Dynamic environmental interactions shaped by vegetative plant volatiles. Issue 4 (2nd February 2023)

• Record Type: Journal Article
• Authors: Escobar-Bravo, Rocío; Lin, Po-An; Waterman, Jamie M.; Erb, Matthias
• Is Part Of: Natural product reports. Volume 40:Issue 4(2023)
• Page Start: 840
• Page End: 865
• Publication Date: 2023-02-02
• Subjects: Natural products -- Periodicals; Produits naturels -- Périodiques; 547.7
• DOI: 10.1039/d2np00061j
• Languages: English
• ISSNs: 0265-0568

Abstract

Abstract : Vegetative plant volatiles influence their environment, and vice versa . We review these dynamic interactions and identify frameworks that can help to explain volatile emission patterns and their biological functions. Abstract : Covering: up to November 2022 Plants shape terrestrial ecosystems through physical and chemical interactions. Plant-derived volatile organic compounds in particular influence the behavior and performance of other organisms. In this review, we discuss how vegetative plant volatiles derived from leaves, stems and roots are produced and released into the environment, how their production and release is modified by abiotic and biotic factors, and how they influence other organisms. Vegetative plant volatiles are derived from different biosynthesis and degradation pathways and are released via distinct routes. Both biosynthesis and release are regulated by other organisms as well as abiotic factors. In turn, vegetative plant volatiles modify the physiology and the behavior of a wide range of organisms, from microbes to mammals. Several concepts and frameworks can help to explain and predict the evolution and ecology of vegetative plant volatile emission patterns of specific pathways: multifunctionality of specialized metabolites, chemical communication displays and the information arms race, and volatile physiochemistry. We discuss how these frameworks can be leveraged to understand the evolution and expression patterns of vegetative plant volatiles. The multifaceted roles of vegetative plant volatiles provide fertile grounds to understand ecosystem dynamics and harness their power for sustainable agriculture.