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April 3, 2026Chemistry & Biodiversity

Floral Volatile Profiling of Dendrobium sinense at Different Flowering Stages and Its Correlation With Pollinators

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Authors

YHYue HuLLLi LiangWZWenlong Zhang

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Overview

Analyzes floral volatile production in Dendrobium sinense, correlating it with pollinator behavior, highlighting ecological implications.

Key Points

  • This research aims to examine the changes in floral volatile organic compounds (VOCs) in Dendrobium sinense across different stages of flowering and their relationship with pollinators.
  • Analyzed floral VOCs during bud, blooming, and aging stages
  • Used headspace solid-phase microextraction coupled with gas chromatography-mass spectrometry (HS-SPME-GC-MS)
  • Identified 22 VOCs from eight different classes
  • Detected a trend in total VOC emissions decreasing and then increasing from bud to aging stages
  • Richest diversity of VOCs found during blooming stage
  • Key attractants to Vespa bicolor identified, including benzyl acetate and benzyl alcohol

Cite This Study

Hu et al. (2026) studied this question.

synapsesocial.com/papers/69cf5ced5a333a821460a829https://doi.org/10.1002/cbdv.202503669
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