1. Horticulture Crops Research Unit, Gangwondo Agricultural Research and Extension Services, Chuncheon 24226, Republic of Korea
2. Horticulture Crops Research Unit, Gangwondo Agricultural Research and Extension Services, Chuncheon 24226, Republic of Korea; and Department of Plant Science, Gangneung-Wonju National University, Gangneung 25457, Republic of Korea
3. Department of Plant Science, Gangneung-Wonju National University, Gangneung 25457, Republic of Korea