*Junko Ohkanda1, Nanami Ogino1, Ryoma Masuda1, Shota Igaue1, Mei Arita1, Ami Matsumura1, Makoto Muroi2, Hiroyuki Osada2, Ken Matsumoto2, Minoru Yoshida2, Isao Kii1(1. Institute of Agriculture, Shinshu University, 2. RIKEN Center for Sustainable Resource Science, RIKEN)