Evidence map›Paper›PMID 19340463›Full record

ArticleMycorrhiza2009

Fenpropimorph slows down the sterol pathway and the development of the arbuscular mycorrhizal fungus Glomus intraradices.

E Campagnac, J Fontaine, A Lounès-Hadj Sahraoui, F Laruelle, R Durand, A Grandmougin-Ferjani

Abstract read
PubMed Publisher
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 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
4.2field-weighted citation impact, top 6% of its field
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

9 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Squalene Monooxygenase GeneJournal of fungi (Basel, Switzerland) · 2022
    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

6 authors at 1 institution in 1 country.

E CampagnacLaboratoire de Mycologie Phytopathologie Environnement, Université du Littoral Côte d'Opale, 17 Avenue Blériot, B.P. 699, 62228, Calais Cedex, France.
J FontaineLaboratoire de Mycologie Phytopathologie Environnement, Université du Littoral Côte d'Opale, 17 Avenue Blériot, B.P. 699, 62228, Calais Cedex, France.
A Lounès-Hadj SahraouiLaboratoire de Mycologie Phytopathologie Environnement, Université du Littoral Côte d'Opale, 17 Avenue Blériot, B.P. 699, 62228, Calais Cedex, France.
F LaruelleLaboratoire de Mycologie Phytopathologie Environnement, Université du Littoral Côte d'Opale, 17 Avenue Blériot, B.P. 699, 62228, Calais Cedex, France.
R DurandLaboratoire de Mycologie Phytopathologie Environnement, Université du Littoral Côte d'Opale, 17 Avenue Blériot, B.P. 699, 62228, Calais Cedex, France.
A Grandmougin-FerjaniLaboratoire de Mycologie Phytopathologie Environnement, Université du Littoral Côte d'Opale, 17 Avenue Blériot, B.P. 699, 62228, Calais Cedex, France. grand@univ-littoral.fr.
Université du littoral côte d'opale · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The direct impact of fenpropimorph on the sterol biosynthesis pathway of Glomus intraradices when extraradical mycelia alone are in contact with the fungicide was investigated using monoxenic cultures. Bi-compartmental Petri plates allowed culture of mycorrhizal chicory roots in a compartment without fenpropimorph and exposure of extraradical hyphae to the presence of increasing concentrations of fenpropimorph (0, 0.02, 0.2, 2, 20 mg l(-1)). In the fungal compartment, sporulation, hyphal growth, and fungal biomass were already reduced at the lowest fungicide concentration. A decrease in total sterols, in addition to an increase in the amount of squalene and no accumulation of abnormal sterols, suggests that the sterol pathway is severely slowed down or that squalene epoxidase was inhibited by fenpropimorph in G. intraradices. In the root compartment, neither extraradical and intraradical development of the arbuscular mycorrhizal (AM) fungus nor root growth was affected when they were not in direct contact with the fungicide; only hyphal length was significantly affected at 2 mg l(-1) of fenpropimorph. Our results clearly demonstrate a direct impact of fenpropimorph on the AM fungus by a perturbation of its sterol metabolism.

Indexed as

Antifungal AgentsBiomassBiosynthetic PathwaysCichorium intybusGlomeromycotaMorpholinesSqualeneSterolsAntifungal AgentsfenpropimorphMorpholinesSqualeneSterols

Identifiers

PMID19340463
OpenAlexW2094527199

What OpenQuestion holds

Textmetadata
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.