Activation of Photosynthesis and Resistance to Photoinhibition in Cyanobacteria within Biological Desert Crust

Filamentous cyanobacteria are the main primary producers in biological desert sand crusts. The cells are exposed to extreme environmental conditions including temperature, light, and diurnal desiccation/rehydration cycles. We have studied the kinetics of activation of photosynthesis during rehydrati...

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Veröffentlicht in:	Plant physiology (Bethesda) 2004-10, Vol.136 (2), p.3070-3079
Hauptverfasser:	Yariv Harel, Ohad, Itzhak, Kaplan, Aaron
Format:	Artikel
Sprache:	eng
Schlagworte:	Adaptation, Physiological - radiation effects Animal, plant and microbial ecology Bioenergetics and Photosynthesis Biological and medical sciences Chloramphenicol - pharmacology Chlorophylls Cyanobacteria Cyanobacteria - drug effects Cyanobacteria - metabolism Cyanobacteria - radiation effects Desert Climate Deserts Diuron - pharmacology Dose-Response Relationship, Radiation Fluorescence Fundamental and applied biological sciences. Psychology Light Luminous intensity Microbial ecology Microcoleus Oral rehydration Photoinhibition Photons Photosynthesis Photosynthesis - physiology Photosystem II Protein Complex - metabolism Plants Protein Synthesis Inhibitors - pharmacology Soil Soil Microbiology Spectrometry, Fluorescence Time Factors Water - metabolism
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