Institutional Repository of Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences
| 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
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| 2019-04-03 | |
| Source Publication | EUROPEAN JOURNAL OF PHYCOLOGY
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| ISSN | 0967-0262 |
| Volume | 54Issue:2Pages:154-161 |
| Corresponding Author | Shan, Tifeng(shantifeng@qdio.ac.cn) ; Pang, Shaojun(sjpang@qdio.ac.cn) ; Bischof, Kai(kbischof@uni-bremen.de) |
| Abstract | Undaria 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. |
| Keyword | Genetic diversity invasive seaweed kelp microsatellite North Sea Wakame |
| DOI | 10.1080/09670262.2018.1532116 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National 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 Area | Plant Sciences ; Marine & Freshwater Biology |
| WOS Subject | Plant Sciences ; Marine & Freshwater Biology |
| WOS ID | WOS:000463785700002 |
| Publisher | TAYLOR & FRANCIS LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.qdio.ac.cn/handle/337002/161192 |
| Collection | 实验海洋生物学重点实验室 |
| Corresponding Author | Shan, Tifeng; Pang, Shaojun; Bischof, Kai |
| Affiliation | 1.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 Affilication | Institute of Oceanology, Chinese Academy of Sciences |
| Corresponding Author Affilication | Institute 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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