Book ChapterDOI
6 – Chlorophyll Fluorescence: An Intrinsic Probe of Photosynthesis
George Papageorgiou
- pp 319-371
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The article was published on 1975-01-01. It has received 499 citations till now. The article focuses on the topics: Chlorophyll fluorescence & Chlorophyll c.read more
Citations
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Journal ArticleDOI
POLYPHASIC CHLOROPHYLL a FLUORESCENCE TRANSIENT IN PLANTS AND CYANOBACTERIA
TL;DR: In this article, the authors measured the complete polyphasic fluorescence rise for a variety of oxygenic plants and cyanobacteria at different light intensities, showing that the fluorescence transients of all the organisms examined follow the sequence of 0-J-I-P.
Journal ArticleDOI
Chlorophyll fluorescence as a tool in plant physiology : II. Interpretation of fluorescence signals.
G. H. Krause,E. Weis +1 more
TL;DR: Revue et interpretation des analyses de la fluorescence chlorophyllienne et interet pour les processus photosynthetiques dans les feuilles intactes ou chez les Algues.
Journal ArticleDOI
The Role of Chlorophyll Fluorescence in The Detection of Stress Conditions in Plants
TL;DR: The role of chlorophyll fluorescence in the detection of stress conditions in plants was discussed in this paper, where the authors presented a method to detect stress condition in plants.
Journal ArticleDOI
Fluorescence, temperature and narrow-band indices acquired from a UAV platform for water stress detection using a micro-hyperspectral imager and a thermal camera
TL;DR: In this article, the remote detection of water stress in a citrus orchard was investigated using leaf-level measurements of chlorophyll fluorescence and Photochemical Reflectance Index (PRI) data, seasonal time-series of crown tem- perature and PRI, and high-resolution airborne imagery.
Journal ArticleDOI
Photosynthetic activity, chloroplast ultrastructure, and leaf characteristics of high-light and low-light plants and of sun and shade leaves.
Hartmut K. Lichtenthaler,Claus Buschmann,M Döll,H J Fietz,Thomas J. Bach,U Kozel,D. Meier,U. Rahmsdorf +7 more
TL;DR: Leaf thickness, dry weight, chlorophyll content, soluble carbohydrate level, photosynthetic CO2-fixation, height and width of grana stacks and starch content, are good parameters to describe the differences between LL- and HL-leaves; with some reservations concerning age and physiological stage of leaf.
References
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Journal ArticleDOI
Cooperation of charges in photosynthetic o2 evolution–i. a linear four step mechanism
TL;DR: The evolution of O2 in weak light and light flashes is studied to analyze the interactions between light induced O2 precursors and their decay in darkness and the data are compatible with a linear four step mechanism in which a trapping center successively accumulates four + charges.
Journal ArticleDOI
Cytochrome f and plastocyanin: their sequence in the photosynthetic electron transport chain of Chlamydomonas reinhardi.
Donald S. Gorman,R. P. Levine +1 more
TL;DR: Evidence is presented for its participation and site of action with respect to cytochrome f in the photosynthetic electron transport chain of C. reinhardi, a mutant strain that lacks the copper protein, plastocyanin.
Journal ArticleDOI
Fluorescence and oxygen evolution from Chlorella pyrenoidosa.
Celia Bonaventura,Jack Myers +1 more
TL;DR: The model proposes competitive dissipation of absorbed energy by photochemical trapping at reaction centers and by fluorescence and radiationless de-excitation from both the pigment bed and reaction centers of System 2.
Journal ArticleDOI
Un nouveau modele des centres photochimiques du systeme ii
TL;DR: In this paper, it was shown that the amount of oxygen evolved by one flash is proportional to the fraction of the photochemical centers susceptible to produce oxygen, which is related to the activation process.
Journal ArticleDOI
Control of excitation transfer in photosynthesis I. Light-induced change of chlorophyll a fluoresence in Porphyridium cruentum
TL;DR: Factors indicate that the pre-illumination of pigment system II changes the efficiency of excitation transfer between chlorophyll a molecules and the fluorescence yields at liquid nitrogen temperature.