HAB species of the Bohai Sea detected through metabarcoding in three large-scale seasonal expeditions
文献类型：期刊论文
| 作者 | Liu, Shuya2,3,5; Ding, Xiangxiang2,3,4,5; Huang, Hailong1; Wang, Wentao2,3,5; Chen, Nansheng2,3,5 |
| 刊名 | HARMFUL ALGAE
 |
| 出版日期 | 2026-03-01 |
| 卷号 | 153页码:12 |
| 关键词 | Metabarcoding analysis 18S rDNA V4 Bohai sea Temporal variation Harmful algal bloom species |
| ISSN号 | 1568-9883 |
| DOI | 10.1016/j.hal.2026.103071 |
| 通讯作者 | Chen, Nansheng(chenn@qdio.ac.cn) |
| 英文摘要 | The Bohai Sea (BS) is a semi-enclosed ocean region famous for fisheries and marine aquacultures. Harmful algal blooms (HABs) in the forms of red tides and brown tides have become increasingly frequent in BS, resulting in the death of marine animals and economic losses. Many HAB species have been identified in BS. However, the identification of HAB species in BS is still incomplete because earlier studies applied primarily morphology-based methods, while more recent studies often focused on small sampling regions. Here, we identified HAB species in the BS through metabarcoding analysis of water samples collected in three large-scale cruises of three different seasons in BS. This study identified 72 HAB species, including 20 reported for the first time in BS, demonstrating the strength of metabarcoding analysis. Specifically, 50, 67, and 65 HAB species were detected in spring, summer, and autumn, respectively. Many of these HAB species exhibited distinct seasonal preferences, even among congeneric taxa, demonstrating differential adaptation and the necessity of multi-seasonal sampling. Correlation analysis confirmed that temperature was the major factor mediating seasonal differences, alone explaining over 50% of the phytoplankton community variations. These findings demonstrated that BS harbors high HAB biodiversity, with many HAB species showing strong seasonal adaptation, substantially advancing our understanding of both HAB diversity and seasonal succession in the region. |
| WOS关键词 | EUKARYOTIC PHYTOPLANKTON COMMUNITY ; RIBOSOMAL-RNA ; HETEROTROPHIC DINOFLAGELLATE ; PHYLOGENETIC-RELATIONSHIPS ; MARINE DINOFLAGELLATE ; COASTAL WATERS ; LIAODONG BAY ; DINOPHYCEAE ; DIVERSITY ; BLOOMS |
| 资助项目 | NSFC shiptime sharing Project[NORC2019-01] ; NSFC shiptime sharing Project[41849901] ; Oceanographic Data Center, Institute of Oceanology, Chinese Academy of Sciences ; National Key R & D Program of China[2024YFF0506901] ; Natural Science Foundation of China[42176162] ; Natural Science Foundation of China[42176104] ; Natural Science Foundation of China[41906118] ; National Key Research and Development (R & D) Program of China[2022YFC3105200] ; Taishan Scholar Project Special Fund ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB42000000] ; Chinese Academy of Sciences Pioneer Hundred Talents Program |
| WOS研究方向 | Marine & Freshwater Biology |
| 语种 | 英语 |
| WOS记录号 | WOS:001686653700001 |
| 出版者 | ELSEVIER |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/204721]  |
| 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 | Chen, Nansheng |
| 作者单位 | 1.Ningbo Univ, Sch Marine Sci, Ningbo 315832, Peoples R China 2.Qingdao Marine Sci & Technol Ctr, Lab Marine Ecol & Environm Sci, Qingdao 266200, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China 4.Univ Chinese Acad Sci, Coll Marine Sci, Beijing 100039, Peoples R China 5.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Shuya,Ding, Xiangxiang,Huang, Hailong,et al. HAB species of the Bohai Sea detected through metabarcoding in three large-scale seasonal expeditions[J]. HARMFUL ALGAE,2026,153:12. |
| APA | Liu, Shuya,Ding, Xiangxiang,Huang, Hailong,Wang, Wentao,&Chen, Nansheng.(2026).HAB species of the Bohai Sea detected through metabarcoding in three large-scale seasonal expeditions.HARMFUL ALGAE,153,12. |
| MLA | Liu, Shuya,et al."HAB species of the Bohai Sea detected through metabarcoding in three large-scale seasonal expeditions".HARMFUL ALGAE 153(2026):12. |
入库方式： OAI收割
来源：海洋研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。