Scientific Data (Sep 2023)

Chromosome level genome assembly of oriental armyworm Mythimna separata

  • Chao Xu,
  • Jichao Ji,
  • Xiangzhen Zhu,
  • Ningbo Huangfu,
  • Hui Xue,
  • Li Wang,
  • Kaixin Zhang,
  • Dongyang Li,
  • Lin Niu,
  • Ran Chen,
  • Xueke Gao,
  • Junyu Luo,
  • Jinjie Cui

DOI
https://doi.org/10.1038/s41597-023-02506-3
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 11

Abstract

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Abstract The oriental armyworm, Mythimna separata, is an extremely destructive polyphagous pest with a broad host range that seriously threatens the safety of agricultural production. Here, a high-quality chromosome-level genome was assembled using Illumina, PacBio HiFi long sequencing, and Hi-C scaffolding technologies. The genome size was 706.30 Mb with a contig N50 of 22.08 Mb, and 99.2% of the assembled sequences were anchored to 31 chromosomes. In addition, 20,375 protein-coding genes and 258.68 Mb transposable elements were identified. The chromosome-level genome assembly of M. separata provides a significant genetic resource for future studies of this insect and contributes to the development of management strategies.