Identification of a slowly inducible zeaxanthin-dependent component of non-photochemical quenching of chlorophyll fluorescence generated under steady-state conditions in Arabidopsis.

Abstract excerpt

The induction and relaxation of non-photochemical quenching (NPQ) under steady-state conditions, i.e. during up to 90min of illumination at saturating light intensities, was studied in Arabidopsis thaliana. Besides the well-characterized fast qE and the very slow qI component of NPQ, the analysis...

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