| o-45 | Ingrid Boeckoff (invited speaker) |
| Molecular mechanism of chemosensory transduction | |
| o-46 | Jong-Yoon Kim |
| Ultrastructure of sensilla placodea of the Japanese beetle antennae (Coleoptera: Scarabaeidae) | |
| o-47 | Eva Pettersson |
| Odors for short range host location in Rhopalicus tutela, a bark beetle parasitoid | |
| o-48 | Ruurd de Jong |
| Why is the cabbage root fly so sensitive to "CIF"? | |
| o-49 | Jocelyn G. Millar |
| Variation in sex pheromone systems of buck moths: A case for reproductive character displacement? | |
| o-50 | Johan Andersson |
| Sexual cooperation in butterflies: a male-transferred antiaphrodisiac reduces harassment of mated females | |
| o-51 | Astrid T. Groot |
| Sexual attraction of male Lygocoris pabulinus to female extracts | |
| o-52 | Anthony S. Clare |
| Barnacle gregariousness: isolation and partial characterisation of a settlement pheromone | |
| o-53 | Jeremy McNeil |
| Pheromone-mediated mating in the aphid parasitoid, Aphidius nigripes: Effect of size, distance, wind velocity and atmospheric pressure | |
| o-54 | Angel Guerrero |
| Pheromone-triggered orientation flight of male moths can be disrupted by trifluoromethyl ketones | |
| o-55 | Cheryl Krasowski |
| Bioassay-driven fractionation of wildtype Medicago sativa nodules and characterization of phagostimulatory components for Sitona hispidulus larvae | |
| o-56 | Jean-Christophe Sandoz |
| Learning of floral aroma from genetically transformed and untransformed oilseed rape by the honey bee |