Keywords :
biocontrol; cyclic lipopeptides; induced systemic resistance; plant-beneficial bacteria; plant–microbe interactions; sustainable agriculture; Ecology, Evolution, Behavior and Systematics; Ecology; Plant Science
Abstract :
[en] Cyclic lipopeptides (CLPs) are secondary metabolites produced by plant-beneficial bacteria, including Bacillus, Pseudomonas, Paenibacillus, Burkholderia, Serratia, and Streptomyces species. Of these bacterial sources, CLPs from Bacillus and Pseudomonas have been studied most extensively for their role in plant immunity, particularly in mediating induced systemic resistance. With this review, we provide a unique and comprehensive survey of CLPs from plant-beneficial bacteria described for this function. We consolidate existing knowledge on their role in triggering induced systemic resistance across various plant-pathogen systems and elucidate the underlying mechanisms of symptom suppression. We also discuss the need for further mechanistic studies, but also for implementing each step of the process, leading to marketable CLP-based products used as alternatives to chemicals in sustainable agriculture.
Funding text :
We thank Anthony Arguelles-Arias for . We are grateful to the China Scholarship Council (CSC) for funding the PhD project of Ning Ding. M.O. thanks the F.R.S.-FNRS in Belgium for his position as research director. H.D. thanks Natural Science Foundation of China for grant number 31772247.Work in the M.O. lab is funded by the EU Interreg V France-Wallonie-Vlaanderen portfolio Biocontrol 4.0 (grant No. 731077); the Belgian Funds for Scientific Research (F.R.S.-FNRS) project WEAVE T.0227.24; and by the FEDER project Phenix Biocontrol.
Interreg V France-Wallonie-Vlaanderen
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