ArticleMolecular horticulture2024
Haplotype-resolved genome assembly of the diploid Rosa chinensis provides insight into the mechanisms underlying key ornamental traits.
Article in Molecular horticulture, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed, 19 citations in OpenAlex.
- Functional divergence of cshalcone synthase genes RcCHS in regulating anthocyanin biosynthesis and stress responses in Rosa chinensis.Plant cell reports · 2026Article
- Pangenomic analyses of rose uncover widespread structure variation and empower genomics-directed breeding.Nature genetics · 2026Article
- The chromosome-scale genome assembly and annotation of Rosa bracteata (Macartney Rose).Scientific data · 2026Article
- Higher Genetic Diversity Across Several Small Patches Compared to a Single Large Patch: A Within-Species Test of SLOSS.Evolutionary applications · 2026Article
- Molecular investigation of the progenitors, origin and domestication patterns of diploid Chinese old garden roses.Annals of botany · 2026Article
- Integrative multi-omics analysis reveals the genetic architecture of floral traits inHorticulture research · 2026Article
- Review
- Chromosome-scale assemblies of flowering dogwood cultivars enable identification of candidate genes regulating anthocyanin biosynthesis in leaves and bracts.BMC plant biology · 2025Article
- Article
- Advancing ornamental plant breeding through genomic technologies: opportunities, challenges, and future directions.Functional & integrative genomics · 2025Review
- Exploring chromosomal variations in garden roses: Insights from high-density SNP array data and a new tool, Qploidy.The plant genome · 2025Article
- Phenotypic and genomic signatures across wild Rosa species open new horizons for modern rose breeding.Nature plants · 2025Article
- A chromosomal-scale reference genome for Rosa hugonis.Scientific data · 2025Article
- Article
- Haplotype-resolved genome assembly and resequencing provide insights into the origin and breeding of modern rose.Nature plants · 2024Article
- Unravelling the complex origin and breeding history of modern roses.Nature plants · 2024Article
- Orphan drug policy analysis in China.Frontiers in pharmacology · 2024Review
Corrections and comments
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Authors and funding
10 authors at 4 institutions in 2 countries.
Funding
Abstract
Roses are consistently ranked at the forefront in cut flower production. Increasing demands of market and changing climate conditions have resulted in the need to further improve the diversity and quality of traits. However, frequent hybridization leads to highly heterozygous nature, including the allelic variants. Therefore, the absence of comprehensive genomic information leads to them making it challenging to molecular breeding. Here, two haplotype-resolved chromosome genomes for Rosa chinensis 'Chilong Hanzhu' (2n = 14) which is high heterozygous diploid old Chinese rose are generated. An amount of genetic variation (1,605,616 SNPs, 209,575 indels) is identified. 13,971 allelic genes show differential expression patterns between two haplotypes. Importantly, these differences hold valuable insights into regulatory mechanisms of traits. RcMYB114b can influence cyanidin-3-glucoside accumulation and the allelic variation in its promoter leads to differences in promoter activity, which as a factor control petal color. Moreover, gene family expansion may contribute to the abundance of terpenes in floral scents. Additionally, RcANT1, RcDA1, RcAG1 and RcSVP1 genes are involved in regulation of petal number and size under heat stress treatment. This study provides a foundation for molecular breeding to improve important characteristics of roses.
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