1) F1 generation of cattle yak
F1代犏牛
1.
This article probes into the situation of growth and development of the F1 generation of cattle yak offspring from the three-way crossbreed in combined propagation of the (western hybrid yellow cow) ♂crossbreed with the yak ♀and the (black hybrid yellow cow) ♂crossbreed with two yak ♀.
揭示了(西×黄)♂×牦牛♀和(黑×黄)♂×牦牛♀两个牦牛三元杂交组合繁殖的F1代犏牛生长发育情况,结果表明,F1代犏牛各年龄段的体尺、体重杂种优势明显,且母犏牛提前1～2岁投入生产,建议在牦牛杂交改良中推广这两个牦牛三元杂交组合。
2) Pianniu
犏牛
1.
The comparisons of the performance of yak,Pianniu and yellow cattle,and the determination of fiavour in the muscle;
牦牛、犏牛和黄牛生产性能比较及肉中风味物质测定
2.
Determination to the Milk Yields and Milk Contents of Pianniu in the Alpine Pasture Area;
青海高寒牧区犏牛挤乳量及乳成分分析
3.
The Determination of Fatty Acid in the Muscle of Yak, Pianniu and Cattle and the Comparition of the Performance of Them;
牦牛、犏牛及黄牛肉脂肪酸和风味物质测定及生产性能的比较分析
3) cattle-yak
犏牛
1.
Expression levels of Cdc2 and Cdc25A mRNA in cattle,yak,and cattle-yak testis
黄牛、牦牛和犏牛睾丸组织中Cdc2、Cdc25A基因mRNA表达水平
2.
The expression level of SYCP3 in yak and cattle-yak was studied by RT-PCR and real-time quantitative PCR in this paper.
本文采用RT-PCR和荧光定量PCR对牦牛SYCP3基因的组织表达,以及SYCP3基因在牦牛和犏牛睾丸组织中的表达水平进行分析。
4) cattle yak
犏牛
1.
Objective: In order to characterize sequence of cattle yak FSHβ and reveal significance of the gene mutation.
目的:为探求犏牛FSHβ基因的5’端侧翼区的序列特征,揭示该基因的变异和对家畜产仔率的意义,方法:根据奶牛FSHβ基因的5’端侧翼区的基因序列设计引物,应用PCR方法扩增并克隆了犏牛FSHβ基因的5’端侧翼区的序列,扩增序列长度为2022bp,包括5’端上游调控序列、第一外显子和部分第一内含子,并与奶牛该区段序列进行了比较研究。
2.
The average contents of protein and amino acid in the milk of Hong Yuan,Aba yaks and cattle yaks were analysed.
测得红原阿坝牦牛及红原犏牛奶蛋白质平均含量分别为５。
5) Yak-cattle hybrid
犏牛
1.
When yak-cattle hybrids are herded with yaks in the same pasture,they are moreaffected by brainworm(coenurus cerebralis).
犏牛和牦牛同群混牧时，犏牛脑包虫的发生比牦牛更为常见。
6) pien niu
犏牛
1.
The Cholecystokinin(CCK) immunoreactive cells in the gastro-enteropancreatic(GEP) System of Xinjiang pien niu[yak(♀) ×cattle(♂)hybrid] were studed using an immunohistochemical staining technique avidin-biotin-peroxidase complex (ABC) method.
用ＡＢＣ免疫组织化学方法对犏牛胃肠胰（ＧＥＰ）系统中胆囊收缩素（ＣＣＫ）免疫活性细胞进行观察：犏牛从贲门至回肠部位和结肠处中有密度不等的阳性细胞。
补充资料：犏牛
牦牛和黄牛交配所生的第一代杂种。母牦牛和公黄牛生的称“真犏牛”。公牦牛和母黄牛生的称“假犏牛”。比牦牛驯顺，比黄牛力气大。母犏牛产乳量高，公犏牛没有生育能力。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条