Plant-pathogen relationships Fungal diseases of plants 4 Plant diseases 4 Plant molecular biology 3 Molecular aspects 2 Phytopathogenic fungi 2 Plant pathogens 2 Plants 2 Biological Control 1 Biological control 1 Biological control agents 1 Biotechnology 1 Biotechnology (General), (Revised June 2002) 1 Biotic communities 1 Botanical fungicides 1 Cereals 1 Chemical control 1 Control 1 Crop Produce 1 Disease transmission 1 Endophytes 1 Environmental factors 1 Epidemiology 1 Field Crops, (New March 2000) 1 Fruits 1 Fungal diseases 1 Fungi 1 Fungicides 1 Handbooks, manuals, etc 1 Horticultural Crops, (New March 2000) 1