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[适应条件对高等植物叶片荧光缓慢诱导的影响]

[Effect of adaptation conditions on slow induction of fluorescence in the leaves of higher plants].

作者信息

Andreeva A S, Veselinova Iu M

出版信息

Biofizika. 1979 Jan-Feb;24(1):175-7.

PMID:435535
Abstract

Fluorescence induction was studied in the leaves of higher plants in vivo under normal physiological conditions according to the time of dark adaptation and preillumination conditions under the effect of red light (lambda = 650 nm) and light which stimulated the photosystem I (lambda = 700 nm). At pre-illumination of the PS I the dark adaptation curve has an extremal character which points to a process developing for 6--8 min in the darkness. Such processes may proceed in the system of biochemical reactions after PS I.

摘要

在正常生理条件下,根据暗适应时间和红光(λ = 650 nm)及刺激光系统I的光(λ = 700 nm)作用下的预照光条件,对高等植物叶片的体内荧光诱导进行了研究。在光系统I预照光时,暗适应曲线具有极值特征,这表明在黑暗中持续6 - 8分钟的一个过程。此类过程可能在光系统I之后的生化反应系统中进行。

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