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首页> 外文期刊>Acta Horticulturae >The study of the irradiation effect on runner plants of strawberry with 60Co-gamma ray.
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The study of the irradiation effect on runner plants of strawberry with 60Co-gamma ray.

机译：60Co-γ射线对草莓转轮植物辐射作用的研究。

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The runner plants of five strawberry varieties were irradiated by three different doses of 60Co-gamma ray, and the irradiation effect of lethality, lesion, growth restraint on runner plants and the production of new runners was studied. The results indicated there was the dead runner plant in five strawberry varieties treated by 60Co-gamma ray within 30-80 Gy. The death rate was between 22% and 88.7%, which raised with increase in the dose of 60Co-gamma ray, but there were different death rates from the different varieties. There happened abnormal leaves in all treatment compared with control. The change of the length and width of leaf, the height and size of plant was different with irradiation dosage and strawberry variety. The occurence rate and the quantity of the new runners decreased significantly. The different varieties had different sensitivity to the irradiation of 60Co-gamma ray, the most sensitive variety was ‘Akihime’, the second was ‘Hokowase’, ‘Chun Xu’ and ‘Sheng Xing’, ‘Shuo Feng’ was most insensitive. The half lethal dose of irradiation to ‘Akihime’ responded to between 30 Gy and 50 Gy, to ‘Hokowase’, ‘Chun Xu’ and ‘Sheng Xing’ between 50 Gy and 80 Gy, to ‘Shuo Feng’ above 80 Gy.
机译：三种不同剂量的60Co-γ射线辐照五个草莓品种的转基因植物，研究了杀伤力，病害，生长抑制对转基因植物和新转基因植物的辐射效应。结果表明，在30-80 Gy内用60Co-γ射线处理过的5个草莓品种中有死去的转轮植物。死亡率在22％至88.7％之间，随60Co-γ射线剂量的增加而增加，但不同品种的死亡率不同。与对照相比，所有处理均出现异常叶片。叶的长，宽，株高和大小的变化随辐照剂量和草莓品种的不同而不同。新选手的发生率和数量明显减少。不同品种对60Co-γ射线的辐照敏感性不同，最敏感的品种是“明姬”，其次是“ Hokowase”，“ Chun Xu”和“ Sheng Xing”，“ Shuo Feng”最不敏感。 “ Akihime”的半致死剂量在30 Gy和50 Gy之间，对“ Hokowase”，“ Chun Xu”和“ Sheng Xing”在50 Gy和80 Gy之间产生响应，对“ Shuo Feng”在80 Gy以上产生响应。

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