Evidence map›Paper›PMID 38691267›Full record

ArticleJournal of chemical ecology2024

Chemical and Electrophysiological Characterisation of Headspace Volatiles from Yeasts Attractive to Drosophila suzukii.

Irene Castellan, Claire Duménil, Guillermo Rehermann, Daniela Eisenstecken, Flavia Bianchi, Peter Robatscher, Urban Spitaler, Riccardo Favaro, Silvia Schmidt, Paul G Becher and 1 more

Abstract read
In one paragraph

Article in Journal of chemical ecology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. HowBiology · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. 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

11 authors.

Irene CastellanFaculty of Agricultural, Environmental and Food Sciences, Free University of Bozen-Bolzano, Bolzano, Italy.ORCID http://orcid.org/0000-0002-9876-1646
Claire DuménilFaculty of Agricultural, Environmental and Food Sciences, Free University of Bozen-Bolzano, Bolzano, Italy.ORCID http://orcid.org/0000-0002-8339-5540
Guillermo RehermannDepartment of Plant Protection Biology, Chemical Ecology Horticulture Unit, Swedish University of Agricultural Sciences, Alnarp, Sweden.ORCID http://orcid.org/0000-0002-8726-5487
Daniela EisensteckenLaboratory for Flavours and Metabolites, Institute for Agricultural Chemistry and Food Quality, Laimburg Research Centre, Auer-Ora, Italy.ORCID http://orcid.org/0000-0002-3973-5130
Flavia BianchiLaboratory for Flavours and Metabolites, Institute for Agricultural Chemistry and Food Quality, Laimburg Research Centre, Auer-Ora, Italy.
Peter RobatscherLaboratory for Flavours and Metabolites, Institute for Agricultural Chemistry and Food Quality, Laimburg Research Centre, Auer-Ora, Italy.ORCID http://orcid.org/0000-0002-3376-0562
Urban SpitalerEntomology Group, Institute for Plant Health, Laimburg Research Centre, Auer-Ora, Italy.ORCID http://orcid.org/0000-0003-0492-6129
Riccardo FavaroFaculty of Agricultural, Environmental and Food Sciences, Free University of Bozen-Bolzano, Bolzano, Italy.ORCID http://orcid.org/0000-0002-2784-7688
Silvia SchmidtEntomology Group, Institute for Plant Health, Laimburg Research Centre, Auer-Ora, Italy.ORCID http://orcid.org/0000-0001-8295-1536
Paul G BecherDepartment of Plant Protection Biology, Chemical Ecology Horticulture Unit, Swedish University of Agricultural Sciences, Alnarp, Sweden.ORCID http://orcid.org/0000-0001-5058-2668
Sergio AngeliFaculty of Agricultural, Environmental and Food Sciences, Free University of Bozen-Bolzano, Bolzano, Italy. sergio.angeli@unibz.it.ORCID http://orcid.org/0000-0002-8463-7476

Funding

European Regional Development Fund (ERDF) 2014-2020 FESR1021Swedish Research Council Formas 2015-1221
6 · The paper itself

Abstract

Chemical control of Drosophila suzukii (Diptera: Drosophilidae) based on the use of insecticides is particularly challenging as the insect attacks ripening fruits shortly before harvest. An alternative strategy may rely on the use of yeasts as phagostimulants and baits, applied on canopy as attract-and-kill formulations. The aim of this research was to identify the most attractive among six yeast species for D. suzukii: Saccharomyces cerevisiae, Hanseniaspora uvarum, Clavispora santaluciae, Saccharomycopsis vini, Issatchenkia terricola, and Metschnikowia pulcherrima. The volatile profile of C. santaluciae was described for the first time. Behavioural experiments identified H. uvarum and S. vini as the most attractive yeasts. The characterization of yeast headspace volatiles using direct headspace (DHS) and solid-phase microextraction (SPME) revealed several strain-specific compounds. With DHS injection, 19 volatiles were characterised, while SPME revealed 71 compounds constituting the yeast headspace. Both analyses revealed terpenoids including β-ocimene, citronellol, (Z)-geraniol (nerol), and geranial as distinct constituents of S. vini. H. uvarum and S. vini were further investigated using closed-loop stripping analysis (CSLA) and electroantennography. Out of 14 compounds quantified by CSLA, ethyl acetate, isoamyl acetate, β-myrcene, benzaldehyde and linalool were detected by D. suzukii antennae and might generate the strong attractiveness of S. vini and H. uvarum. Our results highlight a strong attraction of D. suzukii to various yeasts associated with both the flies and their habitat and demonstrate how different sampling methods can impact the results of volatile compound characterization. It remains to be demonstrated whether the distinct attraction is based on special adaptations to certain yeasts and to what extent the metabolites causing attraction are interchangeable.

Indexed as

DrosophilaSolid Phase MicroextractionVolatile Organic CompoundsYeastsAnimalsBehavior, AnimalFemaleHanseniasporaMaleSaccharomyces cerevisiaeTerpenesTerpenesVolatile Organic CompoundsElectroantennographyHanseniaspora uvarumHeadspace collectionSaccharomycopsis viniSpotted wing drosophilaYeast lure

Identifiers

PMID38691267
PMCPMC11543737

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.