| Affiliation: | Authors' addresses: Plant Virus GenBank, Division of Environmental and Life Sciences, Seoul Women's University, Seoul, Korea;;Division of Biotechnology, Korea University, Seoul, Korea;;National Horticultural Research Institute, Rural Development Administration, Suwon, Korea;;National Institute of Agricultural Biotechnology, Rural Development Administration, Suwon, Korea;;Department of Applied Biology, Kangwon National University, Chuncheon, Korea;;Division of Applied Plant Sciences, Chung Ang University, Ansung, Korea (correspondence to K. H. Ryu. E-mail: ) |
