選拔本中心保育之台灣紅色吳郭魚2~3種優良品系，實施自交或雜交，以進一步改良及純化品系。另一方面，嘗試以生物技術鑑別各品系。
The selfcross or hybridization for some strains of Taiwanese red tilapia is toimplemented, in order to improve its characteristics. On the other hand,biotechnological methods are to be used for the help of discrimination between strains.