大蒜素对鲤鱼机体非特异性免疫力的影响研究  

Effect of allicin on non-specific immunity of common carp

作　　者：姚荣婷 Yao Rongting(Kaili Municipal Bureau of Agriculture and Rural Affairs,Guizhou Kaili 556000)

机构地区：[1]凯里市农业农村局,贵州凯里556000

出　　处：《河南水产》2024年第5期26-28,共3页HENAN FISHERIES

摘　　要：本研究旨在探讨不同水平的大蒜素对鲤鱼机体非特异性免疫力的影响,确定大蒜素在鲤鱼养殖生产中的最适添加水平。试验选择480尾体重约为20g的健康鲤鱼,按照单因素试验设计原则,将其平均分为4组,每组4个重复,每个重复30尾鲤鱼。各组试验鲤鱼分别投喂添加0、0.5%、1%和2%的大蒜素的试验饲料。试验鲤鱼驯养7d,正式试验周期为56d。试验结束检测各组鲤鱼血清非特异性免疫力指标。结果显示,试验鲤鱼投喂1%和2%的大蒜素可以显著提高超氧化物歧化酶、溶菌酶和过氧化氢酶活力(P<0.05),可以显著降低丙二醛水平(P<0.05)。研究表明,适量的大蒜素可以提高鲤鱼机体的非特异性免疫力,大蒜素最适添加量为1%。The purpose of this study is to investigate the effect of different levels of allicin on the nonspecific immunity of carp and determine the optimal addition level of allicin in carp production.For trials,480 healthy carp weighing approximately 20g were selected,which were equally divided into 4 groups with four replicates ac-cording to the univariate trial design principle and 30 carp each.The test carp in each group were fed with the test diet supplemented with 0,0.5%,1%and 2%allicin.Test carp were domesticated for 7d,and the formal test period was 56d.The end of the test tested the non-specific serum immunity of each group.The results showed that feed-ing 1%and 2%allicin could significantly improve the viability of superoxide dismutase,lysozyme and catalase(P<0.05),and significantly reduced the level of malondialdehyde(P<0.05).Studies have shown that the appropriate amount of allicin can improve the non-specific immunity of the carp body,and the optimal amount of allicin is 1%.

关 键 词：大蒜素 鲤鱼 免疫功能 

分 类 号：R28[医药卫生—中药学]