DING Zengcheng, REN Jie, ZHU Liwu, et al. Study on the radiation research of differentiation state oxalis triaggularis purpurea regeneration system by 60Co γ-rays[J]. Journal of Radiation Research and Radiation Processing, 2010,28(2):75-78.
DING Zengcheng, REN Jie, ZHU Liwu, et al. Study on the radiation research of differentiation state oxalis triaggularis purpurea regeneration system by 60Co γ-rays[J]. Journal of Radiation Research and Radiation Processing, 2010,28(2):75-78.DOI:
To study the mutation method of ,Oxalis triangularis purpurea, the ,Oxalis triangularis purpurea, regeneration system generated from the leaf was irradiated by ,60,Co γ-rays. It shows that the number of adventitious bud and root induced from the differentiation state ,Oxalis triangularis purpurea, regeneration system are cut down with the increment of absorbed doses. After growth seedling length has not distinctly reduced while the absorbed dose is 10 Gy. And it has reduced at 25 Gy and 50 Gy of ,60,Co γ-rays irradiation with the differentiation state tissue of ,Oxalis triangularis purpurea,. The mutation, such as leaf number, leaf colour and leaf shape mutation, mainly the leaf number mutation (76% of the total mutation) occur in the ,60,Co γ-rays irradiated group. The M,2, mutation rate is 2.9%, and the main mutations are leaf number mutations.
关键词
γ射线紫叶酢浆草分化态
Keywords
γ-raysOxalis triangularis purpureaDifferentiation state