Chromosome-scale genomes of two wild flowering cherries (Cerasus itosakura and Cerasus jamasakura) provide insights into structural evolution in Cerasus.

ABSTRACT: Flowering cherries (genus Cerasus) are iconic trees in Japan, celebrated for their cultural and ecological significance. Despite their prominence, high-quality genomic resources for wild Cerasus species have been limited. Here, we report chromosome-level genome assemblies of two representative Japanese cherries: Cerasus itosakura, a progenitor of the widely cultivated C. ×yedoensis "Somei-yoshino," and Cerasus jamasakura, a traditional popular wild species endemic to Japan. Using deep PacBio long-read and Illumina short-read sequencing, combined with reference-guided scaffolding based on near-complete C. speciosa genome, we generated assemblies of 259.1 Mbp (C. itosakura) and 312.6 Mbp (C. jamasakura), with both >98% BUSCO completeness. Consistent with their natural histories, C. itosakura

SUBMITTER: Fujiwara K 

PROVIDER: S-EPMC12666387 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature