1. Graduate School of Agriculture, Kyoto University, Kitashirakawa-Oiwakecho, Sakyo-ku, Kyoto 606-8502
2. Integrated Center for Sciences, Ehime University, 2-5 Bunkyo-cho, Matsuyama, Ehime 790-8577
3. Ehime Research Institute of Agriculture, Forestry and Fisheries, Ko311 Kaminanba, Matsuyama, Ehime 799-2405