Phytoplasmas Biological Resources (General) 1 Disease resistance 1 Disease vectors 1 Epidemiology 1 Forage and Fodder Crops, (New March 2000) 1 Genomics 1 Geographical distribution 1 Grapes 1 Grasses 1 Horticultural Crops, (New March 2000) 1 Host Resistance and Immunity 1 Insect control 1 Insect pests 1 Insects 1 Molecular Biology and Molecular Genetics, (Discontinued March 2000, Reinstated and Revised June 2002) 1 Pest control 1 Phytoplasma 1 Plant Pests, (New March 2000) 1 Plant diseases 1 Plant pathogenic bacteria 1 Plant pathogens 1 Plant pests 1 Poaceae 1 Psyllidae 1 Spread 1 Taxonomy 1 Taxonomy and Evolution 1 Viral, Bacterial and Fungal Diseases of Plants, (New March 2000) 1 Vitidaceae 1