Marine conditions in Andaman Sea shape the unique genetic structure of Sargassum plagiophyllum C. Agardh

doi:10.1007/s10811-023-03144-3

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

	Marine conditions in Andaman Sea shape the unique genetic structure of Sargassum plagiophyllum C. Agardh
	Lin, Yude 2,3,4; Zhang, Jie 3,4; Du, Yuqun 1,3,4; Zhang, Shuangshuang 1,3,4; Liu, Li 6; Draisma, Stefano G. A.5; Duan, Delin 1,3,4
刊名	JOURNAL OF APPLIED PHYCOLOGY
	2023-11-28
页码	11
关键词	Sargassum plagiophyllum Phaeophyceae Andaman Sea Population genetic structure Gene flow
ISSN号	0921-8971
DOI	10.1007/s10811-023-03144-3
通讯作者	Duan, Delin(dlduan@qdio.ac.cn)
英文摘要	The Andaman Sea-Malacca Strait is an area with high maritime complexity and rich seaweed biodiversity. The brown seaweed Sargassum plagiophyllum C.Agardh occurs abundantly in the intertidal in the area. However, its population genetics has not been studied. Here, we used the nuclear Internal Transcribed Spacer 2 of the ribosomal cistron ITS2 and the mitochondrial cytochrome c oxidase subunit 1 gene cox1 as genetic markers to determine the population genetic structure along the entire west coast of Thailand. A total of 351 individuals from the ten populations were genotyped. Nine different cox1 haplotypes and 17 different ITS2 ribotypes were found. Generally, S. plagiophyllum populations were found to have low genetic diversity. Two lineages were found based on ITS2 and two cryptic diversities were inferred from cox1 data. Most individuals belonged to the one single ribotype and haplotype. Ocean currents are believed to influence the S. plagiophyllum distributions and connectivity between populations. Higher phosphate concentrations during the northeast monsoon season could promote its growth and propagation. Our study suggested that the temporal and spatial transformation of the marine environment in the Andaman Sea influences the distribution, biomass, and population genetic structure of S. plagiophyllum, our results are beneficial for the management of seaweed resources.
资助项目	Strategic Priority Research Program of Chinese Academy of Sciences ; Asia Collaboration Project on Development of Ecological Marine Ranching ; Thailand Research Fund[RDG6130002] ; [XDB42030203]
WOS关键词	BROWN ALGA SARGASSUM ; EAST CHINA SEA ; FLOATING SEAWEEDS ; PHAEOPHYCEAE ; POPULATION ; POLYCYSTUM ; PATTERNS ; FUCALES ; WEST ; TEMPERATURE
WOS研究方向	Biotechnology & Applied Microbiology ; Marine & Freshwater Biology
语种	英语
出版者	SPRINGER
WOS记录号	WOS:001109887500001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/184046]
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.Univ Chinese Acad Sci, Beijing, Peoples R China 2.Qingdao Agr Univ, Sch Marine Sci & Engn, Qingdao 266109, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Shandong Prov Key Lab Expt Marine Biol, Key Lab Breeding Biotechnol & Sustainable Aquacult, Qingdao 266071, Peoples R China 4.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266071, Peoples R China 5.Prince Songkla Univ, Fac Sci, Excellence Ctr Biodivers Peninsular Thailand, Hat Yai 90110, Songkhla, Thailand 6.Ocean Univ China, Frontier Sci Ctr Deep Ocean Multispheres & Earth S, Key Lab Phys Oceanog, Qingdao 266100, Peoples R China
推荐引用方式 GB/T 7714	Lin, Yude,Zhang, Jie,Du, Yuqun,et al. Marine conditions in Andaman Sea shape the unique genetic structure of Sargassum plagiophyllum C. Agardh[J]. JOURNAL OF APPLIED PHYCOLOGY,2023:11.
APA	Lin, Yude.,Zhang, Jie.,Du, Yuqun.,Zhang, Shuangshuang.,Liu, Li.,...&Duan, Delin.(2023).Marine conditions in Andaman Sea shape the unique genetic structure of Sargassum plagiophyllum C. Agardh.JOURNAL OF APPLIED PHYCOLOGY,11.
MLA	Lin, Yude,et al."Marine conditions in Andaman Sea shape the unique genetic structure of Sargassum plagiophyllum C. Agardh".JOURNAL OF APPLIED PHYCOLOGY (2023):11.