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达氏鳇和史氏鲟为黑龙江特产大型经济鱼类 ,近几年捕捞过度 ,资源枯竭。为挽救和开发这一日渐衰弱的品种 ,我们连续进行了杂交鲟的人工繁殖和苗种培育试验的研究。由于父本和母本不同 ,鲟杂交可分为鳇鲟杂交和鲟鳇杂交。鳇鲟杂交为鳇 (♀ )×鲟 (♂ ) ,鲟鳇杂交为鲟 (♀ )×鳇
Daphniphyllum and Sturgeon for the large-scale economic products of Heilongjiang specialty fish, fishing in recent years, depletion of resources. In order to save and develop this ever-weaker species, we conducted a series of studies on artificial breeding and seedling cultivation of hybrid sturgeons. Due to the different male and female mothers, cross-sturgeon can be divided into sturgeon hybridization and sturgeon hybridization. Sturgeon hybrids are 鳇 (♀) × sturgeon (♂), sturgeon hybrids are sturgeon (♀) × 鳇