Evidence map›Paper›PMID 29677396›Full record

ArticleThe New phytologist2018

Hydrocarbons mediate seed dispersal: a new mechanism of vespicochory.

Gao Chen, Zheng-Wei Wang, Ping Wen, Wei Wei, Ya Chen, Hui Ai, Wei-Bang Sun

Abstract read
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In one paragraph

Article in The New phytologist, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
  2. Article
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  5. Article
  6. A novel seed dispersal mode ofEvolution letters · 2020
    Article
  7. Article
  8. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Gao ChenYunnan Key Laboratory of Integrative Conservation for Plant Species with Extremely Small Populations, Kunming, 650204, China.ORCID 0000-0001-6862-5638
Zheng-Wei WangChemical Ecology Group of Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Science, Kunming, 650204, China.
Ping WenChemical Ecology Group of Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Science, Kunming, 650204, China.
Wei WeiState Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China.
Ya ChenHubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences, Central China Normal University, Wuhan, 430079, China.
Hui AiHubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences, Central China Normal University, Wuhan, 430079, China.
Wei-Bang SunYunnan Key Laboratory of Integrative Conservation for Plant Species with Extremely Small Populations, Kunming, 650204, China.

Funding

National Natural Science Foundation of China 31472052National Natural Science Foundation of China 31670322NSFC-Yunnan joint fund to support key projects U1602264Young Academic and Technical Leader Raising Foundation of Yunnan Province 2015HB091
6 · The paper itself

Abstract

Vespicochory, seed dispersal by hornets, is an uncommon seed dispersal pattern in angiosperms. To date, this phenomenon has been recorded in only four families. Because of its rarity, the causes and consequences of vespicochory remain unclear. Hence, this seed dispersal syndrome is often regarded as anecdotal. Through field investigations, chemical analyses, electrophysiological tests, identification of chemosensory proteins from the antennae of hornets, and behavioral assays, we investigated whether olfactory and/or visual cues of the diaspores of Stemona tuberosa mediate the behavior of the social hornets and maintain their mutualism. This study demonstrated that the elaiosome of S. tuberosa emits hydrocarbons, which are attractive to hornets. However, these compounds, which induce responses in the antennae of naive hornets, are ubiquitous substances on insect cuticle surfaces. Innate preference and experienced foraging behavior of hornets can increase their seed dispersal efficiency. This is the first example in which hydrocarbons have been identified as a diaspore odour involved in the attraction of hornets. Given that the ubiquity of hornets, and the communication function of hydrocarbons in insects, we predict that this rare seed dispersal mechanism may be an overlooked mechanism of insect-plant mutualism.

Indexed as

AnimalsFluorescenceHydrocarbonsInsect ProteinsLigandsRecombinant ProteinsSeed DispersalSmellStemonaceaeWaspsHydrocarbonsInsect ProteinsLigandsRecombinant Proteinselaiosomemyrmecochoryseed dispersalStemonaVespavespicochory

Identifiers

PMID29677396

What OpenQuestion holds

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Registered trials

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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.