PO-22

INVESTIGATION ON THE PRESENCE OF POLAR PESTICIDES AND THEIR METABOLITES IN BEES FROM DIFFERENT REGIONS OF NORTHERN AND CENTRAL ITALY AS BIOINDICATORS OF ENVIRONMENTAL CONTAMINATION
Mara Gasparini¹, Ivan Pecorelli², Emanuela Verdini², Tommaso Pacini², Serenella Orsini², Katia Russo³, Tabita Mauti³, Marialuisa Borgia¹, Simonetta Menotta¹
¹Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna “Bruno Ubertini” (IZSLER), Brescia, Italy
²Istituto Zooprofilattico Sperimentale dell’Umbria e delle Marche “Togo Rosati” (IZSUM), Perugia, Italy
³Istituto Zooprofilattico Sperimentale del Lazio e della Toscana “M. Aleandri” (IZSLT), Rome, Italy