1) BFCS British Friesian Cattle Society
英国黑白花牛学会
2) HFAA Holstein-Friesian Association of America
美国黑白花牛协会
3) Chinese Holstein cattle
中国黑白花奶牛
1.
Chinese Holstein cattle were selected as donors and divided into 4 groups,on the same condition of feeding system,these donors were superovulated with the following treatments: CIDR+24hE-17β+FSH+PG and FSH+PG.
挑选 4 8头中国黑白花奶牛 ,分成 4组 ,在相同的饲养管理条件下对 4组牛进行超排处理 :即CIDR +2 4hE - 17β +FSH +PG和FSH +PG ,并在预定的时间内冲胚 (收集胚胎 )。
4) Holstein
[英]['hɔlstain] [美]['holstaɪn]
黑白花牛
1.
Comparison of Nitrogen Balance in Yak and Holstein;
牦牛与黑白花牛的氮平衡比较研究
2.
Preliminary studies on RAPD Markers of Yak, Holstein and Its Outbreds;
牦牛、黑白花牛及其远缘杂种RAPD标记的初步研究
5) Holstein
[英]['hɔlstain] [美]['holstaɪn]
黑白花奶牛
1.
Cloning and Sequence Analysis of Mature Interferon-τ Gene from Chinese Holstein and a Classification for Bovine Interferon-τ;
中国黑白花奶牛干扰素-τ成熟蛋白基因的克隆与序列分析及牛干扰素-τ的分类
2.
PCR-RFLP at growth hormone gene in yak and Holstein;
西藏牦牛和黑白花奶牛生长激素基因AluⅠ多态性的比较研究
6) dairy cow
黑白花奶牛
1.
Total RNA was extracted from mammary tissue of lactating dairy cows.
从泌乳中国黑白花奶牛的乳腺组织中提取基因组RN A,根据报道的奶牛酪蛋白αs1m R N A序列设计其上、下游引物,用RT-PCR进行cD N A扩增,获得1条434bp的片段。
补充资料:黑白花牛
黑白花牛 Black-White 体型最大3、分布最广、产奶量最高的奶牛品种。原产于荷兰的西弗里斯兰和北荷兰省。因毛色呈黑白花片,故名。分乳用和乳肉兼用两型。头狭长,额有白三角星或白鼻梁,角细短,体型略呈楔形,腹下、四肢、关节和尾帚均为白色。乳用型牛体格高大,乳房特别发达,静脉明显。年平均产奶量6500~7500千克。兼用型牛体型略小,身躯低矮宽深,乳房匀称,附着良好。年平均产奶量4500~6000千克。肥育后的屠宰率可达55%~60%,肉质细嫩多汁。中国引进种公牛与当地母黄牛杂交选育,偏乳用型。
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