*Kokuto Fujiwara1, Satoshi Miyazaki2, Yoshinobu Hayashi3, Kiyoto Maekawa4
(1. Graduate School of Science and Engineering, University of Toyama (Japan), 2. Graduate School of Agriculture, Tamagawa University (Japan), 3. Department of Biology, Keio University (Japan), 4. Faculty of Science, Academic Assembly, University of Toyama (Japan))