摘要
研究了60 Coγ射线对杜鹃试管苗的辐射效应 ,得出试管苗的致死剂量为 2 4Gy,最佳诱变剂量为 8~ 1 6Gy,在 1 2和 1 6Gy处理试管苗中高枝嫁接后 ,发现了花色明显变异的突变体 。
The irradiation effect of 60 Co γ\|rays on rose bay in vitro was studied.The results showed that the lethal does was 24Gy,the best inducing dose was 8~16Gy.Two mutants were obtained with 12 and 16Gy treatments from irradiated seedling grafted with the mature plant as stock. Constantly grafting indicated that the mutants were stable.
出处
《核农学报》
CAS
CSCD
北大核心
2003年第5期347-349,共3页
Journal of Nuclear Agricultural Sciences