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Position: Home > Articles > Study on Breeding Surveillance of Kunshan Duck Using Microsatellite DNA Markers China Poultry 2006,28 (24) 84-86

昆山麻鸭微卫星DNA标记监测选种效果的研究

作  者:
赵旭庭;吉文林;沈根明;高勤学;彭建林;段修军;陈章言
单  位:
江苏省昆山市农业局;国家水禽基因库
关键词:
昆山麻鸭;微卫星标记;遗传多样性
摘  要:
利用12个微卫星标记分析了昆山麻鸭高产系F0代和F1代遗传多样性,监测选种效果。结果表明12个微卫星座位共检出83个等位基因,基因频率分布在0.0077~0.5859,平均每对引物扩增出8.3个等位基因。F0代微卫星的平均杂合度为0.7489,平均多态性含量0.7125;F1代为0.7668和0.6901。表明昆山麻鸭种群的群体遗传变异已趋于稳定。
译  名:
Study on Breeding Surveillance of Kunshan Duck Using Microsatellite DNA Markers
作  者:
Zhao Xuting1,Ji Wenlin1,Shen Genming2,Gao Qinxue1,Peng Jianlin2,Duan Xiujun1,Chen Zhangyan1 (1.Gene Pool of National Waterfowl,Taizhou,Jiangsu 225300; 2.Kunshan Husbandry and Veterinary Service Station of Jiangsu Province,Kunshan,Jiangsu 215300)
关键词:
Kunshan duck;microsatellite markers;genetic diversity
摘  要:
Breeding surveillance of Kunshan duck was conducted using 12 microsatellite primers in F0 and F1 generation. The results showed that there were 83 alleles inspected in 12 microsatellite loci. Allele frequencies were 0.0077~0.5859,the average number of alleles was 8.3. The mean heterozygosity of Kunshan duck was 0.7489,and the average value of polymorphism information content(PIC) was 0.7125 for F0 generation,0.7668 and 0.6901 for F1 generation respectively. It showed that genetic diversity was constant in Kunshan duck breeding populations.

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