Evidence map›Paper›PMID 21270031›Full record

ArticleProceedings. Biological sciences2011

Parasitoids select plants more heavily infested with their caterpillar hosts: a new approach to aid interpretation of plant headspace volatiles.

Robbie D Girling, Alex Stewart-Jones, Julie Dherbecourt, Joanna T Staley, Denis J Wright, Guy M Poppy

Abstract read
In one paragraph

Article in Proceedings. Biological sciences, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
10.1field-weighted citation impact, top 2% 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

25 citing papers in PubMed, 100 citations in OpenAlex.

  1. Review
  2. Effect ofFrontiers in plant science · 2026
    Article
  3. Article
  4. Nanosilica supplementation in tomato increases oviposition on stems and caterpillar mortality in the tomato pinworm.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Great tits (Ecology and evolution · 2021
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. 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 3 institutions in 1 country.

Robbie D GirlingSchool of Biological Sciences, University of Southampton, Southampton, Hampshire SO17 1BJ, UK. r.d.girling@soton.ac.uk
Alex Stewart-Jones
Julie Dherbecourt
Joanna T Staley
Denis J Wright
Guy M Poppy
University of Southampton · GBImperial College London · GBUK Centre for Ecology & Hydrology · GB

Funding

Biotechnology and Biological Sciences Research Council BB/D01154x/1Biotechnology and Biological Sciences Research Council BB/D01154X/1
6 · The paper itself

Abstract

Plants produce volatile organic compounds (VOCs) in response to herbivore attack, and these VOCs can be used by parasitoids of the herbivore as host location cues. We investigated the behavioural responses of the parasitoid Cotesia vestalis to VOCs from a plant-herbivore complex consisting of cabbage plants (Brassica oleracea) and the parasitoids host caterpillar, Plutella xylostella. A Y-tube olfactometer was used to compare the parasitoids' responses to VOCs produced as a result of different levels of attack by the caterpillar and equivalent levels of mechanical damage. Headspace VOC production by these plant treatments was examined using gas chromatography-mass spectrometry. Cotesia vestalis were able to exploit quantitative and qualitative differences in volatile emissions, from the plant-herbivore complex, produced as a result of different numbers of herbivores feeding. Cotesia vestalis showed a preference for plants with more herbivores and herbivore damage, but did not distinguish between different levels of mechanical damage. Volatile profiles of plants with different levels of herbivores/herbivore damage could also be separated by canonical discriminant analyses. Analyses revealed a number of compounds whose emission increased significantly with herbivore load, and these VOCs may be particularly good indicators of herbivore number, as the parasitoid processes cues from its external environment.

Indexed as

AnimalsBehavior, AnimalBrassicaGas Chromatography-Mass SpectrometryHerbivoryHost-Parasite InteractionsHymenopteraLepidopteraPlant DiseasesVolatile Organic CompoundsVolatile Organic Compounds

Identifiers

PMID21270031
PMCPMC3136836
OpenAlexW2096930809

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.