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Updated: Jun 13, 2026

An Easy and Flexible Inoculation Method for Accurately Assessing Powdery Mildew-Infection Phenotypes of Arabidopsis and Other Plants
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Mildew-Induced Resistance in Roses Against Spodoptera exigua and Chemical Compounds Produced During the Defense

Guiyan Chen1, Ruiqing Jiang1, Jun Feng2

  • 1Key Laboratory of State Forestry and Grassland Administration on Highly-Efficient Utilization of Forestry Biomass Resources in Southwest China, Southwest Forestry University, Kunming 650224, China.

Molecules (Basel, Switzerland)
|June 12, 2026
PubMed
Summary

Mildew infection in roses activates non-volatile compounds that deter beet armyworm larval feeding. These compounds, including dehydro(11,12) ursolic acid lactone, show potential for eco-friendly pest management.

Keywords:
EC50LC-MSPodosphaera pannosaRosa chinensisSpodoptera exiguachemical mechanismsplant-mediated interaction

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