Du Sen
School of Architecture and Urban Planning, Lanzhou Jiaotong University, lanzhou, China.
Mitochondrial DNA B Resour. 2020 Jul 9;5(3):2716-2718. doi: 10.1080/23802359.2020.1787901.
In the landscape planning and design, the ecological concept should occupy a dominant position, and the construction of an 'environmentally friendly, resource-saving' ecological new city is inseparable from the cultivation of forest tree species. , is an important landscape design tree species. , is also an important ecological role in boreal and temperate forests, serving as wildlife habitats and watersheds and is an important landscape ornamental tree species. The complete chloroplast genome sequence of was characterized from Illumina pair-end sequencing. The chloroplast genome of was 155,716 bp in length, containing a large single-copy region (LSC) of 85,022 bp, a small single-copy region (SSC) of 16,626 bp, and two inverted repeat (IR) regions of 27,034 bp. The overall GC content is 36.70%, while the correponding values of the LSC, SSC, and IR regions are 34.5%, 30.6%, and 42.0%, respectively. The genome contains 129 complete genes, including 84 protein-coding genes (62 protein-coding gene species), 37 tRNA genes (29 tRNA species) and 8 rRNA genes (4 rRNA species). The Neighbour-joining phylogenetic analysis showed that and clustered together as sisters to other species.
在景观规划与设计中,生态理念应占据主导地位,建设“环境友好、资源节约”的生态新城离不开林木树种的培育。 ,是重要的景观设计树种。 ,在北方和温带森林中也具有重要的生态作用,作为野生动物栖息地和集水区,是重要的景观观赏树种。通过Illumina双端测序对 的完整叶绿体基因组序列进行了表征。 的叶绿体基因组长度为155,716 bp,包含一个85,022 bp的大单拷贝区域(LSC)、一个16,626 bp的小单拷贝区域(SSC)和两个27,034 bp的反向重复(IR)区域。总体GC含量为36.70%,而LSC、SSC和IR区域的相应值分别为34.5%、30.6%和42.0%。该基因组包含129个完整基因,包括84个蛋白质编码基因(62个蛋白质编码基因种类)、37个tRNA基因(29个tRNA种类)和8个rRNA基因(4个rRNA种类)。邻接法系统发育分析表明, 与 聚在一起,作为其他 物种的姐妹。