大额牛

大额牛瘤胃细菌16SRRNA基因序列的分析

Phylogenetic Analysis of Rumen Bacterial 16S rRNA Gene Sequences of Gayal

从mtDNA和SRY基因多态揭示云南大额牛杂交起源

Hybrid origin of Yunnan gayal revealed by mtDNA and SRY gene sequence variation

大额牛（Bosfrontalis）的生物学特征及研究开发利用潜力

The Biology Characteristics of Gayal ( Bos frontalis ) and Potential Exploitation and Utilization

根据形态特征和细胞遗传学的研究，大额牛是Bos属中独立的一个种（Bosfrontalis），很可能起源于雄性野牛和雌性瘤牛的杂交后裔。

The gayal belong to Bos frontalis on the basis of the morphological and cytogenetic studies .

解冻温度对大额牛（Bosfrontalis）精子活率及形态的影响

Effect of Thawing Temperature on Live Sperm Count and Morphological Profile of Gayal ( Bos frontalis ) Semen under Normal Temperature

选择健康、年龄1～2岁的大额牛×云南黄牛的杂交大额牛4头，对其在pH值、失水率、剪切嫩度、熟肉率、肉色、风味等肉质特性进行了测定。

Four health and 1 ~ 2 ages crossbred gayal ( gayal × yunan yellow cattle ) were selected , their meat characteristic of pH , water loss , tenderness ( shear force ), cooking loss , colour and flavor were determined .

基于GH基因编码区序列构建的分子进化树分析表明，沼泽型水牛与河流型水牛聚为一类，它们与普通牛、瘤牛、牦牛以及大额牛之间的遗传分化已经十分明显。

Molecular tree basing on GH gene coding sequence showed that swamp buffalo and water buffalo clustered and there was obvious differentiation between these two buffalo together with very obvious differentiation between these two buffalos and Bos taurus , Bos indicus , Bos grunniens , Bos frontalis .

电刺激采集大额牛精液及其超低温冷冻的初步研究大熊猫细管冻精制备程序的建立与应用

Development and Application of New Method for in Giant Panda Semen Cryopreservation

大额牛体尺性状指标与体重的主成分分析

Principal Component Analysis of Body Measurement and Weight of Gayal

群体生存力分析在大额牛保种中的应用研究

Study on Conservation of Mithun with Population Viability Analysis

大额牛又称独龙牛，为半野生半家养的珍贵畜类，在我国仅分布于云南省贡山怒族独龙族自治县的独龙江流域。

Gayals are only distributed in Dulong River catchment area in northwestern Yunnan Province .

结果表明，大额牛具有较典型的肉用牛体型和较独特的生活习性。

The result indicated that gayal owned more meat performance typically in body shape and special living behavior .

从母系起源的角度来看，我国大额牛种群存在明显的分化，它可能具有十分独特的起源。

There was obvious differentiation of gayal population in China from maternal origin and it maybe possess a special origin .

普通牛、瘤牛、牦牛、大额牛序列间没有显示出完全的分化，它们也没有共同拥有相同的核苷酸序列。

No complete differentiation appeared among Bos taurus , Bos indicus , Bos grunniens , Bos frontalis and no shared nucleotide sequence among them .

采用组织学、电镜方法对云南主要地方牛种大额牛、云南瘤牛、中甸牦牛、迪庆黄牛和中甸犏牛的肌纤维特性作了系统研究。

The muscle ′ s mineral contents of Zhongdian yak , Gayal , Zebu , Diqing yellow cattle and Zhongdian cattle yak have been measured .

大额牛是中国唯一的半野生半家养的珍珍稀牛种，仅分布于云南省的独龙江和怒江流域，以及印度的阿萨姆邦、东孟加拉和与缅甸北部钦邦。

The gayal ( Bos frontalis ) belonged to the only semi-wild and semi-domestic cattle that distributed in the Dulong River and Lujiang River region and Assam state of Indian , northern of Bangladesh , and some hilly area of Myanmar and Bhutan .

另一种观点认为牦牛、大额牛列为牛属（Bos）。

Another opinion proposes that the genuses Poephagus and Bibos be combined into the Bos genus .