大黄蒽醌提取物对团头鲂抗病机理研究

• 作 者: 谢骏[1]刘波[1]明建华[2]周群兰[1]何义进[1]潘良坤[1]陈汝丽[1]戈贤平[1]徐跑;
• 机 构: 中国水产科学研究院淡水渔业研究中心,农业部水生动物遗传育种和养殖生物学重点开放买验室,江苏无锡,214081
• 出 处: 中国水产学会鱼病专业委员会第七次会员代表大会暨学术讨论会
• 发表日期: 2009年期

　　A total of 780 Megalobrama amblycephal were divided into two groups randomly.The control group was only fed with basal diet; the test groups fed with basal diet added with 0.1% anthraquinone extract, respectively.After 70d, fish were infected A.hydrophila.The fish growth, blood cortisol, total protein, glucose, lysozyme and hepatic antioxidant indices, HSP70 mRNA level at 6h, 12h, 24h, 48h after A.hydrophila infection were measured.The results showed that the growth gain, specific growth rate, blood lysozyme activity and hepatic superoxide dismutase activities in treated fish increased whereas the feed conversion rate, mortality rate reduced in treated fish before A.hydrophila infection.