Department of Botany and Plant Pathology, Colorado State University, Ft. Collins, Colorado.
Plant Physiol. 1969 Dec;44(12):1674-8. doi: 10.1104/pp.44.12.1674.
Experiments on Xanthium leaf discs were carried out to determine whether concomitant photoreactivation could be detected and if so, to compare its effects with photoreactivation due to post-irradiation treatments. Attempts mere made to simulate certain intensities of unfiltered solar radiation. A small but definite amount of simultaneous reactivation was observed. The dose reduction factor averaged 0.57. It was not clear whether the reactivation was due mainly to direct photoreactivation, photoprotection, or to heating effects. A much larger amount of reactivation due to post-irradiation treatments (direct photoreactivation) was noted with the dose reduction factor averaging 0.30.
对苍耳叶片进行了实验，以确定是否可以检测到伴随的光复活，如果可以，那么将其与辐照后处理引起的光复活进行比较。尝试模拟未过滤的太阳辐射的某些强度。观察到少量但确定的同时再激活。剂量减少因子平均为 0.57。尚不清楚再激活是否主要归因于直接光复活、光保护还是加热效应。通过辐照后处理（直接光复活）引起的再激活量要大得多，剂量减少因子平均为 0.30。
