Evidence map›Paper›PMID 19377892›Full record

ArticleMycorrhiza2009

Development and activity of Glomus intraradices as affected by co-existence with Glomus claroideum in one root system.

Martina Janoušková, Pascale Seddas, Libor Mrnka, Diederik van Tuinen, Anna Dvořáčková, Marie Tollot, Vivienne Gianinazzi-Pearson, Miroslav Vosátka, Armelle Gollotte

Abstract read
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In one paragraph

Article in Mycorrhiza, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 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

9 authors.

Martina JanouškováInstitute of Botany, Academy of Sciences of the Czech Republic, 252 43, Průhonice, Czech Republic. janouskova@ibot.cas.cz.
Pascale SeddasUMR 1088 INRA/5184 CNRS/Université de Bourgogne, Plante-Microbe-Environnement, BP 86510, 21065, Dijon Cedex, France.
Libor MrnkaInstitute of Botany, Academy of Sciences of the Czech Republic, 252 43, Průhonice, Czech Republic.
Diederik van TuinenUMR 1088 INRA/5184 CNRS/Université de Bourgogne, Plante-Microbe-Environnement, BP 86510, 21065, Dijon Cedex, France.
Anna DvořáčkováInstitute of Botany, Academy of Sciences of the Czech Republic, 252 43, Průhonice, Czech Republic.
Marie TollotUMR 1088 INRA/5184 CNRS/Université de Bourgogne, Plante-Microbe-Environnement, BP 86510, 21065, Dijon Cedex, France.
Vivienne Gianinazzi-PearsonUMR 1088 INRA/5184 CNRS/Université de Bourgogne, Plante-Microbe-Environnement, BP 86510, 21065, Dijon Cedex, France.
Miroslav VosátkaInstitute of Botany, Academy of Sciences of the Czech Republic, 252 43, Průhonice, Czech Republic.
Armelle GollotteUMR 1088 INRA/5184 CNRS/Université de Bourgogne, Plante-Microbe-Environnement, BP 86510, 21065, Dijon Cedex, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The co-existence of two arbuscular mycorrhizal fungal (AMF) species, Glomus intraradices and Glomus claroideum, in the root systems of plants was investigated in a greenhouse experiment aimed at reconstructing interactions during an early stage of primary succession on a coal-mine spoil bank in Central Europe. Two plant species, Tripleurospermum inodorum and Calamagrostis epigejos, were inoculated either with one or both AMF species. Fungal development, determined by trypan blue and alkaline phosphatase staining as well as by PCR amplification of rRNA genes with species-specific primers, and the expression of five genes with different metabolic functions in the intraradical structures of G. intraradices were followed after 6 and 9 weeks of cultivation. The two AMF closely co-existed in the root systems of both plants possibly through similar colonisation rates and competitivity. Inoculation with the two fungi, however, did not bring any additional benefit to the host plants in comparison with single inoculation; moreover, plant growth depression observed after inoculation with G. claroideum persisted also in mixed inoculation. The expression of all the assayed G. intraradices genes was affected either by host plant or by co-inoculation with G. claroideum. The effects of both factors depended on the time of sampling, which underlines the importance of addressing this topic in time-course studies.

Indexed as

Alkaline PhosphataseDNA PrimersEuropeGene Expression ProfilingGenes, FungalGenes, rRNAGlomeromycotaPlant RootsPoaceaePolymerase Chain ReactionTripleurospermumTrypan BlueAlkaline PhosphataseDNA PrimersTrypan Blue

Identifiers

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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.