Abstract
1. The effects of postirradiative temperature treatments upon the X-ray induced chromosome aberrations are studied with the PMCs of Trillium kamtschaticum Pall.
2. Post low temperature treatment (ca. 1-2°C) for the period of about 76 hours caused the delay of the progress of cell division.
3. The frequencies of the chromosome aberrations, especially the frequency of chromatid translocations, are lower in the material posttreated with low temperature in comparison with the case of higher temperature.
