1. Department of Agricultural Science, Korea National Open University, 86 Daehak-ro, Jongro-gu, Seoul 03087, Korea
2. Telofarm Inc., Research Park, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea
3. Department of Horticulture Environment System, Korea National College of Agriculture and Fisheries, Jeonju 54874, Korea