Evidence map›Paper›PMID 26108150›Full record

ArticleScientific reports2015

The first crop plant genetically engineered to release an insect pheromone for defence.

Toby J A Bruce, Gudbjorg I Aradottir, Lesley E Smart, Janet L Martin, John C Caulfield, Angela Doherty, Caroline A Sparks, Christine M Woodcock, Michael A Birkett, Johnathan A Napier and 2 more

Abstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing 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

60 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Aphid alarm pheromone mimicry in transgenicFrontiers in plant science · 2024
    Article
  13. Article
  14. Review
  15. Efficacy of Liquid Smoke to Mitigate Infestations of the Storage Mite,Animals : an open access journal from MDPI · 2023
    Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. 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

12 authors.

Toby J A BruceRothamsted Research, Harpenden, AL5 2JQ, UK.
Gudbjorg I AradottirRothamsted Research, Harpenden, AL5 2JQ, UK.
Lesley E SmartRothamsted Research, Harpenden, AL5 2JQ, UK.
Janet L MartinRothamsted Research, Harpenden, AL5 2JQ, UK.
John C CaulfieldRothamsted Research, Harpenden, AL5 2JQ, UK.
Angela DohertyRothamsted Research, Harpenden, AL5 2JQ, UK.
Caroline A SparksRothamsted Research, Harpenden, AL5 2JQ, UK.
Christine M WoodcockRothamsted Research, Harpenden, AL5 2JQ, UK.
Michael A BirkettRothamsted Research, Harpenden, AL5 2JQ, UK.
Johnathan A NapierRothamsted Research, Harpenden, AL5 2JQ, UK.
Huw D JonesRothamsted Research, Harpenden, AL5 2JQ, UK.
John A PickettRothamsted Research, Harpenden, AL5 2JQ, UK.

Funding

Biotechnology and Biological Sciences Research Council BB/G004781/1Biotechnology and Biological Sciences Research Council BB/H001700/1Biotechnology and Biological Sciences Research Council BBS/E/C/00004158
6 · The paper itself

Abstract

Insect pheromones offer potential for managing pests of crop plants. Volatility and instability are problems for deployment in agriculture but could be solved by expressing genes for the biosynthesis of pheromones in the crop plants. This has now been achieved by genetically engineering a hexaploid variety of wheat to release (E)-β-farnesene (Eβf), the alarm pheromone for many pest aphids, using a synthetic gene based on a sequence from peppermint with a plastid targeting amino acid sequence, with or without a gene for biosynthesis of the precursor farnesyl diphosphate. Pure Eβf was produced in stably transformed wheat lines with no other detectable phenotype but requiring targeting of the gene produced to the plastid. In laboratory behavioural assays, three species of cereal aphids were repelled and foraging was increased for a parasitic natural enemy. Although these studies show considerable potential for aphid control, field trials employing the single and double constructs showed no reduction in aphids or increase in parasitism. Insect numbers were low and climatic conditions erratic suggesting the need for further trials or a closer imitation, in the plant, of alarm pheromone release.

Indexed as

AnimalsAphidsBehavior, AnimalGas Chromatography-Mass SpectrometryGeranyltranstransferasePheromonesPlants, Genetically ModifiedPlastidsPyrophosphatasesSeedlingsSesquiterpenesTriticumVolatile Organic Compoundsbeta-farnesenebeta-farnesene synthaseGeranyltranstransferasePheromonesPyrophosphatasesSesquiterpenesVolatile Organic Compounds

Identifiers

PMID26108150
PMCPMC4480004

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.