Evidence map›Paper›PMID 26376661›Full record

ArticleOecologia2016

Conditional fitness benefits of the Rickettsia bacterial symbiont in an insect pest.

Bodil N Cass, Anna G Himler, Elizabeth C Bondy, Jacquelyn E Bergen, Sierra K Fung, Suzanne E Kelly, Martha S Hunter

Abstract read
PubMed Publisher
In one paragraph

Article in Oecologia, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.7field-weighted citation impact, top 11% 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

22 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. With a little help from my friends: the roles of microbial symbionts in insect populations and communities.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Review
  6. Article
  7. Article
  8. Insects · 2022
    Article
  9. Article
  10. Endosymbiotic Male-KillingApplied and environmental microbiology · 2022
    Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. The inherited bacterial symbiontProceedings. Biological sciences · 2019
    Article
  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

7 authors at 1 institution in 1 country.

Bodil N CassGraduate Interdisciplinary Program in Entomology and Insect Science, University of Arizona, 410 Forbes, Tucson, AZ, 85721, USA.
Anna G HimlerDepartment of Entomology, University of Arizona, 410 Forbes, Tucson, AZ, 85721, USA.
Elizabeth C BondyDepartment of Entomology, University of Arizona, 410 Forbes, Tucson, AZ, 85721, USA.
Jacquelyn E BergenDepartment of Entomology, University of Arizona, 410 Forbes, Tucson, AZ, 85721, USA.
Sierra K FungDepartment of Entomology, University of Arizona, 410 Forbes, Tucson, AZ, 85721, USA.
Suzanne E KellyDepartment of Entomology, University of Arizona, 410 Forbes, Tucson, AZ, 85721, USA.
Martha S HunterDepartment of Entomology, University of Arizona, 410 Forbes, Tucson, AZ, 85721, USA. mhunter@ag.arizona.edu.
University of Arizona · US

Funding

POST DOCTORAL EXCELLENCE IN RESEARCH AND TEACHINGK12GM000708 · NIGMS · UNIVERSITY OF ARIZONA · PI STRAUSFELD, NICHOLAS J · 2000 to 2018
$21.5M
NIGMS NIH HHS 1K 12 GM00708
6 · The paper itself

Abstract

Inherited bacterial symbionts are common in arthropods and can have strong effects on the biology of their hosts. These effects are often mediated by host ecology. The Rickettsia symbiont can provide strong fitness benefits to its insect host, Bemisia tabaci, under laboratory and field conditions. However, the frequency of the symbiont is heterogeneous among field collection sites across the USA, suggesting that the benefits of the symbiont are contingent on additional factors. In two whitefly genetic lines collected from the same location, we tested the effect of Rickettsia on whitefly survival after heat shock, on whitefly competitiveness at different temperatures, and on whitefly competitiveness at different starting frequencies of Rickettsia. Rickettsia did not provide protection against heat shock nor affect the competitiveness of whiteflies at different temperatures or starting frequencies. However, there was a strong interaction between Rickettsia infection and whitefly genetic line. Performance measures indicated that Rickettsia was associated with significant female bias in both whitefly genetic lines, but in the second whitefly genetic line it conferred no significant fitness benefits nor conferred any competitive advantage to its host over uninfected whiteflies in population cages. These results help to explain other reports of variation in the phenotype of the symbiosis. Furthermore, they demonstrate the complex nature of these close symbiotic associations and the need to consider these interactions in the context of host population structure.

Indexed as

Genetic FitnessPhenotypeSex RatioSymbiosisAnimalsFemaleHemipteraHot TemperatureMaleRickettsiaStress, PhysiologicalUnited StatesBemisia tabaciFrequency dependenceGenetic lineHeat shockTemperature

Identifiers

PMID26376661
OpenAlexW1674962751

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.