Abstract
Computer analysis of digital photographic images provides fast, high-throughput screening of leaf pigmentation. Pixel-by-pixel conversion of red, green, blue (RGB) parameters to hue, saturation, value (HSV) showed that Hue values were proportional to total chlorophyll, offering an alternative to photometric analysis of leaf extracts. This is demonstrated using tobacco leaves with various chlorophyll contents due to senescence but shows the possibility of applications in studies of stress conditions accompanied by chlorophyll loss.
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References
Hörtensteiner S (2006) Chlorophyll degradation during senescence. Annu Rev Plant Biol 57:55–77
Tang L, Kwon S-Y, Kim S-H et al (2006) Enhanced tolerance of transgenic potato plants expressing both superoxide dismutase and ascorbate peroxidase in chloroplasts against oxidative stress and high temperature. Plant Cell Rep 25:1380–1386
Hegedűs A, Janda T, Horváth VG et al (2008) Accumulation of overproduced ferritin in the chloroplast provides protection against photoinhibition induced by low temperature in tobacco plants. J Plant Physiol 165:1647–1651
Singla-Pareek SL, Yadav SK, Pareek A et al (2008) Enhancing salt tolerance in a crop plant by overexpression of glyoxalase II. Transgenic Res 17:171–180
Porra RJ, Thompson WA, Kriedemann PE (1989) Determination of accurate extinction coefficients and simultaneous equations for assaying chlorophylls a and b extracted with four different solvents: verification of the concentration of chlorophyll standards by atomic absorption spectroscopy. Biochim Biophys Acta 975:384–394
Yang C-M, Chang K-W, Yin M-H et al (1998) Methods for determination of the chlorophylls and their derivatives. Taiwania 43:116–122
Chaerle L, Van der Straeten D (2000) Imaging techniques and the early detection of plant stress. Trends Plant Sci 5:495–501
Maxwell K, Johnson GN (2000) Chlorophyll fluorescence—a practical guide. J Exp Bot 51:659–668
Carter GA, Knapp AK (2001) Leaf optical properties in higher plants: linking spectral characteristics to stress and chlorophyll concentrations. Am J Bot 88:677–684
Richardson AD, Duigan SP, Berlyn GP (2002) An evaluation of non-invasive methods to estimate foliar chlorophyll content. New Phytol 153:185–194
Madeira AC, Ferreira AA, De Varennes A et al (2003) SPAD meter versus tristimulus colorimeter to estimate chlorophyll content and leaf color in sweet pepper. Commun Soil Sci Plant Anal 34:2461–2470
Lenk S, Chaerle L, Pfündel EE et al (2007) Multispectral fluorescence and reflectance imaging at the leaf level and its possible applications. J Exp Bot 58:807–814
Cassol D, Silva FSP, Falqueto AR et al (2008) An evaluation of nondestructive methods to estimate total chlorophyll content. Photosynthetica 46:634–636
Majer P, Sass L, Horváth VG et al (2010) Leaf hue measurements offer a fast, high-throughput initial screening of photosynthesis in leaves. J Plant Physiol 167:74–76
Schreiber U (1989) Detection of rapid induction kinetics with a new type of high-frequency modulated chlorophyll fluorometer. Photosynth Res 9:261–272
Genty B, Briantais JM, Baker NR (1989) The relationship between the quantum yield of photosynthetic electron transport and quenching of chlorophyll fluorescence. Biochim Biophys Acta 990:87–92
Pratt WK (1991) Digital image processing. Wiley, New York
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Sass, L., Majer, P., Hideg, É. (2012). Leaf Hue Measurements: A High-Throughput Screening of Chlorophyll Content. In: Normanly, J. (eds) High-Throughput Phenotyping in Plants. Methods in Molecular Biology, vol 918. Humana Press, Totowa, NJ. https://doi.org/10.1007/978-1-61779-995-2_6
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DOI: https://doi.org/10.1007/978-1-61779-995-2_6
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