中国沙漠微生物分布及特征
Distribution and characteristics of microorganisms in deserts of China
●代表基因水平和转录水平共有的固氮基因nifH序列，○代表转录水平特有的nifH序列［
中国沙漠微生物分布及特征 |
| 潘颜霞, 回嵘, 李新荣 |
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Distribution and characteristics of microorganisms in deserts of China |
| Yanxia Pan, Rong Hui, Xinrong Li |
| 图3 基因水平和转录水平上优势OTU（基因水平相对丰度前20位，转录水平前13位）无根进化树分析（自展次数为1 000次） ●代表基因水平和转录水平共有的固氮基因nifH序列，○代表转录水平特有的nifH序列［ |
| Fig.3 Unrooted neighbor-joining phylogenetic tree based on the representative sequences of the 20 most abundant OTUs at the DNA level and the 13 most abundant OTUs at the cDNA level in our four sampling sites and their closest sequence match determined from GenBank BLASTp. Bootstrap values of relevant nodes are shown based on 1 000 tree replicates. nifH sequences retrieved both at the DNA and cDNA level are indicated with solid circle symbols. nifH sequences retrieved specifically at the cDNA level are indicated with hollow circle symbols |
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