chapter Hyperparasitoids -- chapter Biological control by importation of natural enemies -- chapter Control of Bemisia -- part Conservation -- chapter Rearing -- chapter Conclusions -- part Developing Trichogramma as a biological control agent for the control of lightbrown apple moth in Australian vineyards: a case study -- chapter Identifying high-quality wasps -- part Conclusions -- chapter References -- chapter Multiple communicative roles of individual compounds in a mixture of messenger volatiles -- chapter Inducible plant defenses: another communicative realm in biology involving the environmental energy exchange code -- chapter Acknowledgments -- part Single-species versus multispecies: trade-offs in tractability -- chapter Herbivore distribution and abundance: if you build it, they will come -- chapter Genetic engineering, selective pesticides, plant diversity, and insect populations: promise or peril? -- chapter 7 Effect of Multiparasitism on the Parasitization Behavior of Insect Parasitoids -- Ernest J. Harris and Renato C. Bautista