Population dynamics and reproduction of the heterotrophic dinoflagellate Noctiluca scintillans in Jiaozhou Bay, China
文献类型：期刊论文
| 作者 | Zhang, Yingxin3,4,5; Song, Shuqun2,4,5; Chen, Tiantian2,4,5 ; Sun, Xiaoxia1; Li, Caiwen2,3,4,5
|
| 刊名 | MARINE ECOLOGY PROGRESS SERIES
 |
| 出版日期 | 2022-07-21 |
| 卷号 | 693页码:55-68 |
| ISSN号 | 0171-8630 |
| 关键词 | Noctiluca scintillans Dinoflagellate Population dynamics Reproduction Environmental factors |
| DOI | 10.3354/meps14081 |
| 通讯作者 | Li, Caiwen(cwli@qdio.ac.cn) |
| 英文摘要 | Outbreaks of the heterotrophic dinoflagellate Noctiluca scintillans have impacted the Chinese coastal ecosystem for decades; however, which and how environmental factors affect its reproductive pattern and further influence its population dynamics remain to be investigated. From January 2019 to January 2020, 9 cruises were conducted at 12 stations in Jiaozhou Bay, China. The different life stages of N. scintillans were distinguished and quantified with the assistance of microscopic observation and quantitative real-time PCR (qRT-PCR). N. scintillans was seasonally abundant in winter-spring and September, but depleted in summer and October. The asexual reproduction of N. scintillans, which appeared as binary fission, mainly occurred in colder water (<11 degrees C), and could be the major mode of reproduction driving population growth in March-April. In September, even though the asexual mode is by this time restricted by high water temperatures (>26 degrees C), N. scintillans blooms still occurred with the assistance of sexual reproduction and the potential coupling effect of a favorable food source and physical environment, in which chain-forming diatoms were dominant in the phytoplankton community and gametes could be accumulated by continuous mild southeast winds and rainless weather. The present study contributes to a better understanding of the life cycle of N. scintillans in natural seawaters and provides valuable information to assess the variation in the abundance of gametes. |
| 资助项目 | NSFC-Shandong Joint Research Fund[U1706218] ; Youth Project of the National Natural Science Foundation of China[41606128] ; Science & Technology Basic Resources Investigation Program[2018FY100200] |
| WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Oceanography |
| 语种 | 英语 |
| 出版者 | INTER-RESEARCH |
| WOS记录号 | WOS:000851378000004 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/180822]  |
| 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 | Li, Caiwen |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Jiaozhou Bay Natl Marine Ecosyst Res Stn, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Marine Ecol & Environm Sci Lab, Pilot Natl Lab Marine Sci & Technol Qingdao, Qingdao 266200, Peoples R China 5.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 | Zhang, Yingxin,Song, Shuqun,Chen, Tiantian,et al. Population dynamics and reproduction of the heterotrophic dinoflagellate Noctiluca scintillans in Jiaozhou Bay, China[J]. MARINE ECOLOGY PROGRESS SERIES,2022,693:55-68. |
| APA | Zhang, Yingxin,Song, Shuqun,Chen, Tiantian,Sun, Xiaoxia,&Li, Caiwen.(2022).Population dynamics and reproduction of the heterotrophic dinoflagellate Noctiluca scintillans in Jiaozhou Bay, China.MARINE ECOLOGY PROGRESS SERIES,693,55-68. |
| MLA | Zhang, Yingxin,et al."Population dynamics and reproduction of the heterotrophic dinoflagellate Noctiluca scintillans in Jiaozhou Bay, China".MARINE ECOLOGY PROGRESS SERIES 693(2022):55-68. |
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。