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Partial replacement of fishmeal by fermented soybean meal in diets for juvenile white shrimp (Litopenaeus vannamei)
Shao, Jianchun1,2,3; Zhao, Wei4; Han, Siyin1,2,3; Chen, Yang1,2,3; Wang, Baojie1,2; Wang, Lei1,2
2019-02-01
Source PublicationAQUACULTURE NUTRITION
ISSN1353-5773
Volume25Issue:1Pages:145-153
Corresponding AuthorWang, Baojie(wangbaojie@qdio.ac.cn) ; Wang, Lei(wanglei@qdio.ac.cn)
AbstractAs an important feed ingredient, fermented soybean meal (FSM) has been widely used in aquatic animals due to its stable sources and reasonable price. Here, we evaluated the potential for replacement of fishmeal (FM) with FSM in diet of Litopenaeus vannamei. Five isonitrogenous (410 g/kg) and isolipidic (80 g/kg) diets were formulated: a control diet containing 320 g/kg FM and four experimental diets in which FM in control diet was replaced by FSM at 10 (FSM10%), 20 (FSM20%), 30 (FSM30%) and 40% (FSM40%). An 8-week feeding trial was conducted in fifteen fibreglass tanks with 50 shrimps per tank. After 8 weeks trial, FSM20% had significantly enhanced growth performance (p < 0.05). No significant difference was found in body composition and digestive enzyme activities of all groups (p > 0.05). Through real-time quantitative PCR analysis, tor and s6k expression levels of FSM20% were significantly up-regulated (p < 0.05). Results of western blot showed that the phosphorylation of S6K was not significantly affected by different dietary treatments (p > 0.05), which suggested mTOR signalling pathway was not affected by FSM diets. Based on the above data, 20% replacement of FM with FSM was reasonable and advantageous for L. vannamei diet.
Keyworddigestive enzymes fermented soybean meal fishmeal growth performance Litopenaeus vannamei mTOR signalling pathway
DOI10.1111/anu.12838
Indexed BySCI
Language英语
Funding ProjectNational Science Foundation of China[41406151] ; STS fund of Chinese Academy of Sciences (Fujian)
WOS Research AreaFisheries
WOS SubjectFisheries
WOS IDWOS:000456200900014
PublisherWILEY
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/160651
Collection实验海洋生物学重点实验室
Corresponding AuthorWang, Baojie; Wang, Lei
Affiliation1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Expt Marine Biol, Qingdao, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao, Peoples R China
3.Univ Chinese Acad Sci, Beijing, Peoples R China
4.Jinan Univ, Res Ctr Hydrobiol, Guangzhou, Guangdong, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Shao, Jianchun,Zhao, Wei,Han, Siyin,et al. Partial replacement of fishmeal by fermented soybean meal in diets for juvenile white shrimp (Litopenaeus vannamei)[J]. AQUACULTURE NUTRITION,2019,25(1):145-153.
APA Shao, Jianchun,Zhao, Wei,Han, Siyin,Chen, Yang,Wang, Baojie,&Wang, Lei.(2019).Partial replacement of fishmeal by fermented soybean meal in diets for juvenile white shrimp (Litopenaeus vannamei).AQUACULTURE NUTRITION,25(1),145-153.
MLA Shao, Jianchun,et al."Partial replacement of fishmeal by fermented soybean meal in diets for juvenile white shrimp (Litopenaeus vannamei)".AQUACULTURE NUTRITION 25.1(2019):145-153.
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