Utilizing Environmental DNA for Early Monitoring of Non-Indigenous Fish Species in Maritime Ballast Water
文献类型：期刊论文
| 作者 | Li, Hanglei1,3; Jia, Hui2,3; Zhang, Hui1,3 |
| 刊名 | FISHES
 |
| 出版日期 | 2025-05-21 |
| 卷号 | 10期号:5页码:21 |
| 关键词 | ballast water non-indigenous fish environmental DNA technology species diversity |
| DOI | 10.3390/fishes10050241 |
| 通讯作者 | Zhang, Hui(zhanghui@qdio.ac.cn) |
| 英文摘要 | Ballast water has become a significant vector for the global spread of non-indigenous aquatic species. These species may cause severe ecological disruption and economic losses when introduced into new environments. Traditional monitoring techniques often lack the sensitivity and efficiency required for early monitoring, hindering timely and effective management. In this study, we used environmental DNA (eDNA) technology to assess fish diversity and identify non-indigenous fish species in ballast water samples collected from 14 international vessels entering Dongjiakou Port, China. Genetic evidence of five non-indigenous fish species was monitored, including two recognized invasive species (Lates calcarifer and Anguilla anguilla). Among all groups, samples from Group B (V2, V3, V6, V8) exhibited the highest diversity of non-indigenous species, suggesting regional differences in species composition that may reflect source port biodiversity. These findings highlight the utility of eDNA-based monitoring not only for early detection of potentially non-indigenous taxa but also for capturing biogeographic patterns associated with global maritime traffic. By demonstrating the effectiveness of this approach at an international port, this study contributes a scientific foundation for both local biodiversity conservation and broader ecological surveillance, offering valuable insights for the ongoing development of ballast water management strategies worldwide. |
| WOS关键词 | HIGH DIVERSITY ; SHIPS ; TRANSLOCATION ; SURVEILLANCE ; COMMUNITIES ; ORGANISMS ; DISPERSAL ; MARINE ; SPREAD ; RIVER |
| 资助项目 | Taishan Scholars Program |
| WOS研究方向 | Fisheries ; Marine & Freshwater Biology |
| 语种 | 英语 |
| WOS记录号 | WOS:001497241200001 |
| 出版者 | MDPI |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/202145]  |
| 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 | Zhang, Hui |
| 作者单位 | 1.Univ Chinese Acad Sci, Coll Marine Sci, Beijing 100049, Peoples R China 2.Ningbo Univ, Sch Marine Sci, Ningbo 315823, Peoples R China 3.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 | Li, Hanglei,Jia, Hui,Zhang, Hui. Utilizing Environmental DNA for Early Monitoring of Non-Indigenous Fish Species in Maritime Ballast Water[J]. FISHES,2025,10(5):21. |
| APA | Li, Hanglei,Jia, Hui,&Zhang, Hui.(2025).Utilizing Environmental DNA for Early Monitoring of Non-Indigenous Fish Species in Maritime Ballast Water.FISHES,10(5),21. |
| MLA | Li, Hanglei,et al."Utilizing Environmental DNA for Early Monitoring of Non-Indigenous Fish Species in Maritime Ballast Water".FISHES 10.5(2025):21. |
入库方式： OAI收割
来源：海洋研究所
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