{"title":"A chromosomal-scale reference genome for Rosa hugonis.","authors":"Zhenlong Liang, Jia Miao, Hengning Deng, Ruifang Jiao, Liangying Li, Shiqi Li, Zhongyu Tang, Jian Ru, Xinfen Gao","doi":"10.1038/s41597-025-04526-7","DOIUrl":null,"url":null,"abstract":"<p><p>Rosa hugonis is widely distributed in the Hengduan Mountains, Qinling Mountains, and northern China. It is an important candidate species for ecological restoration, given its good adaptability. Here, we present the first high-quality chromosome-level assembly of R. hugonis based on HiFi reads and Hi-C data. The sequencing data were then assembled onto seven pseudochromosomes of R. hugonis. The genome sizes of R. hugonis is 337.92 Mb, with contig N50 length of 26.84 Mb. We annotated 36,218 protein-coding genes in R. hugonis. In summary, the high-quality genome sequences of R. hugonis provide a genetic roadmap for the study of its genetics and species relationships. This will facilitate future genomic comparative studies across more species within Rosa.</p>","PeriodicalId":21597,"journal":{"name":"Scientific Data","volume":"12 1","pages":"272"},"PeriodicalIF":6.9000,"publicationDate":"2025-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11829986/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Scientific Data","FirstCategoryId":"103","ListUrlMain":"https://doi.org/10.1038/s41597-025-04526-7","RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MULTIDISCIPLINARY SCIENCES","Score":null,"Total":0}
引用次数: 0
Abstract
Rosa hugonis is widely distributed in the Hengduan Mountains, Qinling Mountains, and northern China. It is an important candidate species for ecological restoration, given its good adaptability. Here, we present the first high-quality chromosome-level assembly of R. hugonis based on HiFi reads and Hi-C data. The sequencing data were then assembled onto seven pseudochromosomes of R. hugonis. The genome sizes of R. hugonis is 337.92 Mb, with contig N50 length of 26.84 Mb. We annotated 36,218 protein-coding genes in R. hugonis. In summary, the high-quality genome sequences of R. hugonis provide a genetic roadmap for the study of its genetics and species relationships. This will facilitate future genomic comparative studies across more species within Rosa.
期刊介绍：
Scientific Data is an open-access journal focused on data, publishing descriptions of research datasets and articles on data sharing across natural sciences, medicine, engineering, and social sciences. Its goal is to enhance the sharing and reuse of scientific data, encourage broader data sharing, and acknowledge those who share their data.
The journal primarily publishes Data Descriptors, which offer detailed descriptions of research datasets, including data collection methods and technical analyses validating data quality. These descriptors aim to facilitate data reuse rather than testing hypotheses or presenting new interpretations, methods, or in-depth analyses.
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