The complete mitochondrial genome of Myzus persicae (Sulzer, 1776; Hemiptera: Aphididae) isolated in Korea

Mitochondrial DNA B Resour. 2021 Jan 5;6(1):10-12. doi: 10.1080/23802359.2020.1842817.

Abstract

We de novo assembled the complete mitochondrial genome of the green peach aphid, Myzus persicae, using its genomic DNA isolated from the bell pepper in Korea. The circular mitogenome of M. persicae is 16,936 bp long and contains the standard 37 genes: 13 protein-coding genes, 2 ribosomal RNA genes, and 22 transfer RNA genes, as well as a single control region of 798 bp. Given the high AT ratio (84.1%) of the M. persicae mitogenome, we found, through the comparison of the Chinese M. persicae mitogenomes, that approximately 1.6% of the mitogenome is polymorphic, including 30 single nucleotide polymorphisms (SNPs), 12 insertions and deletions (INDELs), and large sequence variations in the control region. To resolve the phylogenetic position of M. persicae, we analyzed all mitochondrial protein-coding genes from 38 species within the Aphidoidea superfamily, with Adelges laricis as an outgroup. Our M. persicae sample was significantly grouped with three existing M. persicae samples, and the species belonging to the family Aphididae formed a monophyletic clade.

Keywords: Aphididae; Aphidoidea; Myzus persicae; intraspecific variations; mitochondrial genome.

Grants and funding

This study was carried out with the supports of InfoBoss Research Grant [grant number IBG-0008 to JP]; a grant from the National Institute of Ecology (NIE) of the Republic of Korea [grant number NIE-A-2020-11], [grant number NIE-A-2020-04 to JYJ]; and the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education [grant number NRF-2019R1F1A1062411 to CP].