Abstract: New progress has been made in the in-depth analysis and theoretical innovation of the genetic basis for the utilization of germplasm resources of important aquaculture organisms, and genome map of more than thirty important species have been completed during the implementation of “Blue Granary” project in National Key Research and Development Program. The genome map of aquaculture organisms realizes the genetic analysis of multiple economic traits such as growth, quality, resistance, and sex determination of important aquatic organisms. On the basis of selective breeding and cross-breeding, the integration of functional gene mining, genetic engineering, cell engineering and other modern biotechnologies has established a new generation of breeding technology system, including molecular marker-assisted breeding, BLUP genetic evaluation, stem cell transplantation and “borrowing a pregnancy”, and genome editing. The project has acquired 30 new aquatic species with superior traits, 15 billion excellent seedlings are bred in total in over 13.3×104 hm2 of the breeding demonstration and promotion. The main scientific and technological innovation achievements are summarized in the breeding field since the implementation of “Blue Granary” project in National Key Research and Development Program. In view of the problems existing in the scientific and technological innovation of aquaculture seed industry, it is proposed that the collection and evaluation of aquaculture biological germplasm resources, speed up the research and development process of breakthrough new varieties should be strengthened to promote the cooperation between research institutes and enterprise, strengthen the research of breeding original theory and technology, and improve the future key research direction of the integration of breeding and breeding of new varieties. The finding provide a solid germplasm guarantee and technical support for promoting the leap-forward and high-quality development of fisheries in China.
王振忠, 卢兵友, 刘磊. “十三五”时期中国水产种业科技创新进展和展望[J]. 大连海洋大学学报, 2023, 38(1): 1-11.
WANG Zhenzhong, LU Bingyou, LIU Lei. Scientific and technological innovation progress and prospect of China’s aquatic seed industry during “13th Five-Year Plan”. Journal of Dalian Ocean University, 2023, 38(1): 1-11.
2023, Vol. 38 
