Fuente: WIPO "tomato" The present invention refers to an emulsion composition, a diluted emulsion composition, the use of the emulsion composition for the treatment or prevention of an infection or pest caused by Psyllidae in plants, a method for treating or preventing an infection or pest caused by Psyllidae in plants, the use of the emulsion composition for biostimulation of plants, a method for biostimulation of plants, a method for preparing the emulsion composition and the emulsion composition obtainable by said method.