New directions in biological control : alternatives for suppressing agicultural pests and diseases : proceedings of a UCLA colloquium, held at Frisco, Colorado, January 20-27, 1989

Foundations of Biological Control. Broad Perspectives. Biological Control of Pest Insects. Biological Control of Plant Pathogens. Biological Control of Weeds. Development of Biocontrol Agents for Agriculture. Plant Management in Biological Control. ENHANCING MECHANISMS OF BIOCONTROL. Insect Host-Parasite Interactions. Bacillus Thuringiensis Delta-Endotoxin. Applications of Biotechnology. Interactions of Biological Control Agents within Plants. Antagonism Exterior to Plant. Application of Strategies for Enhancement.