I. A. Naidov

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Oxygen reduction in a photosynthetic electron-transport chain (PETC) was studied in isolated pea thylakoids in the presence of either ferredoxin, or ferredoxin + NADP+, or cytochrome c. The contribution of the electron flow through ferredoxin to the total oxygen reduction was evaluated by comparing the rate of oxygen reduction and the rate of oxidation of(More)
Parameters of sugar beet (Beta vulgaris L.) leaf senescence were investigated in the stage of vegetative growth in plants grown at normal nitrate level (N) or under its deficiency (DefN). Accelerated senescence was initiated by the 41-h-long exposure of leaf discs on the surface of water with alternating darkness and light. In plants grown at DefN, the(More)
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