Germplasm evaluation and identification of the population source of hard clam (<i>Mercenaria mercenaria</i>) in China using SSR and COI markers

doi:10.3389/fmars.2024.1362003

	*Germplasm evaluation and identification of the population source of hard clam (Mercenaria mercenaria) in China using SSR and COI markers*
	Wang, Junyi 1,2,3,4,5,6; Xue, Dongxiu2,3,4,5,6 ; Yang, Meijie 2,3,4,5,6; Ji, Yunlong 7; Song, Hao 2,3,4,5,6; Zhou, Cong2,3,4,5,6,8 ; Shi, Pu2,3,4,5,6,8 ; Li, Yongren 9; Guo, Yongjun 9; Meng, Fanyu 10; Lai, Changping 11; Cheng, Shunfeng 1; Zhang, Tao2,3,4,5,6
	2024-04-05
发表期刊	FRONTIERS IN MARINE SCIENCE
卷号	11 页码:16
通讯作者	Cheng, Shunfeng([email protected]) ; Zhang, Tao([email protected])
摘要	In aquaculture, good germplasm resources are nearly decisive for its development. The hard clam (Mercenaria mercenaria), a significant marine aquaculture bivalve in China, has flourished quickly since being introduced from North America in 1997. However, for numerous reasons, it has suffered from germplasm deterioration and uncertain origins. To address these issues, seven microsatellite DNA loci (SSRs) and mtCOI were employed to evaluate germplasm and trace the origins of various Chinese populations. The results of these two molecular genetic markers revealed weak genetic differentiation among all Chinese populations, with high genetic diversity observed across most individuals, except for a few outliers. This suggests an alarming situation regarding germplasm resources in China. Based on results of traceability analysis, the most likely areas of origin for the Chinese populations are Chesapeake Bay and the southern region of Cape Hatteras. This study provides a crucial theoretical foundation for the cultivation, conservation, and subsequent introduction of hard clam populations in China, thereby ensuring the sustainable growth of the hard clam breeding sector.
关键词	Mercenaria mercenaria microsatellite mtDNA COI germplasm evaluation origin tracing
DOI	10.3389/fmars.2024.1362003
收录类别	SCI
语种	英语
资助项目	Key R&D Program of Shandong Province, China[2023CXGC010411]; National Natural Science Foundation of China[31972793]; Tianjin science and technology commission project[20YFZCSN00240]; Tianjin Agricultural Committee Project[202103010]; Lianyungang City Lianyun District, Mountain and Sea Talent Program Leading Talent Project, Lianyungang City Huaguo Mountain Talent Double Creation Program (Entrepreneurship) Project[CARS-49]; Key Research and Development Program of Guangxi Province[2021AB34014]; Taishan Scholars Program, Young Elite Scientists Sponsorship Program by CAST[2021QNRC001]; Youth Innovation Promotion Association by CAS
WOS研究方向	Environmental Sciences & Ecology ; Marine & Freshwater Biology
WOS类目	Environmental Sciences ; Marine & Freshwater Biology
WOS记录号	WOS:001205489900001
出版者	FRONTIERS MEDIA SA
WOS关键词	OYSTER CRASSOSTREA-GIGAS ; GENETIC DIVERSITY ANALYSIS ; PACIFIC OYSTER ; INTRODUCED POPULATIONS ; BAY SCALLOP ; MICROSATELLITE MARKERS ; MERETRIX-MERETRIX ; WILD ; L. ; INVASION
引用统计
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/185574
专题	海洋生态与环境科学重点实验室
通讯作者	Cheng, Shunfeng; Zhang, Tao
作者单位	1.Key Lab Anim Reprod Biotechnol Univ Shandong, Key Lab Anim Reprod & Biotechnol Univ Shandong, Coll Life Sci, Qingdao, Peoples R China 2.Inst Oceanol, Chinese Acad Sci CAS, Chinese Acad Sci, Key Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China 3.Inst Oceanol, Chinese Acad Sci, CAS Engn Lab Marine Ranching, Qingdao, Peoples R China 4.Lab Marine Ecol & Environm Sci, Qingdao Natl Lab Marine Sci & Technol, Qingdao, Peoples R China 5.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao, Peoples R China 6.Key Lab Expt Marine Biol, Qingdao, Shandong, Peoples R China 7.Shandong Fisheries Dev & Resources Conservat Ctr, Yantai, Peoples R China 8.Univ Chinese Acad Sci, Beijing, Peoples R China 9.Tianjin Agr Univ, Fisheries Coll, Tianjin Key Lab Aqua Ecol & Aquaculture, Tianjin, Peoples R China 10.Bur Agr Rural & Social Affairs, Lianyungang, Peoples R China 11.Lianyungang Blue Carbon Marine Technol Co Ltd, Lianyungang, Peoples R China
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Wang, Junyi,Xue, Dongxiu,Yang, Meijie,et al. Germplasm evaluation and identification of the population source of hard clam (Mercenaria mercenaria) in China using SSR and COI markers[J]. FRONTIERS IN MARINE SCIENCE,2024,11:16.
APA	Wang, Junyi.,Xue, Dongxiu.,Yang, Meijie.,Ji, Yunlong.,Song, Hao.,...&Zhang, Tao.(2024).Germplasm evaluation and identification of the population source of hard clam (Mercenaria mercenaria) in China using SSR and COI markers.FRONTIERS IN MARINE SCIENCE,11,16.
MLA	Wang, Junyi,et al."Germplasm evaluation and identification of the population source of hard clam (Mercenaria mercenaria) in China using SSR and COI markers".FRONTIERS IN MARINE SCIENCE 11(2024):16.