1. Department of Plant Pathology, National Chung Hsing University, Taichung, Taiwan, R. O. C.
2. Department of Horticulture, Taiwan Agricultural Research Institute, Wufeng, Taiwan, R. O. C.
3. Department of Botany, National Chung Hsing University
4. Department of Horticulture, Taiwan Agricultural Research Institute
5. Department of Plant Pathology, National Chung Hsing University