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March 14, 2026Scientific ReportsOpen Access

Hormone variation in Robinia pseudoacacia L. (Fabaceae) leaves during gall formation by Oblongoides robiniae (Haldeman) (Diptera: Cecidomyiidae)

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Authors

ASAleksandra Maria StaszakAKAgata Kostro-AmbroziakASAneta Sienkiewicz

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Overview

Investigations reveal hormonal reprogramming of phytohormones in Robinia pseudoacacia due to gall midge infection, suggesting roles for auxins and brassinosteroids in gall development.

Key Points

  • This research aims to explore how gall-inducing insects affect hormone levels in host plants during gall formation.
  • Hormonal analysis conducted on Robinia pseudoacacia leaves infected by Oblongoides robiniae
  • Hierarchical cluster analysis used to assess phytohormone variations across different gall stages
  • Comparison made between galled and non-galled leaf tissues to identify hormonal changes.
  • Increased levels of phytohormones were noted through all stages of gall formation
  • Hierarchical cluster analysis revealed distinct hormonal profiles for different gall stages
  • Auxins and brassinosteroids showed significant fluctuations in relation to gall maturity.

Cite This Study

Staszak et al. (2026) studied this question.

synapsesocial.com/papers/69b4ad8d18185d8a39800faehttps://doi.org/10.1038/s41598-026-38156-9
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Also Consider

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