Institutional Repository of Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences
| Litopenaeus vannamei fed diets with different replacement levels of fish meal by fish silage: A molecular approach on intestinal microbiota | |
| Shao, Jianchun1,2,3; Jiang, Keyong1,2,4; Wang, Lei1,2,4 | |
| 2019-06-01 | |
| 发表期刊 | AQUACULTURE NUTRITION
 |
| ISSN | 1353-5773 |
| 卷号 | 25期号:3页码:721-728 |
| 通讯作者 | Jiang, Keyong(jiangkeyong@qdio.ac.cn) ; Wang, Lei(wanglei@qdio.ac.cn) |
| 摘要 | We investigated the intestinal microbiota in shrimp fed diets with five replacement levels (0, 25%, 50%, 75% and 100%) of fish meal by fish silage. An 8-week feeding trail was conducted in 15 fibreglass tanks (400 L volume, three replications for each diet) with 50 shrimps (initial weight 0.26 +/- 0.03 g) per tank. After 8-week trial, shrimp fed diets with low replacement levels (0% and 25%) of fish meal by fish silage had significantly enhanced growth performance (p < 0.05). Based on the Illumina sequencing of 15 samples, a total of 5,778 OTUs were obtained and the number of OTUs in each sample ranged from 2,346 to 3,491. OTUs were identified into 23 phyla, and Proteobacteria was the most abundant. At family and genus levels, family Vibrionaceae and genus Photobacterium were more abundant in high replacement level groups (50%, 75% and 100%) than those in low replacement level groups (0% and 25%), which may be related to the worse growth performance of high replacement level groups. However, dietary different levels of fish silage did not make significant difference on intestinal bacterial richness, diversity and metabolism functions (p > 0.05), which indicated the limited impact of dietary fish silage on intestinal microbiota. |
| 关键词 | composition diversity growth high-throughput sequencing metabolism function shrimp |
| DOI | 10.1111/anu.12900 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | STS fund of Chinese Academy of Sciences ; National Natural Science Foundation of China[U1706209] ; STS fund of Chinese Academy of Sciences ; National Natural Science Foundation of China[U1706209] |
| WOS研究方向 | Fisheries |
| WOS类目 | Fisheries |
| WOS记录号 | WOS:000466185300017 |
| 出版者 | WILEY |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/161247 |
| 专题 | 实验海洋生物学重点实验室 |
| 通讯作者 | Jiang, Keyong; Wang, Lei |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Expt Marine Biol, Qingdao, Shandong, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao, Shandong, Peoples R China 3.Univ Chinese Acad Sci, Beijing, Peoples R China 4.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao, Shandong, Peoples R China |
| 第一作者单位 | 中国科学院海洋研究所 |
| 通讯作者单位 | 中国科学院海洋研究所 |
| 推荐引用方式 GB/T 7714 | Shao, Jianchun,Jiang, Keyong,Wang, Lei. Litopenaeus vannamei fed diets with different replacement levels of fish meal by fish silage: A molecular approach on intestinal microbiota[J]. AQUACULTURE NUTRITION,2019,25(3):721-728. |
| APA | Shao, Jianchun,Jiang, Keyong,&Wang, Lei.(2019).Litopenaeus vannamei fed diets with different replacement levels of fish meal by fish silage: A molecular approach on intestinal microbiota.AQUACULTURE NUTRITION,25(3),721-728. |
| MLA | Shao, Jianchun,et al."Litopenaeus vannamei fed diets with different replacement levels of fish meal by fish silage: A molecular approach on intestinal microbiota".AQUACULTURE NUTRITION 25.3(2019):721-728. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Litopenaeus vannamei（642KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 | |
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