1. Pesticide Science Laboratory, Faculty of Agriculture, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
2. Istituto di Chimica Agraria ed Ambientale, Università Cattolica del Sacro Cuore, Via Emilia Parmense 84, I-29100 Piacenza, Italy
3. Laboratory of Agricultural Zoology and Entomology, Agricultural University of Athens, Iera Odos 75, 11855 Athens, Greece