岩羊血液生化遗传多态性的研究  

Investigation on Polymorphism of Biochemical Genetics in Blood of Blue Sheep

作　　者：张才骏[1] 

机构地区：[1]青海大学农牧学院,西宁810003

出　　处：《中国动物检疫》2001年第12期25-27,共3页China Animal Health Inspection

基　　金：本文系国家自然科学基金项目(编号39460057)的部分研究内容。

摘　　要：采用聚丙烯酰胺凝胶电泳和火焰光度法对青海省１９只岩羊１３个血液生化遗传基因座的多态性特征进行了研究。结果发现：①ＦＳ２、ＥＳ３、ＥＳ４、Ｓ－ＬＤＨ、Ｓ－ＡＬＰ和ＴＦ ６个基因座存在多态性，而ＫＥ、ＨＢ、ＡＭＹ１、ＡＭＹ２、ＡＭＹ３、ＥＳ１、ＲＢＣ－ＬＤＨ和ＲＢＣ－ＡＬＰ ７个基因座呈单态；②被检岩羊的多态性基因座比例为４６．２％，表明岩羊的血液生化遗传基因座有颇大的遗传变异性。Nineteen blue sheep (Pseudois nayaue) were used to invesigate the polymorphism characters of thirteen biochemical genetic loci by means of polyacrylamide gel electrophoresis and flame photometry. The results wers as follows: (1) There was polymorphism on the six loci including ES2, ES3, ES4, S - LDH, S - ALP and TF, and monomorphism on the seven loci including KE, HB, ALY 1, AMY2, ES1, RBC - LDH, RBC - ALP. (2) The proportion of polymorphic loci was 46. 2% in blue sheep examined, suggesting that there was considerable genetic variability on the loci of biochemical genetics in blood of blue sheep.

关 键 词：岩羊 血液 生化遗传 多态性 

分 类 号：S826.2[农业科学—畜牧学]