Genetic diversity of Undaria pinnatifida populations from China and their genetic relationship with those from Japan and Korea as revealed by mitochondrial and nuclear DNA sequences

doi:10.1515/bot-2021-0100

IOCAS-IR > 实验海洋生物学重点实验室

	Genetic diversity of Undaria pinnatifida populations from China and their genetic relationship with those from Japan and Korea as revealed by mitochondrial and nuclear DNA sequences
	Shan, Tifeng 1,2,3,4; Li, Yuqian 1,2,3,4,5; Pang, Shaojun 1,2,3,4
	2022-05-02
发表期刊	BOTANICA MARINA
ISSN	0006-8055
页码	11
通讯作者	Shan, Tifeng(shantifeng@qdio.ac.cn) ; Pang, Shaojun(sjpang@qdio.ac.cn)
摘要	Large-scale farming of Undaria pinnatifida is conducted in northern China. Conspicuous natural populations of this alga are distributed on rocky shores in this region. However, the genetic relationship between U. pinnatifida from China and native populations in other countries remains largely uncertain. We obtained sequences for the mitochondrial cox3 and tatC-tLeu regions and the internal transcribed spacer one of nuclear ribosomal DNA from representative natural and farmed populations of U. pinnatifida in China. We analyzed genetic diversity, and evaluated the genetic relationship between Chinese populations and Japanese and Korean populations. The mitochondrial and nuclear DNA sequences revealed high genetic diversity in most Chinese populations. Unique mitochondrial haplotypes were detected in the Gouqi Island population consistent with historical records of a native population on the island. Phylogenetic analyses derived from the mitochondrial DNA sequences revealed that the Chinese samples were classifiable as the Continental and Northern Japan types. All natural populations from rocky reefs in northern China were grouped with the Continental type and all farmed populations with the Northern Japan type. Mitochondrial and nuclear DNA sequences revealed significant genetic differentiation between the farmed populations and adjacent natural populations from rocky reefs, in agreement with previous results obtained using microsatellites.
关键词	brown algae genetic connectivity genetic diversity kelp seaweed
DOI	10.1515/bot-2021-0100
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[42176100] ; Biological Resources Program from Chinese Academy of Sciences[KFJ-BRP-017-27] ; China Agriculture Research System[CARS-50] ; Taishan Scholar Program of Shandong Province ; Foundation for Huiquan Scholar of Institute of Oceanology, Chinese Academy of Sciences
WOS研究方向	Plant Sciences ; Marine & Freshwater Biology
WOS类目	Plant Sciences ; Marine & Freshwater Biology
WOS记录号	WOS:000788840000001
出版者	WALTER DE GRUYTER GMBH
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/178964
专题	实验海洋生物学重点实验室
通讯作者	Shan, Tifeng; Pang, Shaojun
作者单位	1.Chinese Acad Sci, Inst Oceanol, CAS, 7 Nanhai Rd, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Shandong Prov Key Lab Expt Marine Biol, 7 Nanhai Rd, Qingdao 266071, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Megasci, 7 Nanhai Rd, Qingdao 266071, Peoples R China 4.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, 7 Nanhai Rd, Qingdao 266071, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
第一作者单位	中国科学院海洋研究所; 中国科学院海洋大科学研究中心
通讯作者单位	中国科学院海洋研究所; 中国科学院海洋大科学研究中心
推荐引用方式 GB/T 7714	Shan, Tifeng,Li, Yuqian,Pang, Shaojun. Genetic diversity of Undaria pinnatifida populations from China and their genetic relationship with those from Japan and Korea as revealed by mitochondrial and nuclear DNA sequences[J]. BOTANICA MARINA,2022:11.
APA	Shan, Tifeng,Li, Yuqian,&Pang, Shaojun.(2022).Genetic diversity of Undaria pinnatifida populations from China and their genetic relationship with those from Japan and Korea as revealed by mitochondrial and nuclear DNA sequences.BOTANICA MARINA,11.
MLA	Shan, Tifeng,et al."Genetic diversity of Undaria pinnatifida populations from China and their genetic relationship with those from Japan and Korea as revealed by mitochondrial and nuclear DNA sequences".BOTANICA MARINA (2022):11.

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