Identification of leaf volatiles from olive (Olea europaea) and their possible role in the ovipositional preferences of olive fly, Bactrocera oleae (Rossi) (Diptera: Tephritidae)

Olive leaf from three olive cultivars (cvs. Cobrançosa, Madural, and Verdeal Transmontana) release volatile attractants to olive fly that may be related to the susceptibility of olive cultivar to this pest.