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In this study, we wanted to discuss the consequences and potential of the CO1 gene as a marker for phylogenetic reconstruction and DNA barcoding of this endemic cyprinid group.

本研究将验证线粒体CO1基因在东亚特有类群中进行DNA条形码研究的可行性，并且拟基于线粒体CO1基因序列探讨东亚特有鲤科鱼类的系统发育关系。

The main work and conclusion of the present study were as the following:(1) In order to testify the validity of the mitochondrial CO1 gene for species identification, we performed our research at different levels, such as Genus Culter, Subfamily Cultrinae and the East Asian endemic Cyprinid group.

本论文的研究内容可大致分为2个部分：(1)分别以鲌属、鲌亚科和东亚特有鲤科类群为研究对象，检测线粒体CO1基因在这些类群中进行物种鉴定的可行性。

The East Asian Endemic Cyprinid group is a group of cyprinid fishes whose speciation may be linked to the evolution of East Asian monsoon which has been affected by uplift of the Qinghai-Tibetan plateau.

东亚特有鲤科类群是鲤科鱼类在适应青藏高原隆起过程中形成的东亚季风性气候下而分化的一个类群。

To assess support for the monophyly of East Asian endemic cyprinid taxa, we used the mitochondrial CO1 gene sequences for phylogenetic reconstruction of the family Cyprinidae.

2为探讨东亚特有鲤科类群的单系性以及其内部物种的系统发育关系，本研究将实验获得的线粒体CO1基因序列与GenBank中下载的序列相结合构建鲤科鱼类的系统发育树。

Although the monophyly of Cultrins was strong supported, the relationships of each groups in East Asian endemic Cyprinid taxa were not well resolved. The result indicated that the mitochondrial CO1 gene sequence provided less phylogenetic information to resolve the relationship of this East Aisan cyprinid group.

但基于线粒体CO1基因序列的系统发育分析，东亚特有类群内部各分类单元的相互关系依然没有得到很好的解决，结果表明线粒体CO1基因无法提供足够的系统发育信息来解决东亚特有鲤科鱼类内部类群的系统发育关系。

Whitin Leuciscine, East Asian endemic Cyprinid taxa were recognized as a monophyly.

在雅罗鱼支系中，东亚特有鲤科鱼类的单系性得到重现，并且支持鲌类物种的单系性。

When we met the data of genetic variation of East Asian Cyprinid group, the mean sequence divergences between groups were higher than that between Cultrinae taxa,then we could conclude that CO1 gene was a valid marker for DNA barcoding of East Asian endemic Cyprinid taxa.

对整个东亚特有鲤科鱼类平均种间遗传距离分析，发现其平均种间遗传距离显著大于鲌亚科平均种间遗传距离(鲌亚科平均种间遗传距离远大于平均种内遗传距离)，据此推断线粒体CO1基因能在东亚特有类群中有效的进行物种鉴定。

About 150 species: disjunct between Africa, Asia, and Europe; 44 species (28 endemic, one introduced) in China.

大约150种：在非洲，亚洲和欧洲之间间断； 44种(28特有，引进栽培)在中国。

There are numerous genera here which are endemic to East Asia and to China,and many genera with East Asian - North America disjunct distribution.

北美间断分布属和中国特有属，它们既是本地植物区系的特色，也代表了中国植物区系的核心。

In northwestern China, there is no evidence for endemic domestication of any animals

在中国西北，没有任何当地动物驯化的迹象。

Means the parent directory, so this command means to execute "toolchain.sh," which is in the current directory.

代表父目录，所以这个命令就是执行当前目录下的"toolchain.sh"。

Yes,In fact,I'm on our city ream.

是的。事实上我是我们市队的。