ArticleScientific reports2015
Nondestructive and intuitive determination of circadian chlorophyll rhythms in soybean leaves using multispectral imaging.
Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed, 52 citations in OpenAlex.
- Developing a sinusoidal-polynomial fitting model for deriving the structural and biochemical circadian rhythms for different parts of Birch from hyperspectral LiDAR data.Plant methods · 2026Article
- Estimation of Biochemical Pigment Content in Poplar Leaves Using Proximal Multispectral Imaging and Regression Modeling Combined with Feature Selection.Sensors (Basel, Switzerland) · 2023Article
- Growth-limiting drought stress induces time-of-day-dependent transcriptome and physiological responses in hybrid poplar.AoB PLANTS · 2022Article
- Mutations that alter Arabidopsis flavonoid metabolism affect the circadian clock.The Plant journal : for cell and molecular biology · 2022Article
- Dynamic physiological and transcriptome changes reveal a potential relationship between the circadian clock and salt stress response in Ulmus pumila.Molecular genetics and genomics : MGG · 2022Article
- Role of Circadian Rhythms in Major Plant Metabolic and Signaling Pathways.Frontiers in plant science · 2022Review
- A comparative study on the circadian rhythm of the electrical signals ofPlant signaling & behavior · 2021Article
- Circadian Rhythms in Legumes: What Do We Know and What Else Should We Explore?International journal of molecular sciences · 2021Review
- Assessing Global Circadian Rhythm Through Single-Time-Point Transcriptomic Analysis.Methods in molecular biology (Clifton, N.J.) · 2021Article
- The Modification of Circadian Clock Components in Soybean During Domestication and Improvement.Frontiers in genetics · 2020Review
- COPhotosynthesis research · 2019Article
- A Clustering Framework for Monitoring Circadian Rhythm in Structural Dynamics in Plants From Terrestrial Laser Scanning Time Series.Frontiers in plant science · 2019Article
- Field-grown soybean transcriptome shows diurnal patterns in photosynthesis-related processes.Plant direct · 2018Article
- Degradation of chlorophyll and synthesis of flavonols during autumn senescence-the story told by individual leaves.AoB PLANTS · 2018Article
- Non-destructive Determination of Shikimic Acid Concentration in Transgenic Maize Exhibiting Glyphosate Tolerance Using Chlorophyll Fluorescence and Hyperspectral Imaging.Frontiers in plant science · 2018Article
- Correlations between Circadian Rhythms and Growth in Challenging Environments.Plant physiology · 2017Article
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Authors and funding
8 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The circadian clock, synchronized by daily cyclic environmental cues, regulates diverse aspects of plant growth and development and increases plant fitness. Even though much is known regarding the molecular mechanism of circadian clock, it remains challenging to quantify the temporal variation of major photosynthesis products as well as their metabolic output in higher plants in a real-time, nondestructive and intuitive manner. In order to reveal the spatial-temporal scenarios of photosynthesis and yield formation regulated by circadian clock, multispectral imaging technique has been employed for nondestructive determination of circadian chlorophyll rhythms in soybean leaves. By utilizing partial least square regression analysis, the determination coefficients R(2), 0.9483 for chlorophyll a and 0.8906 for chlorophyll b, were reached, respectively. The predicted chlorophyll contents extracted from multispectral data showed an approximately 24-h rhythm which could be entrained by external light conditions, consistent with the chlorophyll contents measured by chemical analyses. Visualization of chlorophyll map in each pixel offers an effective way to analyse spatial-temporal distribution of chlorophyll. Our results revealed the potentiality of multispectral imaging as a feasible nondestructive universal assay for examining clock function and robustness, as well as monitoring chlorophyll a and b and other biochemical components in plants.
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