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Genetic analysis of a recently established Undaria pinnatifida (Laminariales: Alariaceae) population in the northern Wadden Sea reveals close proximity between drifting thalli and the attached population
Shan, Tifeng1,2,3; Pang, Shaojun1,2,3; Wang, Xuemei1,2,3,4; Li, Jing1,2,3; Su, Li1,2,3; Schiller, Jessica5; Lackschewitz, Dagmar6; Hall-Spencer, Jason M.7,8; Bischof, Kai5
2019-04-03
Source PublicationEUROPEAN JOURNAL OF PHYCOLOGY
ISSN0967-0262
Volume54Issue:2Pages:154-161
Corresponding AuthorShan, Tifeng(shantifeng@qdio.ac.cn) ; Pang, Shaojun(sjpang@qdio.ac.cn) ; Bischof, Kai(kbischof@uni-bremen.de)
AbstractUndaria pinnatifida, a kelp species native to East Asia, has become cosmopolitan and drawn increasing attention due to its worldwide spread in recent decades. Floating fragments of this alga were found washed ashore on Sylt in 2016, the first record of this species in Germany. Thalli attached to local oyster reefs were detected in 2017. The genetic relationship between the floating and attached thalli on Sylt, as well as their relevance to the populations from northern Europe and native regions, was hitherto unknown. Here, 10 microsatellite markers were used to assess relationships between the recently established population on Sylt and five other northern European populations in France (Brittany, West English Channel), the Netherlands and England (Plymouth, West English Channel) plus three natural populations in China. Almost no genetic differentiation was detected between the floating and attached populations on Sylt, but they were genetically distinct from all the other studied northern European populations. The very low genetic diversity revealed in the new founder populations of Sylt suggests that they came from genetically similar parents. The marked reduction in both the number of alleles and heterozygosity in the northern European populations, as compared with the Chinese ones, is typical of founder effects in recently populated regions. Prominent genetic divergence was found between most of the northern European populations except those within Brittany and Sylt. Further studies will focus on identifying the putative source populations that might be found on shellfish farms, in local marinas or the benthic habitats around Sylt Island.
KeywordGenetic diversity invasive seaweed kelp microsatellite North Sea Wakame
DOI10.1080/09670262.2018.1532116
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[41676128] ; National Natural Science Foundation of China[41476141] ; National Natural Science Foundation of China[31702365] ; Sino-German Science Center[GZ 1080] ; Deutsche Forschungsgemeinschaft[Bi 772/14-1] ; China Agriculture Research System[CARS-50] ; National Key Technology Support Program[2015BAD13B05] ; National Infrastructure of Fishery Germplasm Resource[2018DKA30470] ; Taishan Scholar Program of Shandong Province ; Foundation for Huiquan Scholar of Institute of Oceanology, Chinese Academy of Sciences
WOS Research AreaPlant Sciences ; Marine & Freshwater Biology
WOS SubjectPlant Sciences ; Marine & Freshwater Biology
WOS IDWOS:000463785700002
PublisherTAYLOR & FRANCIS LTD
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/161192
Collection实验海洋生物学重点实验室
Corresponding AuthorShan, Tifeng; Pang, Shaojun; Bischof, Kai
Affiliation1.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, 7 Nanhai Rd, Qingdao 266071, Shandong, Peoples R China
2.Chinese Acad Sci, Ctr Ocean Mega Sci, 7 Nanhai Rd, Qingdao 266071, Shandong, Peoples R China
3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, 7 Nanhai Rd, Qingdao 266071, Shandong, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
5.Univ Bremen, Bremen Marine Ecol BreMarE, Marine Bot, Leobener Str 3, D-28359 Bremen, Germany
6.Alfred Wegener Inst, Wadden Sea Stn, D-25992 List Auf Sylt, Germany
7.Univ Plymouth, Sch Biol & Marine Sci, Plymouth, Devon, England
8.Univ Tsukuba, Shimoda Ctr Marine Sci, Shizuoka, Japan
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Shan, Tifeng,Pang, Shaojun,Wang, Xuemei,et al. Genetic analysis of a recently established Undaria pinnatifida (Laminariales: Alariaceae) population in the northern Wadden Sea reveals close proximity between drifting thalli and the attached population[J]. EUROPEAN JOURNAL OF PHYCOLOGY,2019,54(2):154-161.
APA Shan, Tifeng.,Pang, Shaojun.,Wang, Xuemei.,Li, Jing.,Su, Li.,...&Bischof, Kai.(2019).Genetic analysis of a recently established Undaria pinnatifida (Laminariales: Alariaceae) population in the northern Wadden Sea reveals close proximity between drifting thalli and the attached population.EUROPEAN JOURNAL OF PHYCOLOGY,54(2),154-161.
MLA Shan, Tifeng,et al."Genetic analysis of a recently established Undaria pinnatifida (Laminariales: Alariaceae) population in the northern Wadden Sea reveals close proximity between drifting thalli and the attached population".EUROPEAN JOURNAL OF PHYCOLOGY 54.2(2019):154-161.
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