Evidence map›Paper›PMID 41511683›Full record

ArticleJournal of chemical ecology2026

Flower- and Water-Dwelling Yeasts Influence Nectar-Seeking and Oviposition Behavior in the Asian Tiger Mosquito with Distinct Volatile Organic Compound Profiles.

Simon Malassigné, Laurent Vallon, Edwige Martin, Pierre Antonelli, Pénélope Duval, Guillaume Meiffren, Guillaume Minard, Claire Valiente Moro, Patricia Luis

Abstract read
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In one paragraph

Article in Journal of chemical ecology, 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. Scent and adhesion drive insect dispersal of environmental yeast.Proceedings of the National Academy of Sciences of the United States of America · 2026
    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

9 authors.

Simon Malassigné *Université Claude Bernard Lyon 1, Laboratoire d'Ecologie Microbienne, UMR CNRS 5557, UMR INRAE 1418, VetAgro Sup, 69622, Villeurbanne, France.ORCID http://orcid.org/0009-0002-1667-0319
Laurent Vallon *Université Claude Bernard Lyon 1, Laboratoire d'Ecologie Microbienne, UMR CNRS 5557, UMR INRAE 1418, VetAgro Sup, 69622, Villeurbanne, France.ORCID http://orcid.org/0000-0001-6747-2449
Edwige MartinUniversité Claude Bernard Lyon 1, Laboratoire d'Ecologie Microbienne, UMR CNRS 5557, UMR INRAE 1418, VetAgro Sup, 69622, Villeurbanne, France.ORCID http://orcid.org/0009-0007-1678-0434
Pierre AntonelliUniversité Claude Bernard Lyon 1, Laboratoire d'Ecologie Microbienne, UMR CNRS 5557, UMR INRAE 1418, VetAgro Sup, 69622, Villeurbanne, France.ORCID http://orcid.org/0009-0002-1416-1959
Pénélope DuvalUniversité Claude Bernard Lyon 1, Laboratoire d'Ecologie Microbienne, UMR CNRS 5557, UMR INRAE 1418, VetAgro Sup, 69622, Villeurbanne, France.ORCID http://orcid.org/0009-0009-4348-2592
Guillaume MeiffrenUniversité Claude Bernard Lyon 1, Laboratoire d'Ecologie Microbienne, UMR CNRS 5557, UMR INRAE 1418, VetAgro Sup, 69622, Villeurbanne, France.ORCID http://orcid.org/0009-0008-8753-9987
Guillaume MinardUniversité Claude Bernard Lyon 1, Laboratoire d'Ecologie Microbienne, UMR CNRS 5557, UMR INRAE 1418, VetAgro Sup, 69622, Villeurbanne, France.ORCID http://orcid.org/0000-0002-2079-8844
Claire Valiente MoroUniversité Claude Bernard Lyon 1, Laboratoire d'Ecologie Microbienne, UMR CNRS 5557, UMR INRAE 1418, VetAgro Sup, 69622, Villeurbanne, France.ORCID http://orcid.org/0000-0002-7193-405X
Patricia LuisUniversité Claude Bernard Lyon 1, Laboratoire d'Ecologie Microbienne, UMR CNRS 5557, UMR INRAE 1418, VetAgro Sup, 69622, Villeurbanne, France. patricia.luis@univ-lyon1.fr.ORCID http://orcid.org/0000-0001-7002-6212

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Volatile organic compounds (VOCs) emitted by flowers and aquatic microorganisms influence mosquito behavior, but the role of water- and nectar-dwelling yeasts remains underexplored. In Aedes albopictus, we characterized yeast communities from visited and non-visited flowers, and from colonized and non-colonized breeding-site waters in urban community gardens. Mint flowers were preferentially visited, and the yeasts Metschnikowia reukaufii and Aureobasidium pullulans, present at higher densities in this plant, strongly attracted adult males and females, respectively. GC-MS analysis showed that M. reukaufii emitted a greater diversity of VOCs than A. pullulans, including specific compounds (3-methylbutyl acetate, 2-methylbutyl acetate, ethyl acetate, and ethyl hexanoate) and higher concentrations of shared ones (3-methylbutan-1-ol, ethanol, 2-methylbutan-1-ol, 2-methylpropan-1-ol). For aquatic yeasts, Rhodotorula mucilaginosa and Cystobasidium slooffiae attracted gravid females, whereas Hanseniaspora uvarum, Torulaspora delbrueckii, Pichia kluyveri, and Papiliotrema laurentii repelled them, when present at higher cell densities. Repellent yeasts emitted a greater VOC diversity, including specific compounds such as ethanol, 3-methylbutyl acetate, ethyl acetate, pentyl propanoate, and ethyl propanoate, and higher concentrations of two shared compounds with attractive yeasts (3-methylbutan-1-ol, 2-methylbutan-1-ol). Further studies are needed to identify which compounds and concentrations mediate these effects and whether nectar-dwelling yeast attraction is linked to nectar feeding and mosquito fitness.

Indexed as

AedesFlowersOvipositionPlant NectarVolatile Organic CompoundsYeastsAnimalsFemaleGas Chromatography-Mass SpectrometryMetschnikowiaWaterPlant NectarVolatile Organic CompoundsWaterAedes albopictusBreeding-site watersNectar-seeking and oviposition behaviorVolatile organic compoundsWild and ornamental flowersYeast communities

Identifiers

What Socratic 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 Socratic graph.