves da Silva, Benjamin Seitz, Ewald Sieverding, Marcel G A van der Heijden, Fritz Oehl

Abstract read
In one paragraph

Article in Mycorrhiza, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

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  15. Microorganisms · 2023
    Article
  16. Article
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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

9 authors.

Verena SälePlant-Soil-Interactions, Agroscope, Reckenholzstrasse 191, CH-8046, Zürich, Switzerland. verena.saele@gmail.com.ORCID http://orcid.org/0000-0002-1486-4657
Javier PalenzuelaDepartamento de Microbiología del Suelo Y Sistemas Simbióticos, Estación Experimental del Zaidín, CSIC, Profesor Albareda 1, 18008, Granada, Spain.
Concepción Azcón-AguilarDepartamento de Microbiología del Suelo Y Sistemas Simbióticos, Estación Experimental del Zaidín, CSIC, Profesor Albareda 1, 18008, Granada, Spain.
Iván Sánchez-CastroDepartamento de Microbiología, Universidad de Granada, Campus Universitario de Fuentenueva, 18071, Granada, Spain.
Gladstone Alves da SilvaDepartamento de Micologia, CCB, Universidade Federal de Pernambuco, Av. da Engenharia s/n, Cidade Universitária, Recife, PE, 50740-600, Brazil.
Benjamin SeitzPlant-Soil-Interactions, Agroscope, Reckenholzstrasse 191, CH-8046, Zürich, Switzerland.
Ewald SieverdingInstitute of Agricultural Sciences in the Tropics (Hans-Ruthenberg Institute), University of Hohenheim, Garbenstr. 13, 70599, Stuttgart-Hohenheim, Germany.
Marcel G A van der HeijdenPlant-Soil-Interactions, Agroscope, Reckenholzstrasse 191, CH-8046, Zürich, Switzerland.
Fritz OehlEcotoxicology, Agroscope, Müller-Thurgau-Strasse 29, CH-8820, Wädenswil, Switzerland.

Funding

Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung 130764
6 · The paper itself

Abstract

Almost all land plants form symbiotic associations with arbuscular mycorrhizal fungi (AMF). Individual plants usually are colonized by a wide range of phylogenetically diverse AMF species. The impact that different AMF taxa have on plant growth is only partly understood. We screened 44 AMF isolates for their effect on growth promotion and nutrient uptake of leek plants (Allium porrum), including isolates that have not been tested previously. In particular, we aimed to test weather AMF lineages with an ancient evolutionary age differ from relatively recent lineages in their effects on leek plants. The AMF isolates that were tested covered 18 species from all five AMF orders, eight families, and 13 genera. The experiment was conducted in a greenhouse. A soil-sand mixture was used as substrate for the leek plants. Plant growth response to inoculation with AMF varied from - 19 to 232% and depended on isolate, species, and family identity. Species from the ancient families Archaeosporaceae and Paraglomeraceae tended to be less beneficial, in terms of stimulation plant growth and nutrient uptake, than species of Glomeraceae, Entrophosporaceae, and Diversisporaceae, which are considered phylogenetically more recent than those ancient families. Root colonization levels also depended on AMF family. This study indicates that plant benefit in the symbiosis between plants and AMF is linked to fungal identity and phylogeny and it shows that there are large differences in effectiveness of different AMF.

Indexed as

GlomeromycotaMycorrhizaeFungiPhylogenyPlant RootsSoilSymbiosisSoilArbuscular mycorrhizal fungi (AMF)EvolutionFunctional diversityPhylogenyPlant benefit

Identifiers

PMID34327560
PMCPMC8484173

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.