Insect pests 21 Insect control 19 Insects 19 Pest control 18 Plant Pests, (New March 2000) 17 Plant pests 16 Biological Control 10 more ... Natural enemies 10 Biological control 9 Horticultural Crops, (New March 2000) 9 Integrated Pest Management 8 Biological control agents 7 Control 7 Integrated pest management 7 Plant pathogens 7 Taxonomy 7 Entomopathogens 6 Pathogens 6 Plants 6 Taxonomy and Evolution 6 Viral, Bacterial and Fungal Diseases of Plants, (New March 2000) 6 Diseases and pests 5 Environmental Pest Management 5 Pathogens, Parasites and Infectious Diseases (Wild Animals), (New March 2000) 5 Pesticides and Drugs; Control, (New March 2000) 5 Plant Breeding and Genetics 5 Plant diseases 5 Plant pathogenic fungi 5 Animal Ecology 4 Chemical control 4 less ...