
The regulation of xanthophyll cycle activity and of non-photochemical fluorescence quenching by two alternative electron flows in the diatoms Phaeodactylum tricornutum and Cyclotella meneghiniana
Keywords: Chl a, chlorophyll a; DCMU, 3-(3′,4′-dichlorophenyl)-1,1-dimethylurea; DDE, diadinoxanthin de-epoxidase; Ddx, diadinoxanthin; DES, de-epoxidation state of the Ddx cycle pigment pool; Dtx, diatoxanthin; Fo, Fm, fluorescence intensity measured with all reac