Journal Article 1.017 Subject Areas 993 Causal Agent 885 Crop Type 824 Pathogen detection 650 Fungi 605 Field crops 217 mehr ... Fruit 183 Ornamentals 179 Etiology 176 Vegetables 143 Epidemiology 131 Viruses and viroids 124 herbaceous/flowering plants 118 tree fruits 108 Disease management 102 Trees 99 disease development and spread 89 Prokaryotes 82 Pathogen diversity 76 other 71 Forschungsgegenstand 65 Internationale Politik 60 Tropical plants 59 cereals and grains 53 small fruits 47 History 45 Geschichte 43 Yield loss and economic impacts 43 Außenpolitik 39 weniger ...