Evidence map›Paper›PMID 31065807›Full record

ArticleOecologia2019

Ethylene signaling mediates potyvirus spread by aphid vectors.

Aurélie Bak, MacKenzie F Patton, Laura M Perilla-Henao, Brenna J Aegerter, Clare L Casteel

Abstract read
PubMed Publisher
In one paragraph

Article in Oecologia, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
9.6field-weighted citation impact, top 2% 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

28 citing papers in PubMed, 59 citations in OpenAlex.

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  5. Advances in understanding the interaction betweenPlant signaling & behavior · 2024
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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

5 authors at 3 institutions in 1 country.

Aurélie BakDepartment of Plant Pathology, University of California, Davis, CA, 95616, USA.
MacKenzie F PattonDepartment of Plant Pathology, University of California, Davis, CA, 95616, USA.
Laura M Perilla-HenaoDepartment of Plant Pathology, University of California, Davis, CA, 95616, USA.
Brenna J AegerterUniversity of California, Cooperative Extension, Stockton, CA, 95206, USA.
Clare L CasteelDepartment of Plant Pathology, University of California, Davis, CA, 95616, USA. ccasteel@ucdavis.edu.ORCID http://orcid.org/0000-0003-3678-0187
University of California, Davis · USUniversity of California System · USVirginia Cooperative Extension · US

Funding

National Institute of Food and Agriculture 2013-2013-03265
6 · The paper itself

Abstract

Plant pathogens can influence host characteristics such as volatile emissions, nutrient composition or plant color, modulating vector and non-vector insect dynamics in the ecosystem. While previous research has focused on insect attraction and dispersal to infected plants, little is known about mechanisms mediating these interactions. Here, we investigate the role of ethylene in green peach aphid (Myzus persicae) attraction to potyvirus-infected plants. In our experiments, we utilized two different potyviruses, Potato virus Y (PVY) and Turnip mosaic virus, in lab and field experiments. Consistent with previous studies, we show that greater numbers of aphids settle on potyvirus-infected plants in the lab and greater numbers of aphids are found in PVY-infected potato (Solanum tuberosum) fields compared to controls. In laboratory experiments, inhibition of ethylene signaling in plants either chemically or genetically prevented aphids from preferentially settling on potyvirus-infected plants. Virus spread was reduced in lab arenas by over 80% when ethylene signaling was inhibited chemically. Despite this, ethylene inhibition had no significant impact on virus spread in field mesocosms. Our results indicate that induction of ethylene signaling by potyviruses mediates aphid attraction to infected plants and virus spread; however, additional factors may contribute to plant-vector dynamics in complex communities. Specific components of ethylene signaling may be important targets for future management of vector-borne viruses and research on mechanisms mediating plant-vector-virus interactions.

Indexed as

AphidsPotyvirusSolanum tuberosumAnimalsEcosystemEthylenesPlant DiseasesEthylenesDisease ecologyInsect behaviorPhytohormonePlant–insect interactionVirus–vector interaction

Identifiers

PMID31065807
OpenAlexW2944663357

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.