1. ULTRASONIC EXTRACTION FOR PREPARATION OF PLANT EXTRACTS WITH BIOINSECTICIDAL EFFECTS ON PEST FROM SEED DEPOSITS. Authors: GABRIEL MIHAITA DARABAN, CARMEN ZAHARIA, LACRAMIOARA RUSU, ADRIAN CATALIN PUITEL, MARINELA BADEANU, DANIELA SUTEU.2. OBTAINING AND CHARACTERIZATION OF PROPANEDIOL PHYTOEXTRACTS FROM ACMELLA OLERACEA. Authors: DANIELA SUTEU, ADRIANA TRIFAN, CLAUDIA MAXIM.