1. Agricultural Biotechnology Research Center, Academia Sinica, Taipei 115, Taiwan, ROC
2. Institute of Biotechnology, National Taiwan University, Taiwan, ROC
3. Department of Soil and Environmental Sciences, College of Agriculture and Natural Resources, National Chung Hsing University, Taichung, Taiwan, ROC
4. Department of Agronomy, National Taiwan University, Taipei, Taiwan, ROC
5. Institute of Biotechnology, National Taiwan University, Taipei, Taiwan, ROC
6. Agricultural Biotechnology Center, National Chung Hsing University, Taichung, Taiwan, ROC