Genome-wide SNP markers provided insights into the reproductive strategy and genetic diversity of the green tide causative species <i>Ulva prolifera</i> in China

doi:10.1007/s00343-023-3060-2

CORC > 海洋研究所 > 中国科学院海洋研究所 > 海洋生态与环境科学重点实验室

	*Genome-wide SNP markers provided insights into the reproductive strategy and genetic diversity of the green tide causative species Ulva prolifera* in China**
	Sun, Song 1,2,3,4; Ma, Weiwei 1,4; Wang, Nan 3,4; Feng, Song 3,4; Sun, Yan 3,4
刊名	JOURNAL OF OCEANOLOGY AND LIMNOLOGY
	2024-01-11
页码	11
关键词	green tide Ulva prolifera 2b-RAD single-nucleotide polymorphism (SNP) reproductive strategy genetic diversity
ISSN号	2096-5508
DOI	10.1007/s00343-023-3060-2
通讯作者	Sun, Yan(ysun@qdio.ac.cn)
英文摘要	Ulva prolifera is the causative species of the annually occurring large-scale green tides in China since 2007. Its specific biological features on reproductivity strategies, as well as intra-species genetic diversity, are still largely unknown, especially at the genome level, despite their importance in understanding the formation and outbreak of massive green tides. In the present study, the restriction site-associated DNA genotyping approach (2b-RAD) was adopted to identify the genome-wide single-nucleotide polymorphisms (SNPs) of 54 individual thalli including samples collected from Subei Shoal in 2019 and Qingdao coast from 2019 to 2021. SNPs genotype results revealed that most of the thalli in 2019 and 2020 were haploid gametophytes, while only half of the thalli were gametophytes in 2021, indicating flexibility in the reproductive strategies for the formation of the green tides among different years and the dominance of asexual and vegetative reproductive mode for the floating period. Besides, population analysis was conducted and revealed a very low genetic diversity among samples from Subei Shoal and the Qingdao coast in the same year and a higher divergence among samples in different years. The results showed the efficiency of 2b-RAD in the exploration of SNPs in U. prolifera and provided the first genome-wide scale evidence for the origin of the large-scale green tides on the Qingdao coast. This study improved our understanding of the reproductive strategy and genetic diversity of the green tide causative species and will help in further revealing the biological causes of the green tide in China.
资助项目	Laoshan Laboratory[LSKJ202204005] ; Mount Tai Scholar Climbing Plan ; Open Fund of CAS Key Laboratory of Marine Ecology and Environmental Sciences, Institute of Oceanology, Chinese Academy of Sciences[KLMEES201801]
WOS关键词	YELLOW SEA ; MACROALGAL BLOOMS ; ALGAL BLOOMS ; EXPANSION ; CHLOROPHYTA ; ORIGIN ; GROWTH ; AREA
WOS研究方向	Marine & Freshwater Biology ; Oceanography
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:001141710300020
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/184302]
专题	海洋研究所_海洋生态与环境科学重点实验室
通讯作者	Sun, Yan
作者单位	1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Jiaozhou Bay Marine Ecosyst Res Stn, Qingdao 266071, Peoples R China 3.Laoshan Lab, Marine Ecol & Environm Sci Lab, Qingdao 266237, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Sun, Song,Ma, Weiwei,Wang, Nan,et al. Genome-wide SNP markers provided insights into the reproductive strategy and genetic diversity of the green tide causative species Ulva prolifera in China[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2024:11.
APA	Sun, Song,Ma, Weiwei,Wang, Nan,Feng, Song,&Sun, Yan.(2024).Genome-wide SNP markers provided insights into the reproductive strategy and genetic diversity of the green tide causative species Ulva prolifera in China.JOURNAL OF OCEANOLOGY AND LIMNOLOGY,11.
MLA	Sun, Song,et al."Genome-wide SNP markers provided insights into the reproductive strategy and genetic diversity of the green tide causative species Ulva prolifera in China".JOURNAL OF OCEANOLOGY AND LIMNOLOGY (2024):11.