Affiliation: | [1]Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute of Agriculture and Life Sciences, Seoul NationalUniversity, Seoul 151-921, Korea; [2]Present address: Department of Plant Pathology, Physiology and Weed Science, Virginia Tech, Blacksburg, VA 24061, USA; [3]Present address: Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute, Jeongeup 580-185, Korea; [4]Department of Plant & Environmental Science, Hankyong National University, Ansung 456-749, Korea; [5]Institute of Plant Biology, University of Zurich, CH-8008 Zurich, Switzerland |