Biotic Interactions in Plant-Pathogen Associations -- Contents -- Contributors -- Preface -- 1. Biotic Interactions and Plant-Pathogen Associations -- 2. Virus-Vector Interactions in Plant Virus DiseaseTransmission and Epidemiology -- 3. Functional Consequences and Maintenance of Vegetative Incompatibility in Fungal Populations -- 4. Fungal Endophytes and Nematodes of Agricultural and Amenity Grasses -- 5. Feeding on Plant-pathogenic Fungi by Invertebrates: Comparison with Saprotrophic and Mycorrhizal Systems -- 6. Plant Interactions with Endophytic Bacteria -- 7. Are Chitinolytic Rhizosphere Bacteria Really Beneficial to Plants? -- 8. Diversity and Interactions Among Strains of Fusarium oxysporum: Application to Biological Control -- 9. The Use of Avirulent Mutants of Ralstonia solanacearum to Control Bacterial Wilt Disease -- 10. Cross-protection: Interactions Between Strains Exploited to Control Plant Virus Diseases -- 11. Plant Pathogen-Herbivore Interactions and Their Effects on Weeds -- 12. The Role of Hyperparasites in Host Plant-Parasitic Fungi Relationships -- 13. Mutualism and Antagonism: Ecological Interactions Among Bark Beetles, Mites and Fungi -- 14. The Implications for Plant Health of Nematode-Fungal Interactions in the Root Zone -- 15. Interactions of Plants, Soil Pathogens and Their Antagonists in Natural Ecosystems -- 16. Development of Methods and Models and Their Application to Disease Problems in the Perennial Citrus Crop System -- 17. Observation and Theory of Whitefly-borne Virus Disease Epidemics -- Index.