... Diseases and Pest Insects, Ministry of Agricuture of R. P. China, Department of Plant Pathology, College of Plant Protection, Nanjing Agricultural University, China2 Institute of Plant Protection, ... Key Laboratory of Monitoring andManagement of Crop Diseases and PestInsects, Ministry of Agricuture of R. P.China, Department of Plant Pathology,College of Plant Protection, NanjingAgricultural ... ROS in light, on the development of theHR induced by the elicitin protein ParA1 in tobacco (Nicotiana tabacum),we found that the extent of the ParA1-induced HR was diminished by hydroxyl radical...