Non‐destructive optical detection of pigment changes during leaf senescence and fruit ripening
@article{Merzlyak1999NondestructiveOD, title={Non‐destructive optical detection of pigment changes during leaf senescence and fruit ripening}, author={Mark N. Merzlyak and Anatoly A. Gitelson and Olga B. Chivkunova and Victor Yu. Rakitin}, journal={Physiologia Plantarum}, year={1999}, volume={106}, pages={135-141}, url={https://api.semanticscholar.org/CorpusID:52265890} }
The plant senescing reflectance index in the form (R 678 - R 500 )/R 750 was found to be sensitive to the Car/Chl ratio, and was used as a quantitative measure of leaf senescence and fruit ripening.
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Environmental Science, Biology
The optical response to stress near 700 nm, as well as corresponding changes in reflectance that occur in the green-yellow spectrum, can be explained by the general tendency of stress to reduce leaf chlorophyll concentration.
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Environmental Science, Biology
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Environmental Science
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Biology, Environmental Science
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Environmental Science, Biology
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Environmental Science
Abstract Indices for the non-destructive estimation of chlorophyll content were formulated using various instruments to measure reflectance and absorption spectra in visible and near-infrared ranges,…
Anthocyanin, Carotenoid, and Chlorophyll Changes in the Peel of Cox’s Orange Pippin Apples during Ripening on and off the Tree
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Agricultural and Food Sciences
The concentrations of various peel pigments of Cox's Orange Pippin apples have been measured during ripening on the tree and during storage at 12 °C and there was no consistent or marked difference in the rates of destruction of chlorophylls a and b.