1. Plant Genome Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 305-600, Korea
2. Department of Horticulture, University of Wisconsin, Madison, Wisconsin 53706 and
3. Department of Functional Genomics, University of Science and Technology, Daejeon, 305-333, Korea
4. School of Bioscience and Biotechnology, Chungnam National University, Daejeon 305-764, Korea
5. Department of Plant Sciences, College of Agricultural and Life Sciences, Seoul National University, Seoul, 151-742, Korea
6. Dongbu Advanced Research Institute, Dongbu Hitek, Daejeon, 305-708, Korea