Metagenomic sequencing:Curculio bimaculatus
Libraries were prepared by fragmenting the extracted DNA to ~350 bp using Covaris ME220 (Covaris, USA) and sequencing the paired-end reads on the Illumina HiSeq X-Ten platform at the Majorbio Bio-Pharm Technology (Shanghai, China). Low-quality raw reads, sequences with low-quality bases, and adapters were removed using Fastp v0.20.0