Zhang Yan, Shang Hongyun, Liu Wei, Shan Xiaoliang, Wang Nairui, Peng Rusheng
Laboratory of Poplar Breeding, Liaoning Institute of Poplar Research, Yingkou, China.
Yunnan Key Laboratory for Integrative Conservation of Plant Species with Extremely Small Populations, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China.
Mitochondrial DNA B Resour. 2024 Aug 22;9(8):1137-1141. doi: 10.1080/23802359.2024.2392759. eCollection 2024.
The classification and identification of species in has remained a formidable challenge due to widespread interspecies hybridization. The complete chloroplast genome of was obtained by Illumina high-throughput sequencing technology, with a typical quadripartite structure and 37.0% GC content. The chloroplast genome of was 156,892 in length, including a large single-copy region (LSC: 84,988 bp), a small single-copy region (SSC: 16,630 bp), and a pair of inverted repeats (IRs: each 27,637 bp in length). A total of 131 genes were annotated, including 86 protein-coding genes, 37 tRNAs, and 8 rRNAs. The phylogenetic analysis indicated that 43 species belonging to were classified into monophyly, with being the closest relatives to . In conclusion, this study provides valuable insights into understanding the phylogeny of .
由于广泛的种间杂交,[物种名称]中物种的分类和鉴定仍然是一项艰巨的挑战。通过Illumina高通量测序技术获得了[物种名称]的完整叶绿体基因组,其具有典型的四分体结构,GC含量为37.0%。[物种名称]的叶绿体基因组长度为156,892,包括一个大单拷贝区域(LSC:84,988 bp)、一个小单拷贝区域(SSC:16,630 bp)和一对反向重复序列(IRs:每个长度为27,637 bp)。总共注释了131个基因,包括86个蛋白质编码基因、37个tRNA和8个rRNA。系统发育分析表明,属于[属名]的43个物种被分类为单系类群,[物种名称1]是与[物种名称2]最密切的亲缘关系。总之,本研究为理解[属名]的系统发育提供了有价值的见解。