Evidence map›Paper›PMID 41779084›Full record

ArticleEcotoxicology (London, England)2026

Risk assessment of fungicides on symbiotic phase of arbuscular mycorrhizal fungi.

Gilvani Carla Mallmann, Daniela Tomazelli, Leticia Scopel Camargo, Sonia Purin da Cruz, Luís Carlos Iuñes de Oliveira Filho, José Paulo Sousa, Osmar Klauberg-Filho

Abstract read
In one paragraph

Article in Ecotoxicology (London, England), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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.

Gilvani Carla MallmannUniversidade do Estado de Santa Catarina, UDESC Lages, Lages, Santa Catarina, Brazil.ORCID http://orcid.org/0000-0003-2162-8617
Daniela TomazelliUniversidade do Estado de Santa Catarina, UDESC Lages, Lages, Santa Catarina, Brazil.ORCID http://orcid.org/0000-0002-9011-3003
Leticia Scopel CamargoUniversidade do Estado de Santa Catarina, UDESC Lages, Lages, Santa Catarina, Brazil.ORCID http://orcid.org/0000-0003-2334-0000
Sonia Purin da CruzUniversidade Federal de Santa Catarina, UFSC Curitibanos, Curitibanos, Santa Catarina, Brazil.ORCID http://orcid.org/0000-0002-7805-2789
Luís Carlos Iuñes de Oliveira FilhoUniversidade do Estado de Santa Catarina, UDESC Lages, Lages, Santa Catarina, Brazil.ORCID http://orcid.org/0000-0002-9010-481X
José Paulo SousaCentre for Functional Ecology, Associate Laboratory TERRA, Department of Life Sciences, University of Coimbra, Coimbra, Portugal.ORCID http://orcid.org/0000-0001-8045-4296
Osmar Klauberg-FilhoUniversidade do Estado de Santa Catarina, UDESC Lages, Lages, Santa Catarina, Brazil. osmar.klauberg@udesc.br.ORCID http://orcid.org/0000-0002-7733-9745

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The widespread use of plant protection products (PPPs) may lead to soil contamination, potentially compromising the symbiotic integrity of arbuscular mycorrhizal fungi (AMF) in agricultural systems. However, the effects of PPPs on AMF are underexplored due to the absence of standardized methodology for ecotoxicological assessments. The objective of this study was to introduce an in vivo method for assessing the effects of PPP pollutants on the AMF symbiotic phase and to evaluate the suitability of this method as an intermediate-tier protocol in risk assessment frameworks. Four tests were conducted using combinations of: (1) Gigaspora albida + Glycine max; (2) G. albida + Urochloa brizantha; (3) Rhizophagus clarus + G. max; (4) R. clarus + U. brizantha). All assays were performed in tropical artificial soil (TAS) under a gradient of chlorothalonil concentrations (0, 12, 18, 24, 36, 48, and 72 mg a.i. kg⁻1). The evaluated endpoints included total root colonization, percentage of arbuscules colonization, total extraradical mycelial length (ERM), and spore number. All endpoints were sensitive to the presence of PPPs in TAS, with mycorrhizal colonization and ERM being the most sensitive, meeting the validity criteria (CV < 30%). The Inhibitory concentration (IC50) values for all endpoints were higher than the predicted environmental concentrations (PECs). Therefore, this method can be considered suitable as an intermediate-tier protocol, as it exhibits key characteristics of a standardized approach and can be applied to ecotoxicological studies involving other potentially contaminating PPPs, as well as additional classes of environmental contaminants.

Indexed as

Fungicides, IndustrialMycorrhizaeSoil PollutantsNitrilesRisk AssessmentSoil MicrobiologySymbiosisFungicides, IndustrialNitrilesSoil Pollutantstetrachloroisophthalonitrilechlorothalonilecotoxicological assayintermediate tierIn vivo tests

Identifiers

PMID41779084
PMCPMC12960399

What OpenQuestion holds

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LicenceCC BY
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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.