›› 2010, Vol. 37 ›› Issue (4): 131-133.

• 遗传繁育 • Previous Articles     Next Articles

SNPs of IGFⅡ Gene and its Correlations to Reproductive Performance in Jinghai Yellow Chicken

LI Yuan1, WANG Jin-yu1, GU Yu-ping2,SHI Hui-qiang2, WANG Hui-hua1,HOU Qi-rui1   

  1. (1.College of Animal Science and Technology,Yangzhou University,Yangzhou 225009,China;2.Jinghai Poultry Industry Group CD.Ltd, Jiangsu Province,Haimen 226100,China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-04-20 Published:2010-04-20
  • Contact: WANG Jin-yu

Abstract: The SNP sites of IGFⅡ gene in Jinghai yellow chicken was detected by PCR-SSCP method,its genetic effects on reproductive performance were also analyzed. One mutations was identified (G6707C) and three genotypes were at the Hardy-Weinberg equilibrium(P0.05).The least square means analysis showed that there was no significant difference between the three genotypes and body weight of 300-day-old,egg at first age,300-day-egg-number,300-day-egg-weight and 642-day-egg-number.

Key words: Jinghai yellow chicken; IGFⅡ; SNPs; reproductive performance

CLC Number: