Chromosome-level genome assembly of the bird cherry-oat aphid, Rhopalosiphum padi (Hemiptera: Aphididae).

Bin Zhu, Juncheng Yan, Meixi Liu, Ningning Wu, Pei Liang

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In one paragraph

Article in Scientific data, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

5 authors.

Bin ZhuState Key Laboratory of High-Efficiency Production of Wheat-Maize Double Cropping, China Agricultural University, Beijing, 100193, China.

Juncheng YanDepartment of Entomology, College of Plant Protection, China Agricultural University, Beijing, 100193, China.

Meixi LiuDepartment of Entomology, College of Plant Protection, China Agricultural University, Beijing, 100193, China.

Ningning WuDepartment of Entomology, College of Plant Protection, China Agricultural University, Beijing, 100193, China. nnwu@cau.edu.cn.

Pei LiangState Key Laboratory of High-Efficiency Production of Wheat-Maize Double Cropping, China Agricultural University, Beijing, 100193, China. liangcau@cau.edu.cn.

Funding

China Agriculture Research System CARS-05-03A-16

6 · The paper itself

Abstract

The bird cherry-oat aphid (Rhopalosiphum padi) is a globally destructive pest of gramineous crops, threatening food security via direct feeding damage and barley yellow dwarf virus (BYDV) transmission. However, its genetic adaptability mechanisms remain poorly understood due to limited genomic resources. Here, we present the first high-quality, chromosome-level genome assembly for R. padi. The assembled genome spans 322.52 Mb, with 95.81% successfully anchored to four pseudochromosomes. It exhibits high continuity, with scaffold and contig N50 values of 88.62 Mb and 13.67 Mb, respectively, and a BUSCO completeness of 99.9%. Genome annotation using NR, Swiss-Prot, eggnog, GO and KEGG database has identified 18,981 protein-coding genes. This high-quality genome provides a critical resource for dissecting R. padi's adaptability and developing sustainable pest control strategies.

Indexed as

AphidsGenome, InsectAnimalsChromosomes, Insect

Identifiers

PMID42086576

DOI10.1038/s41597-026-07306-z

PMCPMC13351037

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LicenceCC BY-NC-ND

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.