Chemical mimicry in the root aphid parasitoid Paralipsis eikoae Yasumatsu (Hymenoptera: Aphidiidae) of the aphid-attending ant Lasius sakagamii Yamauchi & Hayashida (Hymenoptera: Formicidae) Toshiharu AkinoRyohei Yamaoka Pages: 153 - 161
Phytoalexins from Brassica (Cruciferae) as oviposition stimulants for the cabbage root fly, Delia radicum Robert BaurErich StädlerMitsuo Takasugi Pages: 163 - 168
Colony specificity of Dufour gland secretions in a functionally monogynous ant Jürgen HeinzeBjörn OberstadtHans Jürgen Bestmann Pages: 169 - 174
Differences in the electroantennal responses of apple- and hawthorn-infesting races of Rhagoletis pomonella to host fruit volatile compounds Jürg E. FreyJeffrey L. FederGuy L. Bush Pages: 175 - 186
Damage-inducibility of primary and secondary metabolites in the wild parsnip (Pastinaca sativa) A. R. ZangerlM. R. Berenbaum Pages: 187 - 193
Patterns of defensive chemical production in wild parsnip seedlings (Apiaceae: Pastinaca sativa L.) David J. LohmanKelly D. McConnaughay Pages: 195 - 200
Artificial neural network modeling of caste odor discrimination based on cuticular hydrocarbons in termites A.-G. BagnèresG. RivièreJ.-L. Clément Pages: 201 - 209