The F 685 / F 730 Chlorophyll Fluorescence Ratio as a Tool in Plant Physiology : Response to Physiological and Environmental Factors *

@inproceedings{Agati2011TheF6,
  title={The F 685 / F 730 Chlorophyll Fluorescence Ratio as a Tool in Plant Physiology : Response to Physiological and Environmental Factors *},
  author={Giovanni Agati and Piero Mazzinghi and Franco Fusi and ILARIA AMBROSINI},
  year={2011}
}
The effect of chlorophyll concentration, light intensity and leaf temperature on the chlorophyll fluorescence ratio F68S/F730 of intact leaves was evaluated. Fluorescence reabsorption that affects mainly the F685 band increases with chlorophyll concentration. This phenomenon was studied on an aurea mutant of tomato and its wild type, with very different chlorophyll content. Fluorescence spectra of the two genotypes were corrected for reabsorption using their transmittance and reflectance… CONTINUE READING
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