%0 Journal Article
%T Relationship between genetic diversity of chromosome 6 determined by microsatellite markers and litter size in Hu sheep
湖羊6号染色体微卫星标记多样性与产羔数的关系
%A GUAN Feng
%A SHI Guo-Qing
%A AI Jun-Tao
%A LIU Shou-Ren
%A YANG Li-Guo
%A
管峰
%A 石国庆
%A 艾君涛
%A 刘守仁
%A 杨利国
%J 遗传
%D 2007
%I
%X Genetic diversity and relationship with litter size were analyzed in Hu sheep using 6 microsatellite markers LSCV043, BMS2508, GC101, 300U, Bulge5, and 471U, which were closely linked to FecB gene. Thirty-four alleles and 53 genotypes were detected at 6 microsatellite loci, which were all polymorphic. Three markers LSCV043, BMS2508 and 300 U were highly polymorphic loci. The polymorphism information content (PIC) were 0.6674, 0.6035, and 0.5615, respectively. The total mean of litter size of genotype LSCV043 107 bp/123 bp was significantly higher than that of genotype 110 bp/123 bp. The litter size of the first lambing for genotypes BMS2508 154 bp/154 bp, 154 bp/170 bp and 154 bp/200 bp were sig- nificantly higher than that of genotype 170 bp/170 bp (P<0.05). Furthermore, total litter size for BMS2508 170 bp/170 bp was the lowest in all the genotypes within this locus (P<0.05). No significant difference was detected in other genotypes.
%K Hu sheep
%K microsatellites
%K genetic diversity
%K litter size
湖羊
%K 微卫星
%K 遗传多样性
%K 产羔数
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=3E23F50E071DF18E21B2F5AEE4F1FA5E&aid=86A8CC820AEFA335&yid=A732AF04DDA03BB3&vid=771469D9D58C34FF&iid=F3090AE9B60B7ED1&sid=2C05A9EACD668BFF&eid=83BD01456E8187CE&journal_id=0253-9772&journal_name=遗传&referenced_num=1&reference_num=24