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- Study on SNP of Melanocyte Stimulating Hormone Receptor Gene in Several Chinese Indigenous Sheep Breeds Using DHPLC 利用DHPLC研究我国几个地方绵羊品种黑素细胞刺激素受体基因单核苷酸多态性
- indigenous sheep breeds 地方绵羊品种
- Sheep breeds with high resistance against Fasciola hepatica has not been found. 未发现对肝片吸虫感染有高抵抗力的品种。
- 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；
- For primer 1-2, genotype BB was detected in Dorset sheep, three genotypes (AA, AB and BB) were detected in other four sheep breeds. 引物1-2,多赛特羊只出现BB基因型,而其余4个绵羊品种则出现AA、AB和BB基因型;
- Frequency of AA genotype was the highest, abd frequency of A allele was obviously higher than frequency of B allele in four sheep breeds. 在4个绵羊品种中，AA基因型频率最高，A等位基因频率明显高于B等位基因频率。
- For primer 2-2, three genotypes (GG, GH and HH) were detected in Dorset and German Mutton Merino sheep, genotype GG was detected in other three sheep breeds. 引物2-2,多赛特羊和德国肉用美利奴羊出现GG、GH和HH基因型,而其余3个绵羊品种只出现GG基因型;
- For primer 2-4, genotypes KK and KL were detected in German Mutton Merino sheep, three genotypes (KK, KL and LL) were detected in other four sheep breeds. 引物2-4,德国肉用美利奴羊只出现KK和KL基因型,而其余4个绵羊品种则出现KK、KL和LL基因型;
- It is concluded that genetic differentiation of sheep breeds of Mongolian Group in China is mainly the result of natural selection (different living conditions). 初步推断我国蒙系绵羊品种间的遗传分化主要是自然选择（生境异质性）作用的结果。
- Sheep breed is sheep of slave of benefit of high grade beauty, to hold variety admirable, choose kind of sheep strictly, across is copulatory, shorten for generations is removed. 绵羊品种为优质美利奴羊;为了保持品种优良;严格选择种羊;交叉交配;缩短世代间隔。通过遗传 Australia values the scientific research level that raises stock raising very.
- The results indicated that there were no polymorphism detected by primer 1,and there were three genotypes(AA, AB and BB) detected by primer 2. Both AA and AB genotypes were detected in four sheep breeds. 结果表明在引物1中不存在多态性,在引物2中存在3种基因型(AA型、AB型和BB型)。
- Single nucleotide polymorphism(SNP) of BMPR-IA gene was detected in both high fecundity sheep breeds (Small Tail Han and Hu sheep, respectively) and low fecundity sheep breeds (Dorset, Texel and German Mutton Merino sheep, respectively) by PCR-SSCP. 采用PCR-SSCP技术检测BMPR-IA基因在高繁殖力绵羊品种(小尾寒羊、湖羊)以及低繁殖力绵羊品种(多赛特羊、特克塞尔羊、德国肉用美利奴羊)中的单核苷酸多态性,同时研究该基因对小尾寒羊高繁殖力的影响。
- This review introduced reproductive characteristics of some high prolific sheep breeds abroad and the discovery,genetic effect,chromosome mapping of relevant major genes in these sheep breeds. 作者就国外一些高繁殖力绵羊品种的繁殖特性以及相关主效基因的发现、遗传效应、定位等研究进展作一综述。
- The perfect project for New Mutton Sheep Breed in the north of China at Microsatellite DNA molecular level is that using Poll Dorset as male parent and SmallTail Han sheep and Mongolian sheep as female parent. 从微卫星DNA分子水平进一步说明在北方肉用绵羊新品种培育中,用无角陶赛特羊作为主选父本,小尾寒羊和蒙古羊为主选母本的杂交组合是较为理想的选择,并为建立北方肉用绵羊新品种分子标记辅助选择技术体系打下坚实的基础。
- We have the finest breed of sheep. 我们拥有最优品种的羊。
- Indians were the indigenous inhabitants of America. 印第安人是美洲的土著居民。
- A large sheep of a breed originating in England. 汉普夏羊产自英格兰的大个绵羊
- Mix-planting experiment on annual legume with gramineous forage grass was conducted at Huangcheng Sheep Breeding Experimental Farm from 1998-1999. 一年生豆科、禾本科牧草混播试验于1998-1999年在甘肃省皇城绵羊育种试验场进行。
- Both Suffolks and Southdown's are spread into most sheep breeding countries of the world, primarily for the production of prime lambs. 萨克福羊和无角短毛羊都能在世界大部分牧羊国繁殖。
- The islanders are a strong breed of people. 这些岛上的居民是一种体格强壮的人。
