Evidence map›Paper›PMID 34737375›Full record

ArticleScientific reports2021

The hump-shaped effect of plant functional diversity on the biological control of a multi-species pest community.

Antoine Gardarin, Justine Pigot, Muriel Valantin-Morison

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 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed, 22 citations in OpenAlex.

  1. Landscape heterogeneity and pesticide reduction favor predation, but also grape infestation by Lobesia botrana.Ecological applications : a publication of the Ecological Society of America · 2025
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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

3 authors at 1 institution in 1 country.

Antoine GardarinUMR Agronomie, INRAE, AgroParisTech, Université Paris-Saclay, 78 850, Thiverval-Grignon, France. Antoine.Gardarin@inrae.fr.
Justine PigotUMR Agronomie, INRAE, AgroParisTech, Université Paris-Saclay, 78 850, Thiverval-Grignon, France.
Muriel Valantin-MorisonUMR Agronomie, INRAE, AgroParisTech, Université Paris-Saclay, 78 850, Thiverval-Grignon, France.
Département Environnement et Agronomie · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plant taxonomic and functional diversity promotes interactions at higher trophic levels, but the contribution of functional diversity effects to multitrophic interactions and ecosystem functioning remains unclear. We investigated this relationship in a factorial field experiment comparing the effect of contrasting plant communities on parasitism rates in five herbivore species. We used a mechanistic trait-matching approach between plant and parasitoids to determine the amount of nectar available and accessible to parasitoids. This trait-matching approach best explained the rates of parasitism of each herbivorous species, confirming the predominant role of mass-ratio effects. We found evidence for an effect of functional diversity only in analyses considering the ability of plant communities to support the parasitism of all herbivores simultaneously. Multi-species parasitism was maximal at intermediate levels of functional diversity. Plant specific richness had a negligible influence relative to functional metrics. Plant communities providing large amounts of accessible nectar and with intermediate levels of functional diversity were found to be the most likely to enhance the conservation biological control of diverse crop herbivores.

Indexed as

AnimalsBiodiversityBiological PhenomenaClassificationEcologyEcosystemHerbivoryParasitesPlants

Identifiers

PMID34737375
PMCPMC8568967
OpenAlexW3210598769

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.