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| ^60Coγ辐射和航天搭载对甘薯种子生物学效应的初步研究 | |
| 引用本文： | 吴问胜,程春明,王瑞珍,黄志勇,李澍,肖平义.^60Coγ辐射和航天搭载对甘薯种子生物学效应的初步研究[J].江西农业学报,2008,20(1):14-16,20. |
| 作者姓名： | 吴问胜 程春明 王瑞珍 黄志勇 李澍 肖平义 |
| 作者单位： | 1. 江西省农科院,旱作物研究所,江西,南昌,330200 2. 江西省农科院,原子能研究所,江西,南昌,330200 3. 江西省南昌县幽兰镇农业服务公司,江西,南昌,330217 |
| 基金项目： | 江西省农业科学院院长基金 , 中国科学院知识创新工程项目 |
| 摘 要： | 研究了^60Coγ辐射、航天搭载及其复合处理对两种类型甘薯种子萌发和幼苗生长的效应。结果表明：不同诱变处理甘薯种子的最终萌芽率差异不显著；在对甘薯真叶形成、实生苗生物量、根长及主茎长的影响方面，辐射处理表现出极显著的生理损伤效应，航天处理表现出一定程度的促进效应，两者的复合处理总体上表现出加性效应。 |
| 关 键 词： | 甘薯种子 ^60Coγ辐射 航天 生物学效应 |
| 文章编号： | 1001-8581（2008）01-0014-03 |
| 收稿时间： | 2007-10-16 |
| 修稿时间： | 2007年10月16 |
Preliminary Study on Biological Effects of 60Co γ-ray Radiation and Spacecraft Carry on Sweet Potato Seeds |
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| WU Wen-sheng,CHENG Chun-ming,WANG Rui-zhen,HUANG Zhi-yong,LI Shu,XIAO Ping-yi.Preliminary Study on Biological Effects of 60Co γ-ray Radiation and Spacecraft Carry on Sweet Potato Seeds[J].Acta Agriculturae Jiangxi,2008,20(1):14-16,20. | |
| Authors: | WU Wen-sheng CHENG Chun-ming WANG Rui-zhen HUANG Zhi-yong LI Shu XIAO Ping-yi |
| Institution: | WU Wen - sheng , CHENG Chun - ming , WANG Rui - zhen , HUANG Zhi - yong, LI Shu, XIAO Ping - yi (1. Institute of Upland Crops, Jiangxi Academy of Agricultural Sciences, Nanchang 330200, China; 2. Institute for Application of Atomic Energy,Jiangxi Academy of Agricultural Sciences,Nanchang 330200, China; 3. Youlan Agricultural Service Company of Nanchang County, Nanchang 330217 ,China) |
| Abstract: | The effects of 60Co γ-ray radiation,spacecraft carry and composite radiation-space processing on two heredity types of sweet potato seeds were studied.The results showed that there was no obvious difference in germination rate among different treatments;there were certain effects on the true leaves,seedling biomass,stem length and root length.Radiation processing showed obvious psychology damage effect,the spacecraft processing showed accelerating effect,and the combination of the two processing showed additive effect. |
| Keywords: | Sweet potato seeds 60Co γ-ray radiation Spacecraft carry Biological effect |
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