RADIATION OF ELECTRON BEAM ON GERMINATED SEEDS OF WHEAT

Shen Guowei; Xu Meiyu; Chen Duisong; Fang Ruyi; Ma Xinsheng; Bao Fugen

您当前的位置：

首页 >

文章列表页 >

RADIATION OF ELECTRON BEAM ON GERMINATED SEEDS OF WHEAT

更新时间：2023-04-23

- RADIATION OF ELECTRON BEAM ON GERMINATED SEEDS OF WHEAT
- Journal of Radiation Research and Radiation Processing Vol. 3, Issue 4, Pages: 53-56(1985)
- 作者机构：
  
  1.上海市农业科学院作物栽培育种研究所
  2.中国科学院上海原子核研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC：
扫描看全文
Shen Guowei, Xu Meiyu, Chen Duisong, et al. RADIATION OF ELECTRON BEAM ON GERMINATED SEEDS OF WHEAT. [J]. Journal of Radiation Research and Radiation Processing 3(4):53-56(1985)
DOI：

Shen Guowei, Xu Meiyu, Chen Duisong, et al. RADIATION OF ELECTRON BEAM ON GERMINATED SEEDS OF WHEAT. [J]. Journal of Radiation Research and Radiation Processing 3(4):53-56(1985) DOI：

摘要

本文报道了电子静电加速器产生的两种能量的电子射线（0.8 MeV和0.5 MeV）在小麦辐射育种中应用的初步结果。试验表明：电子射线对小麦萌发种子的辐照后，其辐照当代的小麦植株生长上即表现出受到抑制，其程度随剂量的增加而增加。当剂量达到1600 rad时，辐照当代的存活率便明显减少，并达到了接近于萌发种子辐照的半致死剂量水平。,从电子射线辐照的小麦M,2,代发生变异分离表明，电子射线对小麦种子的诱变具有变异谱较少、变异频率较高的效应。按穂行变异统计，其平均突变频率为3.5%，而在产生变异的穂行内，突变频率范围为,2,.6～6.1%。

Abstract

The electron beam form electron accelerator is used to irradiate the germinated seeds of wheat. The results show that the high dose of irradiation could check the seedling growth of wheat in M,1, generation and as the dose increase the effect is more remarkable, when the dose is increased to more than 1600 rads, the rate of seedling survival decreases obviously. Besides all these, the effects could induce mutation in M,2, generation of wheat.

关键词

电子辐照小麦萌发种子诱发突变

Keywords

Electron beam radiationGerminated seeds of wheatInduced mutation

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

⁰