Evidence map›Paper›PMID 34548579›Full record

ArticleScientific reports2021

Electric field detection as floral cue in hoverfly pollination.

Shahmshad Ahmed Khan, Khalid Ali Khan, Stepan Kubik, Saboor Ahmad, Hamed A Ghramh, Afzal Ahmad, Milan Skalicky, Zeenat Naveed, Sadia Malik, Ahlam Khalofah and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
6.6field-weighted citation impact, top 4% 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

13 citing papers in PubMed, 26 citations in OpenAlex.

  1. Electrosensitivity in planthoppers (Insecta: Hemiptera: Auchenorrhyncha: Fulgoromorpha).Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2026
    Article
  2. Electrostatics facilitate midair host attachment in parasitic jumping nematodes.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Electroreception in treehoppers: How extreme morphologies can increase electrical sensitivity.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. Article
  5. Review
  6. Electric transportation and electroreception in hummingbird flower mites.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  7. Review
  8. Electrostatic pollination by butterflies and moths.Journal of the Royal Society, Interface · 2024
    Article
  9. Prey can detect predators via electroreception in air.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. 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 at 6 institutions in 4 countries.

Shahmshad Ahmed KhanLaboratory of Apiculture, Department of Entomology, Pir Mehr Ali Shah Arid Agriculture University, Rawalpindi, 46000, Pakistan.
Khalid Ali KhanResearch Center for Advanced Materials Science (RCAMS), King Khalid University, P.O. Box 9004, Abha, 61413, Saudi Arabia. khalidtalpur@hotmail.com.ORCID 0000-0002-4734-6338
Stepan KubikDepartment of Zoology and Fisheries, Faculty of Agrobiology, Food, and Natural Resources, Czech University of Life Sciences Prague, Kamycka 129, 165 00, Praha 6-Suchdol, Czech Republic.ORCID 0000-0002-8414-5500
Saboor AhmadLaboratory of Apiculture, Department of Entomology, Pir Mehr Ali Shah Arid Agriculture University, Rawalpindi, 46000, Pakistan. saboorahmad86@yahoo.com.
Hamed A GhramhResearch Center for Advanced Materials Science (RCAMS), King Khalid University, P.O. Box 9004, Abha, 61413, Saudi Arabia.
Afzal AhmadDepartment of Physics, Allama Iqbal Open University, Islamabad, 44000, Pakistan.
Milan SkalickyDepartment of Botany and Plant Physiology, Faculty of Agrobiology, Food, and Natural Resources, Czech University of Life Sciences Prague, Kamycka 129, 165 00, Prague, Czechia.ORCID 0000-0002-4114-6909
Zeenat NaveedDepartment of Botany, University of Gujarat, Gujarat, 50700, Pakistan.
Sadia MalikDepartment of Biotechnology, Fatima Jinnah Women University, Rawalpindi, Pakistan.
Ahlam KhalofahResearch Center for Advanced Materials Science (RCAMS), King Khalid University, P.O. Box 9004, Abha, 61413, Saudi Arabia.
Dalal M AljedaniDepartment of Biological Sciences, College of Science, University of Jeddah, Jeddah, Saudi Arabia.
King Khalid University · SACzech University of Life Sciences Prague · CZPir Mehr Ali Shah Arid Agriculture University · PKAllama Iqbal Open University · PKFatima Jinnah Women University · PKUniversity of Jeddah · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pollinators can detect the color, shape, scent, and even temperature of the flowers they want to visit. Here, we present the previously unappreciated capacity of hoverflies (Eristalis tenax and Cheilosia albipila) to detect the electric field surrounding flowers. Using hoverflies as key dipteran pollinators, we explored the electrical interactions between flies and flowers-how a hoverfly acquired a charge and how their electrical sensing ability for target flowers contributed to nectar identification and pollination. This study revealed that rapid variations in a floral electric field were related to a nectar reward and increased the likelihood of the fly's return visits. We found that thoracic hairs played a role in the polarity of hoverfly charge, revealing their electro-mechanosensory capability, as in bumblebees (Bombus terrestris). Electrophysiological analysis of the hoverfly's antennae did not reveal neural sensitivity to the electric field, which favors the mechanosensory hairs as putative electroreceptive organs in both species of hoverflies.

Indexed as

ElectricityAnimalsDipteraFlowersPollination

Identifiers

PMID34548579
PMCPMC8455601
OpenAlexW3199864821

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.