1. Division of Applied Life Science (BK21 program), EB-NCRC, Institute of Agriculture & Life Science, Gyeongsang National University, Jinju 660-701, Korea,
2. Yeongnam Agricultural Research Institute, National Institute of Crop Science, RDA, Miryang 627-803, Korea,
3. , Woodview, 12 New Road, Nafferton, East Yorkshire, YO25 4JP, UK, and
4. Department of Microbiological Engineering, Jinju National University, Jinju 660-758, Korea