Dietary supplement of Antheraea pernyi cecropin enhances the growth rate and disease resistance of the Yesso scallop, Patinopecten yessoensis

Autor: Yongxin Sun, Dacheng Li, Hong Zhang, Bin Tian, Shuhui Ma, Xinghe Chen, Qingzhi Wang, Xingfan Du, Yongping Xu, M. Tariq Javed
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Aquaculture Reports, Vol 31, Iss , Pp 101634- (2023)
Druh dokumentu: article
ISSN: 2352-5134
DOI: 10.1016/j.aqrep.2023.101634
Popis: A feeding trial was carried out for 30 days to investigate the impacts of dietary immunity induced A. pernyi pupae powder (IPP) and A. pernyi cecropin (AC) on the growth, immune-related enzyme activities and disease resistance in Yesso scallop, Patinopecten yessoensis. A total of 320 scallops, with an average weight of 54.75 ± 0.07 g were randomly divided into four treatment groups: control group (provided with a diet of spirulina powder and microalgae), groups with basic diet supplemented with A. pernyi pupae powder (NPP, 2 % of the final concentration), immunity induced A. pernyi pupae powder (IPP, 2 % of the final concentration), and A. pernyi cecropin (AC, 2 % of the final concentration), respectively. The results showed that the specific growth rate (SGR), lysozyme (LSZ), acid phosphatase (ACP) and superoxide dismutase (SOD) were significantly higher in the scallops fed with AC than in the other groups (P
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