1. Division of Biological Sciences, Wonkwang University, Iksan 54538, Korea
2. Department of Horticulture Industry, Wonkwang University, Iksan 54538, Korea
3. Hyundai Seed Co., Ltd., Yeoju 12660, Korea
4. National Institute of Agricultural Sciences, Wanju 55365, Korea
5. Institute of Plasma Technology, Korea Institute of Fusion Energy, Gunsan 54004, Korea