查询词典 Martes pennanti

"Rare species of marten (Martes pennanti, family Mustelidae) found in northern forests of North America."

学名为Martes pennanti。鼬科北美洲北方森林中罕见的食肉动物。

"Rare species of marten (Martes pennanti, family Mustelidae) found in north ern forests of north America."

学名为Martes pennanti。鼬科北美洲北方森林中罕见的食肉动物。

The results showed that Mephitinae was divided from Mustelidae firstly,and then the remain were divided into two branches.Martes species and Wolverine were contained in one branch which was formed a sister group with Eurasian badger of Melinae;Lutrinae species and Polecat of Mustelidae formed a sister group,and Marbled polecat was sister to the clade of Lutrinae species and Polecat.They formed another branch.Eurasian badger has the closest relationship with the Sable of Martes,and Lutrinae has the closest relationship with Mustelidae.

以狼为外类群，应用邻接法构建鼬科线粒体控制区全序列的系统进化树，结果表明：臭鼬亚科最先从鼬科中分化出来，随后剩余类群分为两大支系，即貂属种类与貂熊聚为一支，并与獾亚科的狗獾形成姐妹群；另一支为水獭亚科的物种与鼬属的林鼬形成姐妹群，再与虎鼬聚在一起，狗獾与貂属的紫貂亲缘关系最近，水獭亚科与鼬属亲缘关系最近。

Yellow-throated marten\'s relationship is between Stone marten and Fisher marten.Fisher marten is the first species who was divided from Martes.The second one were Yellow-throated marten and Stone marten.Based on the analysis of the fossil note,Martes came from Central Europe,Fisher marten,Yellow-throated marten and Stone marten belonged to a branch which evolved to temperate zone.Boreal forest martens was another branch which evolved to cold environment.It is suggested that Yellow-throated marten and Fisher martenwere ascertained genus separately.4、By contrasting and analyzing 11 complete mitochondrial control region gene sequences of Mustelidae,the extended termination associated sequence domain、the central domain and the conserved sequence block domain were identified.A extended termination associated sequence(ETAS1) and eight conserved sequence(CSB-F、E、D、C、B、1、2、3) was indicated,and sequence mode was presented.Different kind of short repeat sequences were found between CSB1 and CSB2.With wolf as the outgroup,the phylogenetic evolution relationship of Mustelidae was analyzed using the neighbor-joining method.

而基于鼬亚科动物线粒体DNA12种重链编码蛋白基因序列及石貂和渔貂线粒体ND2和cyt b全序列，以狼、狗獾和水獭为外类群，应用NJ、MP和ML法构分别构建貂属和貂熊的系统进化树，结果表明：紫貂与日本貂亲缘关系较美洲貂近，石貂与真貂亚属亲缘关系较近，黄喉貂介于石貂和渔貂之间；渔貂是最早从貂属分化出的种类，其次是黄喉貂和石貂；结合化石记录分析，貂属起源于中欧地区，渔貂、黄喉貂和石貂属于一个向温带进化的分支，而真貂亚属为另外一个向寒冷环境进化的分支，建议将黄喉貂和渔貂分别定为单独的属。4、比对并分析11种鼬科动物线粒体DNA控制区序列，识别出延长终止序列区、中央区和保守序列区3个区域，指出了一个终止相关序列ETAS1及8个保守序列(CSB-F、E、D、C、B、1、2和3)，并给出了序列通式，在CSB1和CSB2之间发现具有不同形式的短串联重复序列。

There is complete mtDNA in tissues of Martes zibellina L. and Cytb partial gene from martes zibellina L.may be used as the genetic marker for identification of different species.

貂组织含有完整的mtDNA，Cytb部分基因可以作为貂心物种鉴定及检测的分子标记。

Tuesday, 7Mars day, is Marde in French and Martes in Spanish. In English

星期二是战神之日，在法语中是&Marde&，西班牙语则是&Martes&。

Tuesday, 7Mars day, is Marde in French and Martes in Spanish.

星期二是战神之日，在法语中是& Marde &，西班牙语则是& Martes &。

Methods The mtDNA were extracted from fresh heart and liver of Martes zibellina L. by alkaline lysis method respectively, and Cyt b gene segment was amplified by PCR technique and sequenced.

采用碱变性方法提取新鲜的貂心及肝组织中mtDNA，PCR技术扩增细胞色素b基因部分序列片段并直接测序。

Results The complete 16800 bp mtDNA was separated from both samples, and the Cytb gene with 310 bp segments was amplified by PCR and the sequence indicated that the homologous similarity was 99% with sable Martes zibellina L.(GenBank: AB026109.1) and it was 45% with other animal similarity.

结果：新鲜的貂心和肝组织提取出16 800 bp的mtDNA，并能扩增出310 bp大小的Cytb基因，测序结果显示貂心Cytb基因与美洲貂(GenBank AB026109.1)同源性为99%。

Yellow-throated Marten which is an exist species and different from other species martes in distributing.It only distributed India.Ney,there are other differences in shape and fossil.

现生种类黄喉貂仅分布于南亚次大陆，与其它貂属动物的分布区截然不同，不仅如此，黄喉貂在形态特征和化石记录等方面均表现出与其它貂类不同。

Hanna: That's over now, isn't it?

都结束了，对吗

You must be ill. You look so pale.

你一定是病了，你的脸色苍白。