Chromosome-level genome assembly of the invasive pest Pseudococcus jackbeardsleyi (Hemiptera: Pseudococcidae)

• Published in: Scientific data Vol. 11; no. 1; pp. 899 - 9
• Main Authors: Guo, Shaokun, Liu, Bo, Zhao, Qingying, Li, Zhihong, Zhan, Guoping
• Format: Journal Article
• Language: English
• Published: London Nature Publishing Group UK 17.08.2024; Nature Publishing Group; Nature Portfolio
• Subjects: 631/208/514; 631/601/1466; Animals; Chromosomes; Data Descriptor; Evolution & development; Genome Size; Genome, Insect; Genomes; Genomic analysis; Hemiptera; Hemiptera - genetics; Humanities and Social Sciences; Introduced Species; Invasiveness; Linkage analysis; multidisciplinary; Pests; Phylogeny; Pseudococcidae; Pseudococcus jackbeardsleyi; Science; Science (multidisciplinary)
• ISSN: 2052-4463; 2052-4463
• DOI: 10.1038/s41597-024-03753-8

Among over 2,000 species of mealybugs (Hemiptera: Pseudococcidae), only 13 genomes have been published so far, seriously limiting the researches on the phylogeny and adaptive evolution of this group. The continuous publication of mealybug genomes will significantly facilitate our exploration of the biological characteristics, detrimental attributes, and control strategies of the Pseudococcidae family. Jack Beardsley mealybug ( Pseudococcus jackbeardsleyi ) as one of the hazardous invasive pests, it could cause enormous losses to the fruit and vegetable industries worldwide. Herein, we combined Nanopore long-read, short-read Illumina and Hi-C sequencing, generating a high-quality chromosome-level genome assembly of P. jackbeardsleyi . The genome size was determined to be 334.818 Mb, which was assembled into 5 linkage groups with a N50 of 67.233 Mb. The BUSCO analysis demonstrated the completeness of the genome assembly and annotation are 95.7% and 92.8%, respectively. The developed high-quality genome will serve as an asset for delving into the genetic mechanisms underlying the invasiveness of P. jackbeardsleyi , thereby offering a crucial theoretical foundation for the prevention and management of Pseudococcidae pests.