| 低剂量γ辐射诱导作物种子超弱发光研究 |
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| 引用本文： | 王树禹,赵越,李茫雪,包平安,刘勇,王亚玲.低剂量γ辐射诱导作物种子超弱发光研究[J].核农学报,2000,14(1):12-16. |
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| 作者姓名： | 王树禹 赵越 李茫雪 包平安 刘勇 王亚玲 |
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| 作者单位： | 东北农业大学生物物理教研室,黑龙江,哈尔滨,150030 |
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| 摘 要： | 用20 Gy 、30Gy 和40Gy 60Co γ射线照射黄瓜种子,用10Gy 、20 Gy 和40Gy 剂量照射番茄种子,在停照后6 、12 、24 、48 和72h 测量干种子和萌动种子超弱发光强度。结果表明,在低剂量辐照范围内,超弱发光强度随辐照剂量增大而增大,种子萌动期发光强度大于干种子,经10Gy 处理的番茄种子发光强度一直高于其它处理及对照组。
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| 关 键 词： | 低剂量辐射 黄瓜 番茄 种子 超弱发光强度 |
| 文章编号： | 1000－8551(2000)01－0012－05 |
| 收稿时间： | 2009-12-31 |
| 修稿时间： | 1998－06－18 |
LOW DOSE γ RAY RADIATION INDUCED SEEDS ULTRAWEAK LUMINESCENCE |
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| WANG Shu-yu,ZHAO Yue,LI Mang-xue,BAO Ping-an,LIU Yong,WANG Ya-ling.LOW DOSE γ RAY RADIATION INDUCED SEEDS ULTRAWEAK LUMINESCENCE[J].Acta Agriculturae Nucleatae Sinica,2000,14(1):12-16. |
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| Authors: | WANG Shu-yu ZHAO Yue LI Mang-xue BAO Ping-an LIU Yong WANG Ya-ling |
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| Abstract: | Cucumber seeds were irradiated with 60 Co\|γ rays of 20Gy, 30Gy, 40Gy,and tomato seeds were irradiated with 60 Co\|γ rays of 10Gy, 20Gy, 40Gy.Then ultraweak luminescence intensity of dry seeds and sprout seeds were measured in 6,12,24,48,72hours after irradiation. The results showed that ultraweak luminescence intensity increased with the irradiation dose in the range of low\|dose.Luminescence intensity at germination stage was stronger than that of dry seeds.Luminescence intensity of treated tomato seeds was higher than other dose treatments and CK. |
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| Keywords: | Low2dose radiation cucumber tomato seeds ult raweak luminescence intensity |
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