ACTA AGRICULTURAE BOREALI-SINICA ›› 2005, Vol. 20 ›› Issue (6): 24-27. doi: 10.3321/j.issn:1000-7091.2005.06.007

Special Issue: Animal husbandry

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Comparative Study on Genetic Diversity of Lindian Chicken and Dagu Chicken Breeds Using Microsatellite DNA Markers

BAI Wen-lin1, YIN Rong-huan1, ZHAO Su-jun2, CAO Liang3, LUO Guang-bin1, JIANG Wu-qi1   

  1. 1. College of Animal Science and Veterinary, Shenyang Agricultural University, Shenyang 110161, China;
    2. Animal Science Research Academy of Sichuan, Chengdu 610066, China;
    3. Animal Science Bureau, Land Reclamation General Bureau of Heilongjiang 150036, China
  • Received:2005-06-12 Published:2005-12-28

Abstract: For the sake of disclosure of population genetic construction of Lindian chicken and Dagu chicken breeds from molecular level,genetic diversity of Lindian chicken and Dagu chicken was assayed on the basis of 5 microsatellite DNA markers from the chicken gene bank,as well as,the phylogenitic status of Lindian chicken and Dagu chicken was discussed among several native chicken breeds.The results showed,altogether,38 alleles were detected in 5 microsatellite loci,and among them,the least alleles(5) were detected by ADL0146,and the most alleles(9) were detected by ADL0136 and ADL0185.The average alleles number was 7.6 from 5 microsatellite loci.Genetic diversity in Lindian chicken was more abundant than that of Dagu chicken.The cluster analysis indicated that the consanguinity was close relatively among Lindian chicken,Dagu chicken,Bian chicken,Rizhao Pockmarked chicken and Shouguang chicken breeds;however,the consanguinity was far relatively between Lindian chicken,Dagu chicken and Luxi fighting chicken breeds.As a while,the clustering diagram reflected well the evolutionary and breeding history of the 7 chicken breeds.

Key words: Chicken, Microsatellite markers, Genetic diversity, Cluster analysis

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Cite this article

BAI Wen-lin, YIN Rong-huan, ZHAO Su-jun, CAO Liang, LUO Guang-bin, JIANG Wu-qi. Comparative Study on Genetic Diversity of Lindian Chicken and Dagu Chicken Breeds Using Microsatellite DNA Markers[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2005, 20(6): 24-27. doi: 10.3321/j.issn:1000-7091.2005.06.007.

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