摘要
[目的]探讨仔猪血清运铁蛋白多态性与生产性能的相关性。[方法]采用垂直平板聚丙烯酰胺凝胶电泳法对60头仔猪血清运铁蛋白多态性进行了研究,并对血清运铁蛋白多态性与生产性能进行了相关性分析。[结果]被检仔猪血清运铁蛋白有2种基因型(TfAB和TfBB),以TfBB为优势基因型,基因型频率分别为0.333 3和0.666 7;TfA和TfB等位基因频率分别为0.166 7和0.833 3,以TfB为优势基因。仔猪血清运铁蛋白多态性与生产性能间无显著相关(P>0.05)。[结论]仔猪血清运铁蛋白存在多态性,且血清蛋白多态性与生产性能间无显著相关。
[ Objective] To investigate the correlation between piglets serum transferrin polymorphism and production performance. [ Method] 60 piglets were used to investigate the polymorphism of serum transferring by means of a polyacrylamide gel electrophoresis, and analyze the correlation between serum transferrin polymorphism and production performance. [ Results] There were two genotypes （TFAs, TFsB） and the TFBB type was a preponderant genotype in the surme trasferrin of examined piglet. Two genotypes frequencies were respectively 0. 333 3 and 0. 666 7 ; The gene frequencies of TfA and Tfs were respectively 0. 166 7 and 0. 833 3, Tfs was the dominant gene. There were no significant correlation between piglet serum transferrin polymorphism and production performance （P 〉 0.05 ）. [ Conclusion] There is no significant correlation between piglet serum transferrin polymorphism and production performance.
出处
《安徽农业科学》
CAS
2014年第1期128-129,共2页
Journal of Anhui Agricultural Sciences
关键词
仔猪
血清运铁蛋白
多态性
体重
体高
体长
Piglet
Serum transferring
Polymorphism
Body weight
Body height
Body length
