Evidence map›Paper›PMID 25101871›Full record

ArticlePloS one2014

Identification of the aggregation pheromone of the melon thrips, Thrips palmi.

Sudhakar V S Akella, William D J Kirk, Yao-bin Lu, Tamotsu Murai, Keith F A Walters, James G C Hamilton

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.7field-weighted citation impact, top 8% 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

18 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Commodity risk assessment ofEFSA journal. European Food Safety Authority · 2021
    Article
  9. Commodity risk assessment ofEFSA journal. European Food Safety Authority · 2021
    Article
  10. Commodity risk assessment ofEFSA journal. European Food Safety Authority · 2021
    Article
  11. Commodity risk assessment ofEFSA journal. European Food Safety Authority · 2021
    Article
  12. Commodity risk assessment ofEFSA journal. European Food Safety Authority · 2021
    Article
  13. Article
  14. Article
  15. Pest categorisation ofEFSA journal. European Food Safety Authority · 2019
    Article
  16. Article
  17. Article
  18. Active aggregation among sexes in bean flower thrips (Entomologia experimentalis et applicata · 2016
    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

6 authors at 4 institutions in 3 countries.

Sudhakar V S AkellaCentre for Applied Entomology and Parasitology, School of Life Sciences, Huxley Building, Keele University, Keele, Staffordshire, England, United Kingdom.
William D J KirkCentre for Applied Entomology and Parasitology, School of Life Sciences, Huxley Building, Keele University, Keele, Staffordshire, England, United Kingdom.
Yao-bin LuInstitute of Plant Protection and Microbiology, Zhejiang Academy of Agricultural Sciences, Hangzhou, Zhejiang, China.
Tamotsu MuraiLaboratory of Applied Entomology, Faculty of Agriculture, Utsunomiya University, Utsunomiya, Tochigi, Japan.
Keith F A WaltersFood and Environment Research Agency, Sand Hutton, York, North Yorkshire, England, United Kingdom.
James G C HamiltonCentre for Applied Entomology and Parasitology, School of Life Sciences, Huxley Building, Keele University, Keele, Staffordshire, England, United Kingdom.
Keele University · GBFera Science (United Kingdom) · GBUtsunomiya University · JPZheJiang Academy of Agricultural Sciences · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The objective of this study was to identify the aggregation pheromone of the melon thrips Thrips palmi, a major pest of vegetable and ornamental plants around the world. The species causes damage both through feeding activities and as a vector of tospoviruses, and is a threat to world trade and European horticulture. Improved methods of detecting and controlling this species are needed and the identification of an aggregation pheromone will contribute to this requirement. Bioassays with a Y-tube olfactometer showed that virgin female T. palmi were attracted to the odour of live males, but not to that of live females, and that mixed-age adults of both sexes were attracted to the odour of live males, indicating the presence of a male-produced aggregation pheromone. Examination of the headspace volatiles of adult male T. palmi revealed only one compound that was not found in adult females. It was identified by comparison of its mass spectrum and chromatographic details with those of similar compounds. This compound had a structure like that of the previously identified male-produced aggregation pheromone of the western flower thrips Frankliniella occidentalis. The compound was synthesised and tested in eggplant crops infested with T. palmi in Japan. Significantly greater numbers of both males and females were attracted to traps baited with the putative aggregation pheromone compared to unbaited traps. The aggregation pheromone of T. palmi is thus identified as (R)-lavandulyl 3-methyl-3-butenoate by spectroscopic, chromatographic and behavioural analysis.

Indexed as

AnimalsBehavior, AnimalFemaleGas Chromatography-Mass SpectrometryInsect HormonesMaleOdorantsPest ControlSex AttractantsSex CharacteristicsThysanopteraInsect HormonesSex Attractants

Identifiers

PMID25101871
PMCPMC4125133
OpenAlexW1980530741

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.