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March 14, 2026Open BiologyOpen Access

Transcriptome-wide identification and expression profiling of chemosensory genes in rice grasshopper Oxya intricata (Orthoptera: Acrididae)

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Authors

RLRan LiQufu Normal UniversityCXChao XueQufu Normal UniversityDLDongkai LiuQufu Normal University

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Implication

Identifies chemosensory genes in Oxya intricata, suggesting new strategies for pest management.

Key Points

  • The aim is to identify and profile chemosensory genes in the rice grasshopper Oxya intricata to understand olfactory mechanisms.
  • Sequenced antennal transcriptomes from adult males and females.
  • Identified chemosensory-related genes through transcriptomic analysis.
  • Profiled gene expression using quantitative real-time PCR.
  • Identified 104 chemosensory gene candidates, including OBPs, CSPs, ORs, IRs, and SNMPs.
  • Noted sex-biased expression patterns in chemosensory genes across different tissues.
  • Some genes showed elevated expression in maxillary palps and tarsi, indicating potential functions in contact chemosensation.

Cite This Study

Li et al. (2026) studied this question.

synapsesocial.com/papers/69b4fbb1b39f7826a300c172https://doi.org/10.1098/rsob.250373
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