1 Graduate School of Biotechnology and Ginseng Bank, College of Life Sciences, Kyung Hee University, Yongin, 446-701, Republic of Korea.
2 Department of Crop Science, Chungbuk National University, Cheongju 361-763, Korea.
3 Department of Oriental Medicinal Biotechnology, College of Life Sciences, Kyung Hee University, Yongin, 446-701, Republic of Korea.
4 State Key Laboratory of Hybrid Rice, Shanghai Jiao Tong University-University of Adelaide Joint Centre for Agriculture and Health, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai 200240, China.
5 School of Agriculture, Food and Wine, University of Adelaide, Waite Campus, Urrbrae, South Australia 5064, Australia.