Plutella xylostella Genome

Recent advances in genomics have addressed the challenge that divergent haplotypes pose to the reconstruction of haploid genomes. However for many organisms, the sequencing of either field-caught individuals or a pool of heterogeneous individuals is still the only practical option. Here we present methodological approaches to achieve three outcomes from pooled long read sequencing, the generation of a contiguous haploid reference sequence, the sequences of heterozygous haplotypes and reconstructed genomic sequences of individuals related to the pooled material. PacBio long read sequencing, Dovetail Hi-C scaffolding and linkage map integration yielded a haploid chromosome-level assembly for the diamondback moth (Plutella xylostella), a global pest of Brassica crops, from a pool of related individuals.