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article · Pest Management Science

Chitosan nanoparticle‐mediated delivery of <scp>dsRNA</scp> for enhancing <scp>RNAi</scp> efficiency in <i>Locusta migratoria</i>

202512 citationsAlexandria University

Abstract

This study has demonstrated that chitosan-based dsRNA nanomaterials can significantly improve the stability of dsRNA in the midgut fluid, enhance RNAi efficiency, and increase insect mortality. Moreover, chitosan-based dsRNA delivery enhances silencing efficiency by increasing the uptake of dsRNA in the epidermal cells. Our results suggest that the use of chitosan nanomaterial for dsRNA delivery is a feasible strategy for advancing the application of RNAi technology in pest management. © 2025 Society of Chemical Industry.

Research topics

  • Insect Resistance and Genetics
  • Entomopathogenic Microorganisms in Pest Control
  • Insect symbiosis and bacterial influences

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DOI: 10.1002/ps.8880

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