Zhang Shijie, Zhu Cancan, Bai Xiaoqian, Li Mimi, Chen Yu, Zhao Yuqiang
Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing, China.
Mitochondrial DNA B Resour. 2021 Mar 26;6(3):1160-1161. doi: 10.1080/23802359.2021.1903360.
The 'Chuizhili' is an important variety of in breeding for dwarf chestnut and ornamental trees due to the weeping characteristic in China. In this study, the complete chloroplast genome of 'Chuizhili' was identified and sequenced by using Illumina sequencing data. The genome size is 160,799 bp, with a large single-copy (LSC, 90,430 bp) region, a small single-copy (SSC, 18,997 bp) region, and separated by a pair of 25,686 bp inverted repeat (IR) regions. A total of 130 genes are successfully annotated, including 83 protein-coding genes, 37 tRNA genes, 8 rRNA genes, and 2 pseudo-genes. The phylogenetic relationships revealed that 'Chuizhili' is closely related to in Fagaceae.
垂枝栗是我国板栗矮化及观赏树种选育中的重要品种，因其具有垂枝特性。本研究利用Illumina测序数据对垂枝栗的叶绿体全基因组进行了鉴定和测序。基因组大小为160,799 bp，包括一个大单拷贝（LSC，90,430 bp）区域、一个小单拷贝（SSC，18,997 bp）区域，以及由一对25,686 bp反向重复（IR）区域分隔。共成功注释了130个基因，包括83个蛋白质编码基因、37个tRNA基因、8个rRNA基因和2个假基因。系统发育关系表明，垂枝栗与壳斗科中的 关系密切。
