11:00 〜 11:22
*Joela Mizchelle Aquino dela Vega1, Emma Legaspi Ballad2, Yoshinori Morooka3, Teruyuki Shinbo1 (1. Kochi University, Japan, 2. DA-Bureau of Fisheries and Aquatic Resources Region No. 02, Tuguegarao City, Cagayan, Philippines, 3. Professor Emeritus, Kochi University, Japan)