Journal Article 830 Pathogen detection 646 Subject Areas 646 Causal Agent 575 Crop Type 531 Fungi 381 pathogen detection 180 plus ... Field crops 139 Ornamentals 127 Fruit 105 herbaceous/flowering plants 97 Vegetables 94 Viruses and viroids 92 fungi 72 tree fruits 67 Trees 66 Prokaryotes 56 cereals and grains 49 other 48 Epidemiology 47 disease development and spread 41 Tropical plants 39 small fruits 37 Etiology 36 field crops 36 oilseeds and legumes 34 Disease management 30 forest 29 ornamentals 29 Nematodes 28 moins ...