您要查找的是不是：
- Study on Growth Ability of Brahman and Brahman Cross to Yunnan Yellow Cattle 婆罗门牛及其改良云南黄牛的效果研究
- Primary Report of the Improving Effects of Beef Simmental on Yunnan Yellow Cattle 肉用西门塔尔牛改良云南黄牛的效果初报
- yunnan yellow cattle 云南黄牛
- It indicated that genetic diversity of Chinese yellow cattle was very abundant. 表明我国黄牛品种间出现了显著的遗传分化。
- There were gene flow and significant divergence among Chinese yellow cattle breeds. 黄牛不同地方品种之间存在一定程度的基因交流，品种之间出现了显著的遗传分化。
- Yellow cattle badesiasis was harmful to human and animals and with the character of infectivity and lethality. 黄牛双芽巴贝西虫病对人、畜有害，具有传染性、发病性和致死性。
- And provide the important data information for the yellow cattle breeding,improvement,physio... 为黄牛育种、改良及其生理、病理研究提供了重要的数据资料。
- Relationship between Xuwen and Hainan yellow cattle was studied with RAPD technology using Holstein. 本文用RAPD方法以荷斯坦牛作对照分析了徐闻黄牛与海南黄牛的关系。
- E+/e genotype was present in China Holstein Red-white Cattle and Luxi Yellow Cattle. 中国荷斯坦红白花牛和鲁西黄牛还存在E+/e基因型。
- Genetic diversity in Xuwen and Hainan yellow cattle and Holstein cows based on protein polymorphisms was studied with starch electrophoresis in this experiment. 采用淀粉凝胶电泳技术和组织化学染色方法，研究徐闻黄牛、海南黄牛和荷斯坦牛血液蛋白的遗传多样性。
- The body weight and body sizes of F1 crossbreds of Liping yellow cattle with Simmental or Angus or Limousin at 0,6,12,18,24 month-old were measured. 对农户饲养的黎平黄牛及其与西门塔尔牛、安格斯牛、利木赞牛的杂交F_1代的初生、6月龄、12月龄、18月龄、24月龄的体重、体尺进行了测定，结果表明；
- The experiment of cryopreservation and cold storage of fibroblast cells cultured in vitro of Boer goat and yellow cattle's ear skin was conducted. 以体外培养的布尔山羊和黄牛耳组织成纤维细胞为研究对象 ,进行了哺乳动物体细胞的冻存与冷藏试验。
- Among 98 mutations, there is no insertion or deletion, and Yellow cattle and Yak have the same codon bias except the isoleucine codon. 共检测到98个变异位点;未发现插入和缺失;牦牛和黄牛除了异亮氨酸以外有着相同的密码子偏好.
- The result indicated that there were no suitable linear models which can be used to predict the shear force of yellow cattle and their crossbreed. 结果表明，地方品种黄牛及其改良牛牛肉剪切力值的方程决定系数较小。
- The beef performance of some Chinese yellow cattle breeds: Qinchuan 25 hd,Jinnan 25 hd,Yanbian 10 hd,Fuzhou 10 hd, Bohai Black 11 hd and Koresin 30 hd,was studied. 本研究应用秦川牛（25头），晋南牛（25头），延边平（10头），复州半（10头），渤海黑牛（11头）、科尔沁牛（30头），共111头；
- Among 1204 Chinese yellow cattle, the dentition-based maturities of 29.2% were up to 24 mo, and the ones of 96; 7% were up to 72 rno, with the average 41 mo. 结果表明：(1)1204头试验牛中，29.;2%25的年龄不超过24月龄，96
- Abstract: In order to provide basic materials for reproduction physiology and embryo engineering, the Yellow Cattle’s oviduct was observed by freezing section and HE staining. 采用冰冻切片HE染色方法对黄牛输卵管各部进行了组织学观察，以为生殖生理学和胚胎工程学等教学和研究工作提供基础资料。
- Trace elements and amino acids from Yunnan yellow ant 云南黄蚂蚁中微量元素及营养成份值得开发
- Results showed body performance, body sizes and body weight of crossbred F-1 individuals of South Devon and Qinghai yellow cattle were greatly improved. The improvement got great economic profits. 结果表明,南杂F1代个体的体形外貌、体尺、体重均得到明显的改善,取得了较好的经济效益。
- The relative length of X chromosome in Yanbian yellow cattle was 5.001% and 5.640% in Liyan hybrid cattle. The relative length of Y chromosome in Yanbian yellow cattle was 1.928% and 2.045% in Liyan hybrid cattle. X染色体的相对长度分别是5.;001%25和5
