用母猪血浆中硫酸雌酮浓度作早期妊娠诊断的研究  

PREGNANCY DIAGNOSIS IN SOWS BASED ON PLASMA OESTRONE SULPHATE CONCENTRATION

作　　者：蔡正华[1] 方樟明[1] 陈隆[1] 郭宝忠[1] 焦淑贤[1] 王瑞祥[1] 

机构地区：[1]中国农业科学院畜牧研究所

出　　处：《中国畜牧杂志》1989年第6期12-14,共3页Chinese Journal of Animal Science

摘　　要：45头杂种母猪于配种后第28天采血,用放射免疫法测血浆中硫酸雌酮含量。以0.5ng/ml为界线作判断妊娠与否的标准。妊娠诊断的准确率是100％。妊娠母猪的血浆硫酸雌酮水平和胎儿数呈正相关(r=0.501,n=43,P<0.01)。Plasma oestrone sulphate concentration was measured by RIA with samples from 45 sows of crossbreed on the 28 days after mating. More than 0.5ng oestrone sulphate/ml indicated pregnant and less than 0.5ng/ml indicated non-pregnancy of sows, overall accuracy of pregnancy diagnosis was 100 per cent.

关 键 词：母猪 血浆 硫酸雌酮 妊娠诊断 

分 类 号：S828.35[农业科学—畜牧学]