Volatile dialogues between plants and microorganisms.

Authors

Muhammad Syamsu Rizaludin, Jeroen S Dickschat, Jos M Raaijmakers, Paolina Garbeva

Published in

Natural product reports. Aug 03, 2026. Epub Aug 03, 2026.

Abstract

Covering: up to 2026Volatile organic compounds (VOCs) are key mediators of long-distance communication in biological systems. While their roles in plant-insect interactions are well established, emerging evidence highlights their importance in plant-microbe interactions. In this highlight, we discuss the biosynthesis and ecological functions of plant VOCs (pVOCs) and their impact on microbiome assembly and function. We examine how constitutive and stress-induced pVOCs shape microbial community composition and how microbial VOCs (mVOCs) influence plant growth and defense by modulating hormonal and metabolic pathways. We further address the bidirectional nature of volatile-mediated interactions and the challenges associated with studying complex VOC blends in natural environments. Understanding these dynamic volatile dialogues provides new opportunities for microbiome engineering and sustainable crop production.

PMID:
42544462
Bibliographic data and abstract were imported from PubMed on 03 Aug 2026.

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