• Publications
  • Influence
Evolution of moth sex pheromones via ancestral genes
Mate finding in most moth species involves long-distance signaling via female-emitted sex pheromones. There is a great diversity of pheromone structures used throughout the Lepidoptera, even amongExpand
The role of neurohormonal octopamine during 'fight or flight' behaviour in the field cricket Gryllus bimaculatus.
Octopamine has been called the 'fight or flight' hormone of insects. We tested this hypothesis by measuring octopamine levels in the haemolymph of field crickets after fighting, flying, courting andExpand
Single mutation to a sex pheromone receptor provides adaptive specificity between closely related moth species
Sex pheromone communication, acting as a prezygotic barrier to mating, is believed to have contributed to the speciation of moths and butterflies in the order Lepidoptera. Five decades after theExpand
Sex Pheromone Receptor Specificity in the European Corn Borer Moth, Ostrinia nubilalis
Background The European corn borer (ECB), Ostrinia nubilalis (Hubner), exists as two separate sex pheromone races. ECB(Z) females produce a 97∶3 blend of Z11- and E11-tetradecenyl acetate whereasExpand
Fruit odor discrimination and sympatric host race formation in Rhagoletis
Rhagoletis pomonella is a model for incipient sympatric speciation (divergence without geographic isolation) by host-plant shifts. Here, we show that historically derived apple- and ancestralExpand
Identification of a New Blend of Apple Volatiles Attractive to the Apple Maggot, Rhagoletis pomonella
Solid-phase microextraction (SPME) and gas chromatography coupled with electroantennographic detection (GC-EAD) were used to identify a new blend of volatiles from apples as the key attractants forExpand
Emergence, Mating, and Postmating Behaviors of the Oriental Beetle (Coleoptera: Scarabaeidae)
In a previous field-trapping study of the oriental beetle, Exomala orientalis (Waterhouse), by using synthetic sex pheromone on golf course fairways, numerous males were observed and trapped duringExpand
Pheromone behavioral responses in unusual male European corn borer hybrid progeny not correlated to electrophysiological phenotypes of their pheromone-specific antennal neurons
In genetic studies on the sex pheromone communication system of two races of European corn borer, which use opposite pheromone blends of the E and Z compounds, it was found that antennal olfactoryExpand
Identification and synthesis of female sex pheromone of Oriental beetle,Anomala orientalis (Coleoptera: Scarabaeidae)
Females of the Oriental beetle,Anomala orientalis (Waterhouse), release a sex pheromone composed of a 9:1 blend of (Z)- and (E)-7-tetradecen-2-one. The double-bond position of the pheromone wasExpand
Modulatory effects of octopamine and serotonin on male sensitivity and periodicity of response to sex pheromone in the cabbage looper moth, Trichoplusia ni
The pheromone-mediated flight behavior of male cabbage looper moths in a sustained-flight tunnel and random activity exhibited during scotophase were observed after males were treated with octopamineExpand
...
1
2
3
4
5
...