5:15 PM - 7:15 PM
*Taishi Aoki1, Mio Kasai2, Shin'ya Katsura2, Sogo Kobayashi1, Yuichi S Hayakawa3 (1.Department of Agriculture, Hokkaido University, 2.Research Faculty of Agriculture, Hokkaido University, 3.Faculty of Environmental Earth Science, Hokkaido University)