Microsatellite-Marker-Based Evaluation of Stock Enhancement for Kuruma Prawn Pernaeus japonicus in Beibu Gulf, South China Sea
文献类型： 外文期刊
作者： Zhang, Mengyi 1 ; Zhao, Yu 1 ; Shan, Binbin 1 ; Liu, Yan 1 ; Yang, Changping 1 ; Wang, Liangming 1 ; Liu, Manting 1 ; Xie, Qijian 1 ; Li, Yuan 4 ; Zou, Jianwei 5 ; Sun, Dianrong 1 ;
作者机构： 1.Chinese Acad Fishery Sci, South China Sea Fisheries Res Inst, Guangzhou 510300, Peoples R China
2.Zhejiang Ocean Univ, Sch Fishery, Zhoushan 316022, Peoples R China
3.Minist Agr & Rural Affairs, Key Lab Marine Ranching, Guangzhou 510300, Peoples R China
4.Minist Nat Resources, Inst Oceanog 3, Xiamen 361005, Peoples R China
5.Beihai Fishery Technol Extens Stn, Beihai 536000, Peoples R China
关键词： Penaeus japonicus; stock enhancement; population genetic differentiation; parentage assignments; genetic diversity
期刊名称：FISHES （ 影响因子：2.3； 五年影响因子：2.4 ）
ISSN：
年卷期： 2023 年 8 卷 12 期
页码：
收录情况： SCI
摘要： The objectives of this study were to evaluate the effect of stock enhancement on Penaeus japonicus (Bate, 1888) in Beibu Gulf, South China Sea, and to investigate whether stock enhancement has genetically affected the natural population of P. japonicus in the Beibu Gulf waters. Five microsatellite loci were used to identify released individuals among recaptured specimens. In total, 13 of the 487 recaptured individuals were found with their corresponding parents for this release of shrimp seedlings, accounting for 2.67% of the total recaptured P. japonicus. Furthermore, it was determined that the genetic differences among the broodstock, released, and recaptured populations of P. japonicus were small and did not cause significant changes in the genetic structure of P. japonicus in the area. In conclusion, the stock enhancement of P. japonicus in Beibu Gulf had a certain effect on resource restoration, and there is no difference in the genetic characteristics obtained by the microsatellite markers compared to the original population in this area.
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