Horticultural Crops, (New March 2000) 48 Horticultural crops 41 Plant Breeding and Genetics 23 Plant Pests, (New March 2000) 23 Plant Production 23 Plant pests 22 Plant diseases 20 Crop Produce 18 Pest control 18 Viral, Bacterial and Fungal Diseases of Plants, (New March 2000) 17 Taxonomy 16 Plant Physiology and Biochemistry 14 Plants 14 Taxonomy and Evolution 14 Crop production 13 Insect pests 13 Insects 13 Plant pathogens 13 Field Crops, (New March 2000) 12 Plant disease control 12 Horticultural Crops 11 Biotechnology 10 Fruits 10 Biological Resources (Plant) 9 Chemical control 9 Food Composition and Quality 9 Food Storage and Preservation 9 Fruit crops 9 Geographical distribution 9 Insect control 9