Pest control Plant Pests, (New March 2000) 32 Plant pests 31 Biological control 26 Pest management 22 Insects 21 Insect pests 19 pest management 19 Natural enemies 18 Biological Control 17 Horticultural Crops, (New March 2000) 17 Insect control 15 Taxonomy 15 Plant diseases 14 Viral, Bacterial and Fungal Diseases of Plants, (New March 2000) 14 Plant pathogens 13 Taxonomy and Evolution 12 Biological control agents 11 Integrated Pest Management 11 Integrated pest management 10 Nematoda 10 Plant disease control 10 Plant parasitic nematodes 10 Arthropod pests 9 Chemical control 9 Insecticides 9 Pathogen, Pest, Parasite and Weed Management (General) 9 Pathogens, Parasites and Infectious Diseases (Wild Animals), (New March 2000) 9 Pesticides and Drugs; Control, (New March 2000) 9 Plant Breeding and Genetics 9