Since it is difficult to obtain high-quality fish from mature eggs, the institute workers add Vitamin E to the food to speed up the growth of roe in captive fish, and inject hormones to assist the development of the spawn.
去年年底，彭鏡洲等工作小組在七星鱸雌性種魚餌料中，加入有促進卵細胞成熟作用的維他命 E，結果發現培育四年的雌魚卵細胞快速成熟，已能用荷爾蒙催熟促進排卵。