LIVAE No 120 ENGLISH ED. DECEMBER 2014 OFFICIAL JOURNAL OF THE INTERNATIONAL OLIVE COUNCIL TABLE OF CONTENTS Comparison of biological and demographic parameters of Euphyllura olivina Costa (Homoptera, Psyllidae) on four varieties of olive Genetic diversity of Arab varieties of olive held in the Boughrara National Olive Germplasm Bank (Sfax, Tunisia) Evaluation of the oxidative stability of blends of ‘Arbequina’ olive oils with other monovarietal olive oils Research, innovation and transfer in the olive oil sector in Spain: an analysis based on in-person expert panels