Mutation variability and marker trait inheritance in hybrid-mutant populations F2M2 of winter wheat
Dubovyĭ, V.I.; Khomenko, S.O.; Chuhunkova, T.V.
Tsitologiia i Genetika 38(6): 13-18
2004
ISSN/ISBN: 0564-3783 PMID: 15882028 Document Number: 575278
Chromosomal aberrations (ChA) level was analyzed in the onion root meristem after the chronic irradiation with different dose capacities. It was shown that after the chronic irradiation with doses of 0.87 cGy, 2.61 cGy and 4.35 cGy the level of chromosomal aberrations depended on the dose capacity. Its value may also correspond to those which have been induced with accute irradiation. Biological efficacy of chronic irradiation may be from 20 to 1000 time folder in order to compare it with accute irradiation and this value depends on the irradiation regime.