Journal Article 866 Subject Areas Causal Agent 778 Crop Type 724 Pathogen detection 572 Fungi 535 Field crops 188 mehr ... Fruit 164 Ornamentals 163 Etiology 156 Vegetables 120 Epidemiology 116 herbaceous/flowering plants 106 Viruses and viroids 105 tree fruits 96 Trees 90 disease development and spread 80 Disease management 78 Prokaryotes 73 Pathogen diversity 62 other 58 Tropical plants 55 cereals and grains 43 small fruits 40 Yield loss and economic impacts 38 forest 33 oilseeds and legumes 33 Nematodes 31 Oomycetes 30 ornamentals 30 weniger ...