红原鸡与家鸡的亲缘关系研究

对中国红原鸡滇地亚种和海南亚种与我国茶花鸡，泰和鸡和寿光鸡等地方鸡种以及芦花鸡，洛岛红等外国鸡种进行了血型（３个位点，１３个等位基因），蛋白质（酶）多态（５个位点，１１个等位基因）和ＤＮＡ指纹分析，结果表明，红原鸡与茶花鸡（原始型品种）的亲缘关系较近；与泰和鸡，寿光鸡，芦花鸡，洛岛红（进化型品种）的亲缘关系较远，呈红原鸡－茶花鸡－泰和鸡，寿光鸡或芦花鸡，洛岛红这样一个进化阶梯，以上结果与国外资料（

Studies on Genetic Relationship Between Red Jungle Fowl(Gallus gallus) and Domestic Fowl(Gallus domesticus)

The analysis of blood-group genes(3 loci,13 alleles),plasma protein polymorphic loci(5 loci,11 alleles) and DNA fingerprints of Red Jungle Fowl and Chinese native fowl breeds or foreign fowl breeds showed that the genetic relationship between Red Jungle Fowl and Chahua Chicken was relatively close,while that between Red Jungle Fowl and Taihe Silky,Shouguang Chicken or Barred Plymouth Rock,Rhode Island Red was relatively remote.The evolutional dendrogram was as follow:Red Jungle Fowl-Chahua Chicken-Taihe Silky and Shouguang Chicken or Barred Plymouth Rock and Rhode Island Red.The comparison of present study and published data showed that the Red Jungle Fowl was relatively close to the domestic fowls,while the Green Jungle Fowl(Gallus varius)was found to be related most remotely to the domestic fowls.On the other hand,the cluster analysis showed that the four Chinese local breeds or species of fowl belonged to the same cluster,and the foreign Jungle Fowls formed another cluster.These results support the theory concerning the independent origin of Chinese native fowl breeds.