Relationships among violaxanthin deepoxidation, thylakoid membrane conformation, and nonphotochemical chlorophyll fluorescence quenching in leaves of cotton (Gossypium hirsutum L.)

The kinetics and temperature dependencies of development and relaxation of light-induced absorbance changes caused by deepoxidation of violaxanthin to antheraxanthin and zeaxanthin (deltaZ; peak at 506 nm) and by light scattering (deltaS; peak around 540 nm) as well as of nonphotochemical quenching...

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Veröffentlicht in:	Planta 1994-03, Vol.193 (2), p.238-246
Hauptverfasser:	Bilger, W, Bjorkman, O
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption spectra Agronomy. Soil science and plant productions antheraxanthin Biological and medical sciences cell membranes chlorophyll Chlorophylls Chloroplasts dithiothreitol energy dissipation enzyme inhibitors Fluorescence Fundamental and applied biological sciences. Psychology Gossypium hirsutum Kinetics Leaves light intensity light scattering Metabolism photosynthesis Photosynthesis, respiration. Anabolism, catabolism Plant physiology and development Plants Protons Temperature dependence Thylakoids violaxanthin xanthophyll cycle zeaxanthin
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