Genomic Selection and Its Research Progress in Breeding of Aquaculture Species
SONG Hai-Liang, HU Hong-Xia*
Beijing Fisheries Research Institute & National Freshwater Fisheries Engineering Technology Research Center (Beijing)/Beijing Key Laboratory of Fisheries Biotechnology, Beijing 100068, China
Abstract：Genomic selection (GS) has developed rapidly since it was proposed in 2001. It has become a research and application hotspot in the field of animal and plant breeding, which has brought revolutionary changes to animal and plant breeding. Genomic selection, which makes up for the deficiency of traditional breeding methods, has attracted more and more attention. Theory and breeding practice show that the accuracy of genomic selection is higher than that of traditional breeding, which can speed up breeding progress and improve breeding efficiency. At present, a large number of genomic selection studies have been carried out for aquaculture species, while comparing with livestock and poultry, genomic selection for aquaculture species is still in its infancy. This article reviews the principles and procedures, preconditions, analysis methods, advantages and influencing factors of genomic selection. Furthermore, the research progress of genomic selection technology in aquaculture species breeding is expounded. The problems and challenges in the application of genomic selection in aquaculture species are discussed, and the development prospects of genomic selection are also prospected, aiming to provide reference for the application of genomic selection in aquaculture species.
宋海亮, 胡红霞. 基因组选择及其在水产动物育种中的研究进展[J]. 农业生物技术学报, 2022, 30(2): 379-392.
SONG Hai-Liang, HU Hong-Xia. Genomic Selection and Its Research Progress in Breeding of Aquaculture Species. 农业生物技术学报, 2022, 30(2): 379-392.
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