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- local sheep breeds 地方绵羊品种
- Oater sheep is related to the good breed of Mongolian local sheep by blood .As well as one of the good breeds in Xilingol Grassland. 敖特尔羊和我国地方优良品种蒙古羊有血缘关系，是锡林郭勒草原优良畜种之一。
- 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。
- Gansu modern meat sheep new breed population was produced by grading local sheep ewes, which were mainly Mongolia sheep, using introduced parental Berderdale and Poll Dorset sheep. 甘肃现代肉羊新品种群是用永昌肉用种羊场引进的肉羊品种波德代羊、无角陶赛特羊与当地绵羊(主要是蒙古羊)经过复杂杂交形成的。
- 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;
- In the sera of 18 local sheep tested with CF the antibody-positive rate was 55.5%(10/18) with higher titre. 对18只绵羊血清标本进行补体结合试验的结果10只为阳性;阳性率为55.;5%25;而且抗体滴度较高。
- 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.
- Ram importation.This project improves quality of local sheep and adds income of 20RMB for every sheep.For 600 ewes at account, this project will increase 12,000RMB per year for this village. 种公羊的引进，提高了本村羊只品质，经估测，每只羔羊所产二毛裘皮新增收入约20元，按该村繁殖母羊存栏600只计算，年新增效益12000元。
- 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。
- Tibetan sheep is a local breed in our country. 藏羊是我国数量较多的优良地方羊种.
- 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。
- A syndicate of local businessmen is bidding for the contract. 一个当地企业家的联合组织在向这一合同投标。
