Insect pests 74 Insects 32 Pest control 26 Plant Pests, (New March 2000) 23 Insect control 21 Plant pests 20 Flowers- Cultivation 19 Flowers- Insect pests 19 Garden flowers 19 Biological control 18 Horticultural Crops, (New March 2000) 12 Natural enemies 12 Plant pathogens 12 Biological Control 11 Viral, Bacterial and Fungal Diseases of Plants, (New March 2000) 11 Pesticides 10 Entomology 9 Pest management 9 Plants 9 Insect pest 8 Nematoda 8 Plant diseases 8 Plant parasitic nematodes 8 Taxonomy 8 Biological control agents 7 Integrated Pest Management 7 Integrated pest management 7 Pests 7 insect pests 7 introduction 7