ArticleBotanical studies2017
Diurnal regulation of the floral scent emission by light and circadian rhythm in the Phalaenopsis orchids.
Article in Botanical studies, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
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Who cites it
25 citing papers in PubMed, 50 citations in OpenAlex.
- Orchid genome evolution and trait innovation.Journal of integrative plant biology · 2026Review
- Multidimensional analysis of floral scent emission patterns in Phalaenopsis 'Chanel'.BMC plant biology · 2026Article
- Molecular mechanisms underlying floral trait formation inHorticulture research · 2026Article
- Multi-Omics Analysis Unravels the Biosynthesis and Regulatory Mechanisms of Floral Scent Across Various Cultivars and Developmental Stages inPlants (Basel, Switzerland) · 2025Article
- Integrating Structural Bioinformatics and Functional Mechanisms of Sesquiterpene Synthases CARS and CADS inInternational journal of molecular sciences · 2025Article
- Article
- Potassium application enhances vegetative and reproductive yield of Zygopetalum maculatum and reduces post-flowering K depletion from storage organs of the orchid.Scientific reports · 2025Article
- Integrated multi-omics analysis unravels the floral scent characteristics and regulation in "Hutou" multi-petal jasmine.Communications biology · 2025Article
- Isolation and characterisation of sesquiterpene synthase from aromatic orchid Phalaenopsis bellina (Rchb.f.) Christenson.Molecular biology reports · 2024Article
- The Relationship between Endophytic Fungi ofJournal of fungi (Basel, Switzerland) · 2024Article
- Light Regulation of LoCOP1 and Its Role in Floral Scent Biosynthesis inPlants (Basel, Switzerland) · 2023Article
- Aroma Components in Horticultural Crops: Chemical Diversity and Usage of Metabolic Engineering for Industrial Applications.Plants (Basel, Switzerland) · 2023Review
- LiMYB108 is involved in floral monoterpene biosynthesis induced by light intensity in Lilium 'Siberia'.Plant cell reports · 2023Article
- Soil conditions and the plant microbiome boost the accumulation of monoterpenes in the fruit of Citrus reticulata 'Chachi'.Microbiome · 2023Article
- New Insights into the Mechanism of Spatiotemporal Scent Accumulation in Orchid Flowers.Plants (Basel, Switzerland) · 2023Article
- Light Intensity- and Spectrum-Dependent Redox Regulation of Plant Metabolism.Antioxidants (Basel, Switzerland) · 2022Review
- AmMYB24 Regulates Floral Terpenoid Biosynthesis Induced by Blue Light in Snapdragon Flowers.Frontiers in plant science · 2022Article
- Advances and prospects of orchid research and industrialization.Horticulture research · 2022Article
- Floral Scents and Fruit Aromas: Functions, Compositions, Biosynthesis, and Regulation.Frontiers in plant science · 2022Review
- Genes and genome editing tools for breeding desirable phenotypes in ornamentals.Plant cell reports · 2021Review
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
backgroundPhalaenopsis bellina and its closely related species, P. violacea, emit linalool, geraniol and their derivatives as the predominant monoterpenes at the full-bloom stages. Geranyl diphosphate synthase (PbGDPS) is the key enzyme that converts precursors for monoterpene biosynthesis. Besides the monoterpenes being synthesized in concert with floral development stages, we noticed that the scent emission of P. bellina and P. violacea was detected mainly in the daytime.
resultsThe monoterpenes of P. violacea flowers displayed a diurnal emission pattern, which was regulated by an internal oscillator in the treatment of constant light. In contrast, constant dark diminished the scent emission levels, indicating that light also affects monoterpene emission in P. violacea. Further treating P. violacea with various light wavelengths showed that the monoterpene emission was greatest in white light condition. Other Phalaenopsis hybrids, including P. I-Hsin Venus 'KHM2212' and P. Meidarland Bellina Age 'LM128', responded differently to various light wavelengths but most of them still showed the highest scent emission under the whole spectra of light. A great number of light-responsive, HY5-interacting, and circadian-responsive elements was enriched on the promoters of both structural genes and transcription factors for monoterpene biosynthesis. Furthermore, several putative genes encoding components involved in light and circadian signaling pathways were also identified in the transcriptome of P. bellina flowers at consecutive stages (from the anthesis day to day 7 post anthesis).
conclusionsTaken together, both circadian clock and light factors had positive effects on orchid floral scent emission, and the regulation resided on the control of both structural genes and transcription factors for monoterpene biosynthesis.
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