Bacterial communities associated with hydromedusa Gonionemus vertens in different regions in Chinese coastal waters
文献类型：CNKI期刊论文
| 作者 | Wenjin HAO; Lei WANG; Fan LI; Tingting SUN; Saijun PENG; Yongxue LI; Jianmin ZHAO; Zhijun DONG |
| 发表日期 | 2022-07-15 |
| 出处 | Journal of Oceanology and Limnology
 |
| 关键词 | bacterial community hydromedusa the Yellow Sea the Bohai Sea |
| 英文摘要 | Bacteria communities in cnidarian jellyfish can be harmful to many important aquaculture species, as they can be key vectors of bacterial pathogens. However, our knowledge of bacterial communities associated with jellyfish in culture ponds and their potential roles in the regulation of aquaculture species remains unclear. In this study, sequencing based on the bacterial 16 S r RNA gene was used to investigate the composition and variation of the bacterial communities associated with hydromedusa Gonionemus vertens in sea cucumber culture ponds and natural marine environment. The associated bacterial communities of G. vertens from the culture ponds in the Yellow Sea and Bohai Sea had significantly different compositions, when compared with those from ambient seawater environment. Furthermore, bacterial communities associated with G. vertens had similar diversity and composition in culture ponds and natural marine environment in the Yellow Sea. There were 31 unique bacterial biomarkers identified in three locations. The major communities were highly abundant in Kiloniellales, Octadecabacter, Polynucleobacter, and Polaribacter, and are related to the environmental information processing. Pathogen candidates such as Vibrionales and Chlamydiales had notably low relative abundances(<1%). The venom of the jellyfish was considered responsible for damage to the aquaculture. This study provides important data to help assess the impact of cnidarians-associated bacterial communities on pond aquaculture and the influences on material cycling and energy flow in marine ecosystems. |
| 文献子类 | CNKI期刊论文 |
| 资助机构 | Supported by the National Key Research and Development Program of China (No. 2018YFC1406501) ; the National Natural Science Foundation of China (Nos. U2106208, 42003064, 41876138) ; the Key Research and Development Program of Yantai (No. 2020MSGY056) ; the Shandong Key Laboratory of Marine Ecological Restoration (No. 201921) |
| 卷 | v.40期:04页:244-257 |
| 语种 | 英文; |
| 分类号 | S917.1 |
| ISSN号 | 2096-5508 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/187371]  |
| 专题 | 中国科学院海洋研究所 |
| 作者单位 | 1.MupingCoastalEnvironmentResearchStation,YantaiInstituteofCoastalZoneResearch,ChineseAcademyofSciences 2.ShandongKeyLaboratoryofMarineEcologicalRestoration,ShandongMarineResourceandEnvironmentResearchInstitute 3.CenterforOceanMega-Science,ChineseAcademyofSciences 4.SchoolofLifeScience,NantongUniversity |
| 推荐引用方式 GB/T 7714 | Wenjin HAO,Lei WANG,Fan LI,et al. Bacterial communities associated with hydromedusa Gonionemus vertens in different regions in Chinese coastal waters. 2022. |
入库方式： OAI收割
来源：海洋研究所
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