Effects of Rotifers Enriched With Different Enhancement Products on Larval Performance and Jaw Deformity of Golden Pompano Larvae Trachinotus ovatus (Linnaeus, 1758)
文献类型： 外文期刊
作者： Fu, Zhengyi 1 ; Yang, Rui 1 ; Zhou, Shengjie 1 ; Ma, Zhenhua 1 ; Zhang, Tao 4 ;
作者机构： 1.Chinese Acad Fishery Sci, Trop Aquaculture Res & Dev Ctr, South China Sea Fisheries Res Inst, Sanya, Peoples R China
2.Minist Agr, Key Lab South China Sea Fishery Resources Exploit, Guangzhou, Peoples R China
3.Sanya Trop Fisheries Res Inst, Sanya, Peoples R China
4.Dalian Tianzheng Ind Co Ltd, Dalian, Peoples R China
关键词： enrichment; larvae rearing; growth; survival; deformity; fatty acids; gene expression
期刊名称：FRONTIERS IN MARINE SCIENCE （ 影响因子：4.912； 五年影响因子：5.125 ）
ISSN：
年卷期： 2021 年 7 卷
页码：
收录情况： SCI
摘要： This study evaluated the effects of rotifers enriched with three enhancement products (Nannochloropsis, S.presso, and Algamac 3080) on the body fatty acid composition, growth, survival, jaw deformity, and bone development-related gene expression of the golden pompano larvae. The rotifers enriched with Nannochloropsis were rich in EPA, and the rotifers enriched with S.presso and Algamac 3080 were rich in docosahexaenoic acid (DHA). The level of DHA in Algamac 3080 is higher than that in S.presso. The first feeding started at 3 DPH, and data were collected at 8 DPH. The results showed that the body fatty acid composition of the larvae was basically the same as that of the feeding rotifers. The specific growth rate of S.presso and Algamac 3080 treatment was significantly higher than the un-enriched treatment (P < 0.05). The survival rate of Algamac 3080 treatment was significantly lower than the other treatments (P < 0.05), and the jaw deformity rate of S.presso treatment was significantly lower than the Nannochloropsis and un-enriched treatment (P < 0.05). The expression level of BMP2 and BMP4 in golden pompano larvae were not significantly affected by the enhancement products (P > 0.05), and the expression level of RXRa decreased significantly in the S.presso and Algamac 3080 treatment (P < 0.05). This study indicates that S.presso was an enhancement product more suitable for rotifers for golden pompano larvae. This study provided reliable reference and guidance for the first feeding of golden pompano larvae and also provided more reference data for the study of the mechanism of diet on larval fish bone deformity.
- 相关文献
作者其他论文 更多>>
-
Spatial-temporal distribution of resources and the relationship between environmental factors of Portulus trituberculus in the Yangtze River Estuary
作者：Yang, Zuchang;Feng, Guangpeng;Yang, Gang;Zhang, Tao;Zhao, Feng;Geng, Zhi;Li, Xia;Tan, Qingyuan;Yang, Zuchang;Feng, Guangpeng;Shao, Jian
关键词：Yangtze River Estuary; Portunus trituberculatu s; Spatial-temporal distribution; Environmental factors
-
Mechanism of digestion enzymes and related genes in response to acute ammonia-nitrogen stress in juvenile yellowfin tuna (Thunnus albacares)
作者：Sun, Yongyue;Fu, Zhengyi;Ma, Zhenhua;Sun, Yongyue;Fu, Zhengyi;Ma, Zhenhua;Sun, Yongyue;Fu, Zhengyi;Ma, Zhenhua;Sun, Yongyue;Fu, Zhengyi;Ma, Zhenhua;Sun, Yongyue;Fu, Zhengyi;Ma, Zhenhua
关键词：NH3-N; Foregut; Digestive ability; Antioxidant gene; Immunity gene
-
A New Record and Three Redescriptions of Rissoinidae from China's Hainan Island, with the First Presentation of Two Mitochondrial Genomes in the Family Rissoinidae
作者：Qi, Lu;Ma, Zhenhua;Qi, Lu;Kong, Lingfeng;Qi, Lu;Ma, Zhenhua;Kong, Lingfeng
关键词：Rissoinidae; taxonomy; phylogeny; morphology
-
Structure and assembly mechanisms of the microbial community on an artificial reef surface, Fangchenggang, China
作者：Zou, Jian;Guo, Yu;Zhang, Ankai;Shao, Guangyu;Ma, Zhenhua;Yu, Gang;Qin, Chuanxin;Zou, Jian;Guo, Yu;Zhang, Ankai;Shao, Guangyu;Ma, Zhenhua;Yu, Gang;Qin, Chuanxin;Zou, Jian;Guo, Yu;Zhang, Ankai;Shao, Guangyu;Ma, Zhenhua;Yu, Gang;Qin, Chuanxin
关键词：Bacteria; Community structure and function; Artificial reef; Community assembly; Bailong Pearl Bay
-
Integrated landscape of accessible regions and transcriptomic profiles in Penaeus monodon during ovarian maturation
作者：Li, Yundong;An, Jing;Jiang, Shigui;Jiang, Song;Huang, Jianhua;Yang, Lishi;Yang, Qibin;Shi, Jianzhi;Ma, Zhenhua;Zhou, Falin;Li, Yundong;Ma, Zhenhua;Zhou, Falin;Li, Yundong;Huang, Jianhua;Yang, Qibin;Shi, Jianzhi;Zhou, Falin;An, Jing
关键词：Shrimp; Ovary development; Eyestalk ablation; RNA-seq; Regulatory elements; ATAC-seq
-
Genomic Analysis of Two Histamine-Producing Strains Isolated from Yellowfin Tuna
作者：Wang, Yazhe;Wang, Yazhe;Wang, Di;Chen, Shengjun;Wei, Ya;Li, Chunsheng;Wang, Yueqi;Zhao, Yongqiang;Wang, Di;Chen, Shengjun;Yu, Gang;Ma, Zhenhua;Wei, Ya;Li, Chunsheng;Wang, Yueqi;Zhao, Yongqiang;Shen, Chaoming
关键词：
Morganella psychrotolerans ;Morganella morganii subsp.Sibonii ; spoilage; whole genome sequencing -
Cold stress disrupts gill homeostasis in juvenile yellowfin tuna (Thunnus albacares) by altering oxidative, metabolic, and immune responses
作者：Huang, Junhua;Fu, Zhengyi;Ma, Zhenhua;Huang, Junhua;Fu, Zhengyi;Ma, Zhenhua;Huang, Junhua;Fu, Zhengyi;Ma, Zhenhua;Huang, Junhua;Fu, Zhengyi;Ma, Zhenhua;Huang, Junhua;Fu, Zhengyi;Ma, Zhenhua;Huang, Junhua;Fu, Zhengyi;Ma, Zhenhua;Bai, Jing
关键词：Low-temperature stress; Gill tissue; Enzyme activity analysis; Gene expression; Histological analysis
