Yu Suping, Du Qingwei
School of Ecology and Environment, Beijing Technology and Business University, Beijing, China.
State Environmental Protection Key Laboratory of Food Chain Pollution Control, Beijing Technology and Business University, Beijing, China.
Mitochondrial DNA B Resour. 2023 Dec 18;8(12):1426-1429. doi: 10.1080/23802359.2023.2294893. eCollection 2023.
ssp. (Huds.) R. J. Soreng (2003) is a halophyte wild relative of barley and wheat, which exhibits remarkable salt tolerance characteristics. In this study, we presented the first characterization of the complete chloroplast genome of ssp. . Our findings reveal that the chloroplast genome of ssp. consists of a small single-copy region (SSC: 12,715 bp), a large single-copy region (LSC: 81,130 bp), and a pair of inverted repeat regions (IRs: 21,517 bp), amounting to a total length of 136,989 bp. The chloroplast genome encodes 139 genes, including 91 protein-coding genes, 38 tRNA genes, and ten rRNA genes. By utilizing phylogenetic analysis, we determine the evolutionary position of in Triticeae. Our study provides valuable insights into the chloroplast genome of ssp. , which may have important implications for the improvement of cereal crops.
ssp. （胡德斯）R. J. 索伦格（2003年）是大麦和小麦的盐生野生近缘种，具有显著的耐盐特性。在本研究中，我们首次对ssp. 的完整叶绿体基因组进行了表征。我们的研究结果表明，ssp. 的叶绿体基因组由一个小单拷贝区域（SSC：12,715 bp）、一个大单拷贝区域（LSC：81,130 bp）和一对反向重复区域（IRs：21,517 bp）组成，总长为136,989 bp。叶绿体基因组编码139个基因，包括91个蛋白质编码基因、38个tRNA基因和10个rRNA基因。通过系统发育分析，我们确定了在小麦族中的进化位置。我们的研究为ssp. 的叶绿体基因组提供了有价值的见解，这可能对谷类作物的改良具有重要意义。
