1. Institute of Plant and Microbial Biology, Academia Sinica, Taipei, Taiwan
2. Department of Plant Pathology, National Chung Hsing University, Taichung, Taiwan
3. Department of Plant Pathology and Microbiology, National Taiwan University, Taipei, Taiwan
4. Agricultural Chemicals Research Institute, Ministry of Agriculture, Taichung, Taiwan
5. Biotechnology Center, National Chung Hsing University, Taichung, Taiwan