Evidence map›Paper›PMID 33380734›Full record

ArticleScientific reports2020

Root-associated entomopathogenic fungi manipulate host plants to attract herbivorous insects.

Belén Cotes, Gunda Thöming, Carol V Amaya-Gómez, Ondřej Novák, Christian Nansen

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.2field-weighted citation impact, top 9% 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

12 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Volatile Semiochemicals Emitted byJournal of fungi (Basel, Switzerland) · 2024
    Article
  5. Review
  6. Local Competition and Enhanced Defense: HowJournal of fungi (Basel, Switzerland) · 2023
    Article
  7. Article
  8. Plants (Basel, Switzerland) · 2023
    Article
  9. Review
  10. Article
  11. Review
  12. Review
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

5 authors at 5 institutions in 5 countries.

Belén CotesIntegrated Plant Protection Unit, Department of Plant Protection Biology, Swedish University of Agricultural Sciences, 230 53, Alnarp, Sweden. belencotesramal@gmail.com.
Gunda ThömingDivision for Biotechnology and Plant Health, Norwegian Institute of Bioeconomy Research, 1433, Ås, Norway.
Carol V Amaya-GómezIntegrated Plant Protection Unit, Department of Plant Protection Biology, Swedish University of Agricultural Sciences, 230 53, Alnarp, Sweden.
Ondřej NovákLaboratory of Growth Regulators, Faculty of Science, Palacký University and Institute of Experimental Botany, The Czech Academy of Sciences, 78371, Olomouc, Czech Republic.
Christian NansenDepartment of Entomology and Nematology, University of California, Davis, CA, 95616, USA.
Colombian Corporation for Agricultural Research - AGROSAVIA · CONorwegian Institute of Bioeconomy Research · NOPalacký University Olomouc · CZSwedish University of Agricultural Sciences · SEUniversity of California, Davis · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Root-associated entomopathogenic fungi (R-AEF) indirectly influence herbivorous insect performance. However, host plant-R-AEF interactions and R-AEF as biological control agents have been studied independently and without much attention to the potential synergy between these functional traits. In this study, we evaluated behavioral responses of cabbage root flies [Delia radicum L. (Diptera: Anthomyiidae)] to a host plant (white cabbage cabbage Brassica oleracea var. capitata f. alba cv. Castello L.) with and without the R-AEF Metarhizium brunneum (Petch). We performed experiments on leaf reflectance, phytohormonal composition and host plant location behavior (behavioral processes that contribute to locating and selecting an adequate host plant in the environment). Compared to control host plants, R-AEF inoculation caused, on one hand, a decrease in reflectance of host plant leaves in the near-infrared portion of the radiometric spectrum and, on the other, an increase in the production of jasmonic, (+)-7-iso-jasmonoyl-L-isoleucine and salicylic acid in certain parts of the host plant. Under both greenhouse and field settings, landing and oviposition by cabbage root fly females were positively affected by R-AEF inoculation of host plants. The fungal-induced change in leaf reflectance may have altered visual cues used by the cabbage root flies in their host plant selection. This is the first study providing evidence for the hypothesis that R-AEF manipulate the suitability of their host plant to attract herbivorous insects.

Indexed as

AnimalsBrassicaDipteraFemaleHerbivoryHost Microbial InteractionsMetarhiziumModels, BiologicalOvipositionPest Control, BiologicalPlant LeavesPlant RootsSymbiosis

Identifiers

PMID33380734
PMCPMC7773740
OpenAlexW3115420853

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.