title: Biostimulants in agriculture.
authors.affiliation: Department of Plant Sciences, University of California, Davis Davis, CA, USA.
authors.forename: Patrick
authors.initials: P
authors.lastname: Brown
authors.affiliation: Escuela de Agronomía, Pontificia Universidad Católica de Valparaíso Quillota, Chile.
authors.forename: Sebastian
authors.initials: S
authors.lastname: Saa
keywords: biostimulants; endophytic microorganisms; microbial extracts; mode of action; plant signaling; stress response