免疫卵黄抗体预防家蚕血液型脓病的探讨  

The Test on Immune Yolk Antibody for Prevention of Nuclear Polyhedrosis

作　　者：何丽华[1] 曾健[1] 骆承军[1] 徐婉琴[1] 

机构地区：[1]浙江省农业科学院蚕桑研究所,浙江杭州310021

出　　处：《蚕桑通报》2003年第3期27-29,共3页Bulletin of Sericulture

摘　　要：给母鸡注射纯化的家蚕NPV抗原,获得免疫卵黄抗体,测定效价为1:160。用免疫卵黄抗体进行添食试验,结果表明其对家蚕血液型脓病有一定的预防效果,并且对养蚕生产安全无毒。Purified NPV antibody was injec ted into a hen,from which the immune yolk anti-body was obtained,the potency of which was1:160.The test of feeding the immuney yolk and tibody to the silkworm shown some certain effect on the prevention of nuclear polyhedrosis,and it was safety to silkworm.

关 键 词：免疫 卵黄抗体 预防 家蚕 血液型脓病 添食试验 NPV抗原 

分 类 号：S884.5[农业科学—特种经济动物饲养]