Dept. of Crop Science, Chungbuk National University, Cheongju 361-763, Korea

Dept. of Crop Science, Chungbuk National University, Cheongju 361-763, Korea

Dept. of Crop Science, Chungbuk National University, Cheongju 361-763, Korea

Lab. of Molecular Breeding, Arid land Research Center, Tottori University, JAPAN

Division of Life Science, Korea Basic Science Institute, Daejeon 305-333, KOREA

Lab. of Molecular Breeding, Arid land Research Center, Tottori University, JAPAN

Division of Life Science, Korea Basic Science Institute, Daejeon 305-333, KOREA

Mass Spectrometry Research Center, Korea Basic Science Institute, Chungbuk 863-883, KOREA

Dept. of Plant Life and Environmental Sciences, Hakyong National University, Anseong, 456-749, Korea

Dept. of Crop Science, Chungbuk National University, Cheongju 361-763, Korea

Author's Organization：
National Crop Experiment Station, RDA, Suwon 441-100, Korea