조근옥(국립수산과학원 남서해수산연구소) | Geun-Ock Cho (Inland Aquaculture Research Ceneter, Jinhae 645-251 Korea)
박영철(내수면양식연구센터) | Young-Chul Park (Southwest Sea Fisheries Research Institute, National Fisheries Research and Development Institute, Yeosu 556-823, Korea)