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- Title
Chromosome-level genome assembly of Solanum pimpinellifolium.
- Authors
Han, Hongyu; Li, Xiuhong; Li, Tianze; Chen, Qian; Zhao, Jiuhai; Zhai, Huawei; Deng, Lei; Meng, Xianwen; Li, Chuanyou
- Abstract
Solanum pimpinellifolium, the closest wild relative of the domesticated tomato, has high potential for use in breeding programs aimed at developing multi-pathogen resistance and quality improvement. We generated a chromosome-level genome assembly of S. pimpinellifolium LA1589, with a size of 833 Mb and a contig N50 of 31 Mb. We anchored 98.80% of the contigs into 12 pseudo-chromosomes, and identified 74.47% of the sequences as repetitive sequences. The genome evaluation revealed BUSCO and LAI score of 98.3% and 14.49, respectively, indicating high quality of this assembly. A total of 41,449 protein-coding genes were predicted in the genome, of which 89.17% were functionally annotated. This high-quality genome assembly serves as a valuable resource for accelerating the biological discovery and molecular breeding of this important horticultural crop.
- Subjects
SOLANUM; HORTICULTURAL crops; CHROMOSOMES; NATURAL resources
- Publication
Scientific Data, 2024, Vol 11, Issue 1, p1
- ISSN
2052-4463
- Publication type
Article
- DOI
10.1038/s41597-024-03442-6