New sex attractants for 35 tortricid and 4 other lepidopterous species, found by systematic field screening in the Netherlands.

Most of the known sex attractants and pheromones found for Tortricidae attract species of the subfamily Tortricinae. In order to find more sex attractants for species of the subfamily Olethreutinae, about 60 one- and two-component lures were screened for attractancy in different biotopes in the Netherlands. Most of the chemicals tested were straight-chain dodecen-1-ols and their acetates. The species captured belonged to the following families and subfamilies: Tortricinae (5), Olethreutinae (30), Noctuidae (2), Gelechiidae (1), Gracillariidae (1). Some of the species captured are recorded as pest species in forestry:Epinotia tedella, Gypsonoma aceriana, Cydia strobilella, C. zebeana, Petrova resinella, Blastesthia turionella, andB. posticana.