1国内外研究现状和发展趋势1.1总体概况与2000多年悠久的养鱼历史相比,我国较大规模开展鱼类遗传育种研究的历史仅有20多年。研究历史虽短,起步虽然远远落后于发达国家,但传统产业与现代生命科学的结合,特别是20世纪80年代以后与细胞工程和基因工程等高新生物技术的结合,使这一研究领域很快出现生机。短短 1 Research status and development trend at home and abroad 1.1 General overview Compared with the long history of fish farming in 2000, the history of large-scale research on fish genetics and breeding in our country is only over 20 years. Although its research history is short, its starting lags far behind that of developed countries. However, the combination of traditional industries and modern life sciences, especially since the 1980s, combined with the high-tech biotechnologies such as cell engineering and genetic engineering make this area of ​​research very promising Appear to life. Short