1. Disease of tomatoes and potatoes and tobacco etc caused by the bacterium Pseudomonas solanacearum
   - ring rot, ring disease

Type of: brown rot

• ryot
• Rypticus
• Ryukyu Islands
• Ryukyuan
• Réaumur
• réchauffé
• rémoulade
• röntgen
• s
• S wrench
• S-shape
• s-shaped
• S. S. Van Dine
• S. Smith Stevens
• SA
• SA node
• Saale
• Saale glaciation
• Saale River
• Saame
• Saami
• SAARC
• Saarinen
• Saba
• sabadilla