Genetic diversity and population structure of the sea star Asterias amurensis in the northern coast of China

doi:10.1007/s00343-022-1436-3

	Genetic diversity and population structure of the sea star Asterias amurensis in the northern coast of China
	Wang, Quanchao 1,3; Liu, Ying 1,2; Peng, Zirui 1,4; Chen, Linlin1,3 ; Li, Baoquan1,3
发表期刊	JOURNAL OF OCEANOLOGY AND LIMNOLOGY
ISSN	2096-5508
	2023-05-12
页码	9
关键词	Asterias amurensis cytochrome C oxidase subunit I (COI) simple sequence repeat (SSR) population structure China seas
DOI	10.1007/s00343-022-1436-3
通讯作者	Li, Baoquan(bqli@yic.ac.cn)
英文摘要	The sea star Asterias amurensis is widely viewed as a severe "marine pest" because of its broad feeding habits. Over the past few decades, A. amurensis undergoes massive and sporadic population outbreaks worldwide, causing extensive economic and ecological losses to the local aquaculture industry and marine ecosystem. Understanding the genetic diversity and population structure of A. amurensis can provide vital information for resource management. By analyzing the polymorphism of the mitochondrial cytochrome C oxidase subunit I (COI) gene and ten simple sequence repeat (SSR) microsatellites markers, the genetic diversity and population structure of A. amurensis of four populations along the northern coast of China was uncovered. A total of 36 haplotypes were identified, and a main haplotype was found in four populations. The Qingdao (QD) population displayed the highest genetic diversity among all the populations. The AMOVA and pairwise F-st showed that there was small but statistically significant population differentiation among the four populations, especially between QD and Weihai (WH). Moreover, the principal component analysis (PCA) and admixture analysis showed that several individuals in Yantai (YT) and Dalian (DL) had little genetic association with other individuals. Overall, this study provided useful information of the genetic diversity and population structure of A. amurensis and will contribute to the resource management of A. amurensis in China.
收录类别	SCI
语种	英语
关键词[WOS]	PACIFIC SEASTAR ; DIFFERENTIATION ; ECHINODERMATA ; INSIGHTS ; PACKAGE ; IMPACT
研究领域[WOS]	Marine & Freshwater Biology ; Oceanography
WOS记录号	WOS:000993351900001
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/32945
专题	海岸带生物学与生物资源利用重点实验室海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室
通讯作者	Li, Baoquan
作者单位	1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China 4.Yantai Univ, Ocean Sch, Yantai 264005, Peoples R China
推荐引用方式 GB/T 7714	Wang, Quanchao,Liu, Ying,Peng, Zirui,et al. Genetic diversity and population structure of the sea star Asterias amurensis in the northern coast of China[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2023:9.
APA	Wang, Quanchao,Liu, Ying,Peng, Zirui,Chen, Linlin,&Li, Baoquan.(2023).Genetic diversity and population structure of the sea star Asterias amurensis in the northern coast of China.JOURNAL OF OCEANOLOGY AND LIMNOLOGY,9.
MLA	Wang, Quanchao,et al."Genetic diversity and population structure of the sea star Asterias amurensis in the northern coast of China".JOURNAL OF OCEANOLOGY AND LIMNOLOGY (2023):9.