1. Diversity, biology and evolutionary relationships -- 2. Improvement of entomopathogenic nematodes: a genetic approach -- 3. Behaviour and population dynamics of entomopathogenic nematodes following Application -- 4. Entomopathogenic nematode in the soil environment -- 5. Trophic relationships of entomopathogenic nematodes in agricultural habitats -- 6. Utilizing persistent entomopathogenic nematodes in a conservation or a more classical biological approach -- 7. Prospects in the application technology and the formulation of entomopathogenic nematodes for biological control of insects pests -- 8. Insect-cadaver applications: pros and cons -- 9. Entomopathogenic nematode application technology -- 10. Entomopathogenic nematode production and application: regulation, ecological impact and non-target effects -- 11. New York case study: biological control of Otiorhynchus ligustici with native persistent entomopathogenic nematodes using a more classical approach -- 12. Entomopathogenic nematodes in turfgrass: ecology and management of important insect pests in North America -- 13. It takes a village: entomopathogenic nematode community structure and conservation biological control in Florida (US) orchards -- 14. Entompathogenic nematodes in Cuba: from laboratories to popular biological control agents for pest management in a developing country -- 15. Entomopathogenic nematodes in tropical agriculture: current uses and their future in Venezuela -- 16. Orchard applications of entomopathogenic nematodes in Spain -- 17. Entomopathogenic nematodes in the Czech Republic: diversity, occurrence and habitat preferences -- 18. Entomopathgenic nematodes in Italy: occurrence and use in microbial control strategies -- 19. Entomopathogenic nematodes in iran: research and applied aspects -- 20. Entomopathogenic nematode exploitation: case-studies in laboratory and field applications from South Africa -- 21 Phasmarhabditis hermaphrodita as a control agent for slugs.