摘要
用血凝抑制试验（ＨＩ）监测鸡新城疫（ＮＤ）－减蛋综合症（ＥＤＳ）－传染性支气管炎（ＩＢ）三联、ＮＤ－ＥＤＳ二联及ＮＤ油乳剂灭活苗免疫抗体水平动态，结果表明，以上疫苗免疫鸡群后第１６天ＨＩ抗体达峰值，维持２个月，至免疫后一年ＮＤ抗体不低于８Ｌｏｇ２；ＥＤＳ不低于６Ｌｏｇ２，ＩＢ不低于８Ｌｏｇ２。经ｔ检验结果表明除ＥＤＳ有两组差异显著外，各组之间免疫后一年，ＮＤ。
ased on the characteristics of nature and economics about grassland agriculture, the sustainable development of grassland agriculture was defined. The significance of sustainable development was discussed according to economics, ecological environment and society. We put forward the strategies for the sustainable development of grassland agriculture in Inner Mongolia.
出处
《中国动物检疫》
CAS
1996年第5期3-6,共4页
China Animal Health Inspection
关键词
鸡病
油乳剂灭活苗
HI
疫苗
免疫
抗体
Grassland agriculture,\ Sustainable development,\ Strategy
