Evaluating the relationship between leaf chlorophyll concentration and SPAD-502 chlorophyll meter readings

By J. Uddling, J. Gelang-Alfredsson, K. Piikki, H. Pleijel. Photosynthesis Research, 2007

851 citations recorded by the source corpus.

Subfields: Ecology, Global and Planetary Change, Plant Science

View Paper: https://www.semanticscholar.org/paper/5d7c4b1414bd97f189b361c32016c60ac4fea6a1

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Citations in the corpus

Generation of Spectral–Temporal Response Surfaces by Combining Multispectral Satellite and Hyperspectral UAV Imagery for Precision Agriculture Applications (2015, methodology): “More information regarding the experimental setup can be found in [21].”
Relationship between specific leaf area, leaf thickness, leaf water content and SPAD-502 readings in six Amazonian tree species (2009, neutral): “In general, it has been considered that calibration equations for the SPAD-502 are species-specific (Richardson et al. 2002, Uddling et al. 2007).”
FIELD EVALUATION OF THE RELATIONSHIP BETWEEN CHLOROPHYLL CONTENT IN BASIL LEAVES AND A PORTABLE CHLOROPHYLL METER (SPAD-502) READINGS (2010, background): “…1987; Campbell et al., 1990; Dwyer et al., 1991; Gratani, 1992; Richardson et al., 2002; Cate and Perkins, 2003;van den Berg and Perkins, 2004; Uddling et al., 2007), which according to Little and Hills (1975), when a few observations are used to explain correlations between variables, these…”
Effects of clonal integration and light availability on the growth and physiology of two invasive herbs (2010, background): “2006), or approximately linear within a small range (<10 units, (Markwell et al. 1995; Uddling et al. 2007).”
Need based nitrogen management using the chlorophyll meter and leaf colour chart in rice and wheat in South Asia: a review (2010, background): “Relationship between SPAD values and chlorophyll content at different growth stages of crop may be non-linear (Uddling et al. 2007) but to use SPAD meter measurements for guiding fertilizer N applications, the relationship between SPAD value at a given stage and grain yield is more important.”
Functional and phylogenetic assembly in a Chinese tropical tree community across size classes, spatial scales and habitats (2014, background): “Three readings were taken from the widest portion of the leaf blade to the narrow portion at about 15 mm from the leaf margin (Uddling et al. 2007; Marenco, Antezana-Vera & Nascimento 2009).”
Response of Chlorophyll, Carotenoid and SPAD-502 Measurement to Salinity and Nutrient Stress in Wheat (Triticum aestivum L.) (2017, background): “A relative SPAD-502 meter value (ranging from 0–99) is derived from the transmittance values, which is proportional to the chlorophyll content in the sample [75,80].”
Estimating Nitrogen and Chlorophyll Status of Romaine Lettuce Using SPAD and at LEAF Readings (2019, neutral): “12.5 (SYSTAT Inc., USA). chlorophyll (Uddling et al., 2007; Basyouni et al., 2015; Basyouni and Dunn, 2017).”
Assessing foliar chlorophyll contents with the SPAD-502 chlorophyll meter: a calibration test with thirteen tree species of tropical rainforest in French Guiana (2010, methodology): “In the literature, most authors employ second-order polynomials (Monje and Bugbee, 1992; Richardson et al., 2002) or exponential equations (Uddling et al., 2007).”
A comparison between different chlorophyll content meters under nutrient deficiency conditions (2017, background): “2004), but some studies report a non-linear relationship (Markwell et al. 1995; Richardson et al. 2002; Uddling et al. 2007).”
Maize leaf functional responses to drought episode and rewatering (2017, neutral): “1998; Uddling et al .”