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- Ru sheep, Tong sheep, Small Tailed Han sheep and Tan sheep were decreasingly affected by the bloodline of Mongolian sheep. (3)前人关于小尾寒羊、滩羊由蒙古羊分化而来的考证得到遗传学实验的进一步证明，湖羊、同羊、小尾寒羊和滩羊受蒙古羊血统的影响递减。
- The polymorphism of GDF9 gene in Small Tail Han sheep,Hu sheep,Dorset sheep and Suffolk sheep was analyzed by PCR SSCP. 采用PCR SSCP技术分析了GDF9基因在小尾寒羊、湖羊、多赛特羊和萨福克羊 4个绵羊品种的多态性。
- AMY was monomorphic in Small tailed Han sheep, Tan sheep, Gansu Alpine Merino and was polymorphisms in Qinghai Merino, Tibetan sheep in Gasu, Tibetan sheep in Qinghai. AMY在小尾寒羊、甘肃高山细毛羊、滩羊中呈单态，在青海细毛羊、青海藏羊、甘肃藏羊中存在多态性；
- The genetic variability of Dorset is the highest, and Small Tail Han Sheep is the lowest in five sheep breeds. 从不同品种看，道赛特羊的遗传变异程度最大，而小尾寒羊的遗传变异程度相对较小；
- The polymorphism of exon 1 of myogenin (MYOG) gene in Small Tail Han sheep, Hu sheep, Dorset sheep and Suffolk sheep was analyzed by PCR-SSCP. 采用PCR-SSCP技术分析了肌细胞生成素(myogenin,MYOG)基因外显子1在小尾寒羊、湖羊、多赛特羊和萨福克羊4个绵羊品种中的多态性。
- The differences of least squares mean (LSM) for litter size of AA, AB and BB were nonsignificant (P >0.05) in Small Tail Han sheep. 小尾寒羊AA、AB和BB基因型之间产羔数的最小二乘均值差异都不显著(P>0.;05)。
- The polymorphism of GDF9 gene in Small Tail Han sheep, Hu sheep,Dorset sheep and Suffolk sheep was analyzed by PCR-SSCP. 采用PCR-SSCP技术分析了GDF9基因在小尾寒羊、湖羊、多赛特羊和萨福克羊4个绵羊品种的多态性。
- The PTGS2 genotype distributions were significantly different (P<0.05) among Small Tail Han sheep and Dorset, Suffolk, Hu sheep. 小尾寒羊与多赛特羊、萨福克羊、湖羊之间PTGS2基因型分布差异显著(P<0.;05)，其余品种之间PTGS2基因型分布差异都不显著(P>0
- The ewes with heterozygous mutant AB had 0.62 (P<0.01) lambs more than those with wild homozygous type AA in Small Tail Han sheep. 突变杂合基因型（AB）小尾寒羊平均产羔数比野生纯合基因型（AA）多0.;62只（P<0
- Small Tail Han sheep rearing purebred years amounted to 18,000, the masses of migrants in order to catch a fairly well-offhan yang . 纯种小尾寒羊年饲养量达到1.;8万只，移民群众赶着寒羊奔小康。
- The polymorphism of exon 2 and partial sequence of exon 1 of gonadotropin releasing hormone receptor(GnRHR) gene in Small Tail Han sheep and Dorset sheep was analyzed by PCR-SSCP. 采用PCR-SSCP技术,用两对引物分析了GnRHR基因外显子2和外显子1部分序列在小尾寒羊、多赛特羊2个绵羊品种中的多态性。
- Meanwhile Ep was polymorphism in Small tailed Han sheep, Qinghai Merino, Tibetan sheep in Qinghai, Tibetan sheep in Gasu and wasn't polymorphisms in Gansu Alpine Merino and Tan sheep. 而Ep在小尾寒羊、青海细毛羊、青海藏羊、甘肃藏羊中存在多态性，在甘肃高山细毛羊、滩羊中不存在多态性；
- In Hu sheep,German Mutton Merino sheep,Small Tail Han sheep,Suffolk sheep and Dorset sheep,the frequency of allele A was 0.672,0.786,0.846,0.857 and 0.867,respectively,and the frequency of allele B was 0.328,0.214,0.154,0.143,and 0.133,respectively. 统计结果表明:湖羊、德国肉用美利奴羊、小尾寒羊、萨福克羊和多赛特羊A等位基因频率分别为0.;672、0
- The differences in exon 2 of MTNR1A gene between Small Tail Han sheep and Dorset sheep consisted of five nucleotide changes (C329T, G355T, C566T, C580A and A675G), and homology of nucleotide sequence was 99.4%. 小尾寒羊与多赛特羊MTNR1A基因外显子2的差异由5个变化的核苷酸(分别为C329T、G355T、C566T、C580A和A675G)组成;核苷酸同源性为99.;4%25。
- The ewes with mutation homozygous genotype BB or mutation heterozygous genotype AB had 1.45 (P <0.01) or 0.90 (P <0.01) lambs more than those with wild type AA in Small Tail Han sheep, respectively. 突变纯合型(BB)和突变杂合型(AB)小尾寒羊平均产羔数分别比野生型(AA)多1.;45只(P<0
- Two genotypes (AA and AB) were detected in both sheep breeds. In Small Tail Han sheep and Dorset sheep, frequency of genotype AA was 0.638 and 0.800, frequency of genotype AB was 0.362 and 0.200, respectively. 统计结果表明;小尾寒羊和多赛特羊AA基因型频率分别为0.;638和0
- Boer goats, Small Tail Han sheep, purebred Boer goats, pregnant ewes, lamb, mutton sheep fattening, Charolais sheep, Dorper sheep, hornless Taose sheep, livestock and other fine seeds. 波尔山羊、小尾寒羊、纯种波尔山羊、怀胎母羊、羊羔、育肥肉羊、夏洛莱羊、杜泊绵羊、无角陶塞羊、等优良畜牧良种。
- Poll Dorset× Small Tail Han sheep 陶×寒F1羔羊
- The Progress of Prolific Trait Genes in Small Tail Han Sheep 我国小尾寒羊多胎性状基因的研究进展
- RAPD markers on prolific trait of Small Tail Han sheep 小尾寒羊产羔性状的RAPD标记
