Area‐wide monitoring of potato tuberworm (Phthorimaea operculella) by pheromone trapping in Northern Italy: phenology,spatial distribution and relationships between catches and tuber damage
1. Dipartimanto di Scienze Agrarie, Alma Mater Studiorum?–?Università di Bologna, Bologna, Italy;2. Servizio Fitosanitario Regione Emilia‐Romagna, Bologna, Italy