Phylogeographic diversification and postglacial range dynamics shed light on the conservation of the kelp Saccharina japonica

doi:10.1111/eva.12756

CORC > 海洋研究所 > 中国科学院海洋研究所 > 实验海洋生物学重点实验室

	Phylogeographic diversification and postglacial range dynamics shed light on the conservation of the kelp Saccharina japonica
	Zhang, Jie1,2,3 ; Yao, Jianting 1,2,3; Hu, Zi-Min 1,2,3; Jueterbock, Alexander 4; Yotsukura, Norishige 5; Krupnova, Tatiana N.6; Nagasato, Chikako 7; Duan, Delin 1,2,3
刊名	EVOLUTIONARY APPLICATIONS
	2019-04-01
卷号	12 期号:4 页码:791-803
关键词	glacial refugium phylogeographic diversification range dynamics Saccharina japonica secondary contact
ISSN号	1752-4571
DOI	10.1111/eva.12756
通讯作者	Duan, Delin(dlduan@gdio.ac.cn)
英文摘要	Studies of postglacial range shifts could enhance our understanding of seaweed species' responses to climate change and hence facilitate the conservation of natural resources. However, the distribution dynamics and phylogeographic diversification of the commercially and ecologically important kelp Saccharina japonica in the Northwest Pacific (NWP) are still poorly surveyed. In this study, we analyzed the evolutionary history of S. japonica using two mitochondrial markers and 24 nuclear microsatellites. A STRUCTURE analysis revealed two partially isolated lineages: lineage H, which is scattered along the coast of Japan; and lineage P, which occurs along the west coast of the Japan Sea. Ecological niche modeling projections to the Last Glacial Maximum (LGM) revealed that the southern coasts of the Japan Sea and the Pacific side of the Oshima and Honshu Peninsulas provided the most suitable habitats for S. japonica, implying that these regions served as ancient refugia during the LGM. Ancient isolation in different refugia may explain the observed divergence between lineages P and H. An approximate Bayesian computation analysis indicated that the two lineages experienced post-LGM range expansion and that postglacial secondary contact occurred in Sakhalin. Model projections into the year 2,100 predicted that S. japonica will shift northwards and lose its genetic diversity center on the Oshima Peninsula in Hokkaido and Shimokita Peninsula in Honshu. The range shifts and evolutionary history of S. japonica improve our understanding of how climate change impacted the distribution range and diversity of this species and provide useful information for the conservation of natural resources under ongoing environmental change in the NWP.
资助项目	CAS-Fujian STS project[2017T3012] ; Norwegian Research Council[MARINFORSK 243916] ; Marine S & T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao)[2018SDKJ0302-2] ; National Natural Science Foundation of China[31302188] ; Shandong Key Sci-Technology Research Project[2016ZDJS06B2]
WOS研究方向	Evolutionary Biology
语种	英语
出版者	WILEY
WOS记录号	WOS:000462771200011
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/154950]
专题	海洋研究所_实验海洋生物学重点实验室
通讯作者	Duan, Delin
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao, Shandong, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao, Shandong, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao, Shandong, Peoples R China 4.Nord Univ, Fac Biosci & Aquaculture, Bodo, Norway 5.Hokkaido Univ, Field Sci Ctr Northern Biosphere, Sapporo, Hokkaido, Japan 6.TINRO Ctr, Pacific Res Fisheries Ctr, Vladivostok, Russia 7.Hokkaido Univ, Field Sci Ctr Northern Biosphere, Muroran Marine Stn, Muroran, Hokkaido, Japan
推荐引用方式 GB/T 7714	Zhang, Jie,Yao, Jianting,Hu, Zi-Min,et al. Phylogeographic diversification and postglacial range dynamics shed light on the conservation of the kelp Saccharina japonica[J]. EVOLUTIONARY APPLICATIONS,2019,12(4):791-803.
APA	Zhang, Jie.,Yao, Jianting.,Hu, Zi-Min.,Jueterbock, Alexander.,Yotsukura, Norishige.,...&Duan, Delin.(2019).Phylogeographic diversification and postglacial range dynamics shed light on the conservation of the kelp Saccharina japonica.EVOLUTIONARY APPLICATIONS,12(4),791-803.
MLA	Zhang, Jie,et al."Phylogeographic diversification and postglacial range dynamics shed light on the conservation of the kelp Saccharina japonica".EVOLUTIONARY APPLICATIONS 12.4(2019):791-803.