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- Crossbred cattle have the characteristics of beef cattle,which are the base of a new line of Nanyang cattle. 横交牛已具备肉用牛特征,为最终培育南阳牛肉用新品系奠定了坚实基础。
- Nanyang cattle had 72.73% Bos Indicus male origin and 27.27% Bos Taurus male origin. 南阳牛父系起源中:瘤牛占72.;73%25;普通牛占27
- The results indicated that nanyang cattle hide is a supeior material for leather. 结果表明,南阳黄牛皮为制革的一种理想的原料皮。
- The latest research achievements of Nanyang cattle improvement by crossbreeding with either Piedmontese or Charolais were introduced in the review. 本文主要介绍了皮埃蒙特牛、夏洛来牛杂交改良南阳牛方面的最新研究成果。
- The body size and body weight of crossbreds of Nanyang cattle with either Piedmontese or Charolais were measured and compared,which demonstrated that crossbreeding result of Piemontese and Nanyang was superior to that of Charolais and Nanyang cattle. 测定了大量的皮南杂交牛、夏南杂交牛、南阳牛的体尺体重数据,并对3月龄、6月龄、12月龄各年龄段的体尺体重数据进行比较分析,发现用皮埃蒙特牛改良南阳牛的效果比夏洛来牛的改良效果好。
- This experiment studied the effects of ova pick-up methods, bFF,culture period and different culture systems on in vitro maturation of Nanyang cattle oocytes derived from small antral follicles. 探讨了不同采集方法、牛卵泡液(bFF)添加浓度、培养时间和不同培养体系对南阳牛小腔卵泡卵母细胞体外成熟的影响。
- Five microsatellites, IDVGA-2, IDVGA-27, IDVGA-46, IDVGA-55 and TGLA-44 were associated to beef Performance traits of 100 heads of Nanyang cattle, Piemontese and their hybrid cattle using general linear model (GLM) with statistical analysis system (SAS). 利用最小二乘法拟合线性模型,分析了5种微卫星DNA,IDVGA-2、IDVGA-27、IDVGA-46、IDVGA-55和TGLA-44的不同标记基因型与100头南阳牛、皮埃蒙特牛及其杂交后代的生长性状的关系。
- Timothy can be used as fodder for cattle. 猫尾草可以作为喂牛的牧草。
- The cattle stampeded towards the farm. 受惊的牛群向牧场涌去。
- There are many herds of cattle in the meadow. 牧场上有许多牛群。
- There is much forage for the cattle. 那儿有很多喂牛的饲料。
- Thousands of cattle are starving. 成千上万的牛正在挨饿。
- Clover can be grown as food for cattle. 苜蓿可以用作牛饲料。
- We have put our cattle out to pasture. 我们已经把牛放到牧场上吃草去了。
- The witch-doctor has cursed our cattle. 巫医念了咒语想叫我家的牛遭殃。
- Crossbreeding Effect Analysis of Either Piemontese or Charolais on Nanyang Cattle 皮埃蒙特牛、夏洛来牛杂交改良南阳牛效果比较分析
- He's pasturing his cattle on the top meadow. 他正在高处的草地上放牛。
- Cattle and sheep feed chiefly on grass. 牛羊主要以草为食物。
- Millions of cattle are slaughtered every day. 每天有数百万头牛被屠杀。
- Strengthen Program Construction, Accelerate Improvement of Nanyang Cattle with Piedmontese 抓好项目建设加快皮埃蒙特牛改良步伐