藏猪血液蛋白多态性的研究

Research on Blood Protein Polymorphism of Tibetan Pig

采用聚丙烯酰胺凝胶垂直平板电泳法研究了四川、云南两地藏猪的Ｔｆ、Ｐａ、Ｐｏ、Ａｍ Ⅰ、Ａｍ Ⅱ、Ｃｐ、Ｈｐ、Ｆｓ基因座的血液蛋白多态性，结果表明：（１）所测基因座均呈现多态性；（２）两地藏猪间存在由于不同地理环境、选育水平等所导致的地方类群差异，但基因频率差异不显著．

The blood protein polymorphism on eight gene locues (Tf、Pa、Po、A mⅠ、A mⅡ、Cp、Hp、Es) of Tibetan pigs from Sichuan and Yunnan have been studied by means of veritical plate polyacrylamide Gel electrophorisis.The results show:(1)all gene locuses observed have polymorphisms;(2)though the local group difference between Sichuan and Yunnan provinces,caused by the various geographical environments and breeding levels exist,the gene frequency difference is not obvious.