1. Microbial Biopesticides: An Introduction / Opender Koul and G. S. Dhaliwal -- 2. Antiinsectan Compounds Derived from Microorganisms / Patrick F. Dowd -- 3. Microbial Control of Insect Pests: Role of Genetic Engineering and Tissue Culture / K. Narayanan -- 4. Microbial Biopesticides Developed as Inducible Plant Defensive Systems Transgenically / Salvatore Arpaia, Giuseppe Mennella and Giuseppe L. Rotino / [et al.] -- 5. Aspects of Nucleopolyhedrovirus Pathogenesis in Lepidopteran Larvae / John W. Barrett, Mark Primavera and Arthur Retnakaran / [et al.] -- 6. Prospects of Baculoviruses in Integrated Pest Management / G. S. Battu, Ramesh Arora and G. S. Dhaliwal -- 7. Beauveria bassiana and Other Entomopathogenic Fungi in the Management of Insect Pests / G. G. Khachatourians, E. P. Valencia and G. S. Miranpuri -- 8. Entomopathogenic Nematodes and Insect Pest Management / Albrecht M. Koppenhofer and Harry K. Kaya -- 9. Bioherbicides: Potential Successful Strategies for Weed Control / Robert J. Kremer.