The dynamics of microbial communities in the host, water and sediment during the metamorphosis of Ruditapes philippinarum larvae
文献类型：期刊论文
| 作者 | Huang, Yong2,3; Wang, Hongxia2,3; Fang, Jun1; Huan, Pin2,3; Liu, Baozhong2,3,4 |
| 刊名 | AQUACULTURE
 |
| 出版日期 | 2026-06-30 |
| 卷号 | 621页码:13 |
| 关键词 | Ruditapes philippinarum Metamorphosis Microbial community Environmental factors Microbial source tracking |
| ISSN号 | 0044-8486 |
| DOI | 10.1016/j.aquaculture.2026.743964 |
| 通讯作者 | Liu, Baozhong(bzliu@qdio.ac.cn) |
| 英文摘要 | Metamorphosis is a critical stage in the artificial breeding of the clam Ruditapes philippinarum, determining the success of seedling production. This study aimed to investigate the dynamic changes and interactions among the host, environmental factors and microbial communities during the metamorphosis of R. philippinarum larvae. Larval physiological characteristics, growth performance, and dynamic environmental factors during metamorphosis were systematically analyzed in a factory seedling culture. The microbial communities in both host and habitat samples were analyzed through high-throughput sequencing. The results showed that the non-siphon juvenile stage was a critical period of mortality during larval metamorphosis, with the highest mortality rate. When the host transitioned to a benthic lifestyle, its dominant microbiota showed a high degree of similarity to those of the sediment. In the non-siphon juvenile stage, Nautella was the most abundant genus and served as a key biomarker in both the host and sediment microbial communities. Ecological network analysis and microbial source tracking further demonstrated that the sediment microbial network was the most complex and contributed more to the host microbiota than the water microbiota. There is a dynamic bidirectional exchange of microbes between the host and the environment. The results provide scientific references and practical guidance for optimizing breeding strategies and increasing the seedling cultivation yield. |
| WOS关键词 | MANILA CLAM ; BACTERIAL COMMUNITIES ; ENVIRONMENTAL-FACTORS ; SURVIVAL ; GROWTH |
| 资助项目 | Chinese Academy of Sciences ; National Key Research and Development Program of China[2023YFD2400800] ; National Key Research and Development Program of China[CARS-49] ; Agri-cultural Science and Technology Cooperation Project Fund of Zhejiang Province[2023SNJF076] ; Taishan Industrial Leading Talents Project to Shandong Dehe Mingxing Biotechnology Co., Ltd.[CARS-49] ; Taishan Industrial Leading Talents Project to Shandong Dehe Mingxing Biotechnology Co., Ltd. |
| WOS研究方向 | Fisheries ; Marine & Freshwater Biology |
| 语种 | 英语 |
| WOS记录号 | WOS:001738507700001 |
| 出版者 | ELSEVIER |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/204910]  |
| 专题 | 中国科学院海洋研究所 |
| 通讯作者 | Liu, Baozhong |
| 作者单位 | 1.Zhejiang Mariculture Res Inst, Wenzhou 325005, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, State Key Lab Breeding Biotechnol & Sustainable Aq, Qingdao 266000, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, Qingdao, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, Yong,Wang, Hongxia,Fang, Jun,et al. The dynamics of microbial communities in the host, water and sediment during the metamorphosis of Ruditapes philippinarum larvae[J]. AQUACULTURE,2026,621:13. |
| APA | Huang, Yong,Wang, Hongxia,Fang, Jun,Huan, Pin,&Liu, Baozhong.(2026).The dynamics of microbial communities in the host, water and sediment during the metamorphosis of Ruditapes philippinarum larvae.AQUACULTURE,621,13. |
| MLA | Huang, Yong,et al."The dynamics of microbial communities in the host, water and sediment during the metamorphosis of Ruditapes philippinarum larvae".AQUACULTURE 621(2026):13. |
入库方式： OAI收割
来源：海洋研究所
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