Lin Jia-Yu, He Jia, Ma Li-Jun, Yang Hai-Lin, Wei Shu-Jun, Song Fan
Department of Entomology and MOA Key Lab of Pest Monitoring and Green Management, College of Plant Protection, China Agricultural University, Beijing, China.
Institute of Plant Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing, China.
Mitochondrial DNA B Resour. 2024 Feb 9;9(2):257-261. doi: 10.1080/23802359.2024.2311745. eCollection 2024.
The genome-level features are crucial genetic resources for species identification and phylogenetic analysis. Here, the complete mitochondrial genome of Viereck 1912 (Hymenoptera: Braconidae: Aphidiinae) was sequenced, determined and analyzed. The circular genome is 16,372 bp in length with an overall base composition of 38.9% for A, 46.2% for T, 6.7% for C, and 8.2% for G. The mitochondrial genome of contained 13 protein-coding genes that initiated by the ATN codon, 22 transfer RNA genes, two ribosomal RNA genes (rRNAs), and a control region (CR). It shared the same gene arrangement patterns that occurred in two tRNA clusters of and with . Phylogenetic analyses using Bayesian inference and Maximum-likelihood methods supported that the two species of Aphidiinae formed a clade and sister to other subfamilies of Braconidae.
基因组水平特征是物种鉴定和系统发育分析的关键遗传资源。在此，对1912年的维尔克（膜翅目：茧蜂科：蚜茧蜂亚科）的完整线粒体基因组进行了测序、测定和分析。该环状基因组长度为16372 bp，碱基总体组成为：A占38.9%，T占46.2%，C占6.7%，G占8.2%。该线粒体基因组包含13个由ATN密码子起始的蛋白质编码基因、22个转运RNA基因、两个核糖体RNA基因（rRNAs）和一个控制区（CR）。它与[未提及的物种1]和[未提及的物种2]的两个tRNA簇具有相同的基因排列模式。使用贝叶斯推断和最大似然法进行的系统发育分析支持蚜茧蜂亚科的这两个物种形成一个分支，并与茧蜂科的其他亚科互为姐妹群。
