ArticleScientific reports2019
A thrips vector of tomato spotted wilt virus responds to tomato acylsugar chemical diversity with reduced oviposition and virus inoculation.
Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed.
- Article
- Evolutionary hijacking of fatty acid biosynthesis drives insecticidal acylsugar diversity in tomato.Nature communications · 2026Article
- The plasma membrane ABC transporter Sl-ABCB5 mediates acylsugar secretion from tomato trichomes to confer insect resistance.Plant communications · 2026Article
- Eavesdropping the pivotal defensive representatives of plant-thrips interaction.Physiology and molecular biology of plants : an international journal of functional plant biology · 2025Review
- Article
- Relationship between Acylsugars and Leaf Trichomes: Mediators of Pest Resistance in Tomato.Insects · 2022Article
- Acylsugar protection ofFrontiers in plant science · 2022Article
- Morphological and Chemical Factors Related to Western Flower Thrips Resistance in the Ornamental Gladiolus.Plants (Basel, Switzerland) · 2021Article
- Natural variation in wild tomato trichomes; selecting metabolites that contribute to insect resistance using a random forest approach.BMC plant biology · 2021Article
- The Bunyavirales: The Plant-Infecting Counterparts.Viruses · 2021Review
- Article
- Genome-enabled insights into the biology of thrips as crop pests.BMC biology · 2020Article
- Thrips as the Transmission Bottleneck for Mixed Infection of TwoPlants (Basel, Switzerland) · 2020Article
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
There is increasing evidence that acylsugars deter insect pests and plant virus vectors, including the western flower thrips (WFT), Frankliniella occidentalis (Pergande), vector of tomato spotted wilt virus (TSWV). Acylsugars are sugar-polyesters composed of saturated, un-saturated, and variously branched short and long chain fatty acids (FAs) esterified to a glucose (acylglucose) or sucrose (acylsucrose) moiety. We sought to understand how acylsucrose amount and composition of associated FA profiles interacted to mediate resistance to WFT oviposition and TSWV inoculation on tomato leaves. Towards this goal, we examined WFT oviposition and TSWV inoculation behavior on tomato lines bred to exude varying amounts of acylsucrose in association with diverse FA profiles. Our data show that as acylsucrose amounts increased, WFT egg-laying (oviposition) decreased and TSWV inoculation was suppressed. Western flower thrips also responded to FA profiles that included iC4, iC11, nC12 and nC10 FA. These findings support improving acylsugar-mediated resistance against WFT by breeding tomatoes exuding greater amounts of acylsucrose associated with specific FA profiles. We show that increasing acylsucrose amount output by type IV trichomes and selecting for particular FA profiles through advanced breeding profoundly affects WFT behavior in ways that benefit management of WFT as direct pests and as TSWV vectors.
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