Whole-genome sequencing of wild and ancestral Dura provides insight into the untapped genomic information of undomesticated oil palm (Elaeis guineensis Jacq.).

ABSTRACT: Oil palm (Elaeis guineensis Jacq.) is a globally important crop, and its genetic improvements benefit from comprehensive genome sequencing. Here, we report the whole-genome sequencing and annotation of two key genetic resources: the wild (Eg-DCM) and ancestral (Eg-DBG) Dura accessions, using a combination of short- and long-read sequencing technologies. De novo assembly followed by polishing, proximity ligation, and reference-guided scaffolding yielded high-quality assemblies with ungapped lengths of 1.71 Gb (Eg-DBG) and 1.48 Gb (Eg-DCM). Eg-DCM and Eg-DBG genomes exhibited high completeness, with over 97% of Benchmarking Universal Single-Copy Orthologs (BUSCOs) recovered across the Eukaryota, Viridiplantae, and Embryophyta datasets. Repetitive elements, particularly retrotransposons, domi

SUBMITTER: Aditama R 

PROVIDER: S-EPMC12730872 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature