Effects of low dose gamma irradiation of long period storage tomato seeds on germination percentage and seedling growth

Autor: Boonsua S, Chaiharn M, K Prakrajang, P Sutigoolabud
Rok vydání: 2021
Předmět:
Zdroj: Journal of Physics: Conference Series. 1719:012076
ISSN: 1742-6596
1742-6588
DOI: 10.1088/1742-6596/1719/1/012076
Popis: Low dose gamma irradiation was used to study stimulation effects on germination percentage and seedling growth of long period storage tomato seeds. Irradiation dose of Co-60 source ranging from 0 (control), 20, 40, 60, 80 and 100 Gy were used to irradiated 2 yearsstorage tomato seeds. After irradiation, the seeds were planted in tissue paper. On the eight days of germination, germination percentage, seedling length and root length were measured. The result shows that the germination parameters of the tomato seedssignificantly increased when irradiated with 20 Gy of gamma rays. This study may be useful for stimulating the germination percentage of tomato seeds stored for a long period.
Databáze: OpenAIRE