Biosurfactants in Plant Protection Against Diseases: Rhamnolipids and Lipopeptides Case Study

Frontiers in Bioengineering and Biotechnology

Anthony Arguelles-Arias¹  Jelena Pršić¹  Gregory Hoff¹  Marc Ongena¹  Florence Mazeyrat-Gourbeyre²  Jérôme Crouzet²  Sylvain Cordelier²  Fabienne Baillieul²  Stéphan Dorey²  Sandrine Dhondt-Cordelier²  Christophe Clément² 

[1] MiPI laboratory, Gembloux Agro-Bio Tech, SFR Condorcet FR CNRS 3417, University of LieÌge, Gembloux, Belgium;Unité RIBP EA 4707, SFR Condorcet FR CNRS 3417, University of Reims Champagne-Ardenne, Reims, France;

关键词: rhamnolipids;    lipopeptides;    antimicrobial;    plant immunity;    elicitor;    plant pathogen;   

DOI  :  10.3389/fbioe.2020.01014

来源: DOAJ

【 摘 要 】

Biosurfactants are amphiphilic surface-active molecules that are produced by a variety of microorganisms including fungi and bacteria. Pseudomonas, Burkholderia, and Bacillus species are known to secrete rhamnolipids and lipopeptides that are used in a wide range of industrial applications. Recently, these compounds have been studied in a context of plant-microbe interactions. This mini-review describes the direct antimicrobial activities of these compounds against plant pathogens. We also provide the current knowledge on how rhamnolipids and lipopeptides stimulate the plant immune system leading to plant resistance to phytopathogens. Given their low toxicity, high biodegradability and ecological acceptance, we discuss the possible role of these biosurfactants as alternative strategies to reduce or even replace pesticide use in agriculture.

【 授权许可】

Unknown