ArticlePlant biotechnology journal2021
The genome of Cymbidium sinense revealed the evolution of orchid traits.
Article in Plant biotechnology journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 55 papers.
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55 citing papers in PubMed, 93 citations in OpenAlex.
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- Genome-Wide Identification and Expression Analysis of the PEBP Gene Family inPlants (Basel, Switzerland) · 2026Article
- Comparative genetic diversity of the endangered, narrowly endemic Chinese orchidFrontiers in plant science · 2026Article
- Functional Characterization of Double-Bond Reductases in Dihydro-β-Ionone Biosynthesis inPlants (Basel, Switzerland) · 2025Article
- Isolation of Endophytic Phosphate-Solubilizing Bacteria from ChineseMicroorganisms · 2025Article
- The road less taken: Dihydroflavonol 4-reductase inactivation and delphinidin anthocyanin loss underpins a natural intraspecific flower colour variation.Molecular ecology · 2025Article
- Delayed Self-Pollination as the Primary Reproductive Strategy inPlant-environment interactions (Hoboken, N.J.) · 2025Article
- Advancing ornamental plant breeding through genomic technologies: opportunities, challenges, and future directions.Functional & integrative genomics · 2025Review
- Integrative omics reveals mechanisms of biosynthesis and regulation of floral scent in Cymbidium tracyanum.Plant biotechnology journal · 2025Article
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- Fine-tuned terpene synthase gene expression, functional promiscuity, and subcellular localization: implications for the evolution of complex floral volatile bouquet in Caladenia orchids.Plant & cell physiology · 2025Article
- Orchid phylogenetics and evolution: history, current status and prospects.Annals of botany · 2025Review
- Genome-Wide Analysis of GRETCHEN HAGEN3 Genes and Characterization of IAA-Amido Synthetase GenePlants (Basel, Switzerland) · 2025Article
- Genome-Wide Characterization, Comparative Analysis, and Expression Profiling ofInternational journal of molecular sciences · 2025Article
- A chromosome-levelActa pharmaceutica Sinica. B · 2025Article
- BAP regulates lateral bud outgrowth to promote tillering in Paphiopedilum callosum (Orchidaceae).BMC plant biology · 2025Article
- Novel insight of the SVP gene involved in pedicel length based on genomics analysis in cherry.Plant cell reports · 2025Article
- Genome-wide analysis of AP2/ERF transcription Factors inFrontiers in plant science · 2025Article
Corrections and comments
- Erratum issued
Authors and funding
16 authors at 5 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The Orchidaceae is of economic and ecological importance and constitutes ˜10% of all seed plant species. Here, we report a genome physical map for Cymbidium sinense, a well-known species belonging to genus Cymbidium that has thousands of natural variation varieties of flower organs, flower and leaf colours and also referred as the King of Fragrance, which make it arose into a unique cultural symbol in China. The high-quality chromosome-scale genome assembly was 3.52 Gb in size, 29 638 protein-coding genes were predicted, and evidence for whole-genome duplication shared with other orchids was provided. Marked amplification of cytochrome- and photosystem-related genes was observed, which was consistent with the shade tolerance and dark green leaves of C. sinense. Extensive duplication of MADS-box genes, and the resulting subfunctional and expressional differentiation, was associated with regulation of species-specific flower traits, including wild-type and mutant-type floral patterning, seasonal flowering and ecological adaption. CsSEP4 was originally found to positively regulate gynostemium development. The CsSVP genes and their interaction proteins CsAP1 and CsSOC1 were significantly expanded and involved in the regulation of low-temperature-dependent flowering. Important genetic clues to the colourful leaf traits, purple-black flowers and volatile trait in C. sinense were also found. The results provide new insights into the molecular mechanisms of important phenotypic traits of Cymbidium and its evolution and serve as a powerful platform for future evolutionary studies and molecular breeding of orchids.
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