EFFECTS OF ARTIFICIAL Sr$sup 90$ FALL-OUT ON PLANTS. II. RADIOBIOLOGICAL EFFECTS (in German)
Journal Article
·
· Atompraxis (West Germany) Incorporated in Kerntechnik
OSTI ID:4807744
The uptake and distr-ibution of artificial Sr/sup 90/ fall-out in Arabidopsis thaliana L. over several generations is reported. The radiobiological effects of the fall-out were clearly demonstrable at a concentration of l.5 x l0/sup -9/ c/m - d: stimulation of vegetative growth, retardation of blossom inception, anwd change in the number of leaf-gaps. These changes proved to be hereditary over several generations, even with no further application of fall-out. No singular- radiation mutants were found. At a rough estimate, the minimum dose which produces demonstrable effects is approximately 1 rad/generation. It is possible that the isotope transformation effect is also involved in the low-dose effect observed. (auth)
- Research Organization:
- Technische Hochschule, Hanover
- NSA Number:
- NSA-16-011472
- OSTI ID:
- 4807744
- Journal Information:
- Atompraxis (West Germany) Incorporated in Kerntechnik, Journal Name: Atompraxis (West Germany) Incorporated in Kerntechnik Vol. Vol: 8; ISSN ATPXA
- Country of Publication:
- Country unknown/Code not available
- Language:
- German
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