Assembly and annotation of Fragaria vesca 'Yellow Wonder' genome, a model diploid strawberry for molecular genetic research

Publication Overview
TitleAssembly and annotation of Fragaria vesca 'Yellow Wonder' genome, a model diploid strawberry for molecular genetic research
Authors Joldersma D, Sadowski N, Timp W, Liu Z.
TypeJournal Article
Journal NameFruit Research
Year2022
CitationJoldersma D, Sadowski N, Timp W, Liu Z. 2022. Assembly and annotation of Fragaria vesca 'Yellow Wonder' genome, a model diploid strawberry for molecular genetic research. Fruit Research 2:13 doi: 10.48130/FruRes-2022-0013

Abstract

Fragaria vesca, a wild diploid strawberry, serves as a fundamental research model for cultivated strawberry. The current reference genomes available are limited to two closely-related accessions, Hawaii 4 and CFRA2339. The widely-used model accession 'Yellow Wonder' does not yet have its reference genome. In this study, the genome of a 7th generation inbred 'Yellow Wonder' was assembled using a combination of Oxford Nanopore long reads and Illumina short reads. The de novo chromosome-scale assembly of this 220 megabase genome possesses 34,007 genes which were annotated through lift over from the Hawaii 4 genome annotation. Genome comparisons show that the 'Yellow Wonder' genome is relatively distinct from the two previously published F. vesca accessions, Hawaii 4 and CFRA2339. The availability of a 'Yellow Wonder' reference genome adds another important genomic resource to Fragaria vesca and enables rapid research progress in strawberry.