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γ射线和高能混合粒子场辐照紫花苜蓿品质变异的比较分析
引用本文:尚晨,张月学,李集临,徐香玲,唐凤兰,刘杰淋,韩微波,蒿若超,刘录祥.γ射线和高能混合粒子场辐照紫花苜蓿品质变异的比较分析[J].核农学报,2008,22(2):175-178.
作者姓名:尚晨  张月学  李集临  徐香玲  唐凤兰  刘杰淋  韩微波  蒿若超  刘录祥
作者单位:黑龙江省农科院草业研究所 黑龙江哈尔滨150086(尚晨,张月学,唐凤兰,刘杰淋,韩微波,蒿若超),哈尔滨师范大学生物系 黑龙江哈尔滨150025(李集临,徐香玲),中国农业科学院作物科学研究所 北京100081(刘录祥)
摘    要:分别用109、145、195、284和560Gy5个剂量的60Coγ射线和高能混合粒子场处理龙牧803紫花苜蓿干种子,种植后田间观察,测定株高、鲜草产量和品质含量来比较2种不同诱变方法所造成的损伤效应。结果表明,高能混合粒子场处理过的植株在株高和产量上均高于同剂量γ射线处理的植株;而γ射线处理组的粗纤维含量普遍低于高能混合粒子场处理组,粗蛋白含量普遍高于高能混合粒子场处理组;粗脂肪含量在低剂量条件下(109、145和195Gy)γ射线处理高于高能混合粒子场处理,高剂量(284~560Gy)条件下则低于高能混合粒子场处理。

关 键 词:紫花苜蓿    高能混合粒子场    γ射线    品质
收稿时间:2009-12-31
修稿时间:2009-12-31

A COMPARISON OF QUALITY VARIATION OF ~(60)CO γ-RAYS AND MIXED HIGH-ENERGY PARTICLE FIELD IRRADIATION IN MEDICAGO SATIVA.L.VAR LONGMU803
SHANG Chen ZHANG Yue-xue LI Ji-lin XU Xiang-ling TANG Feng-lanLIU Jie-lin HAN Wei-bo HAO Ruo-chao LIU Lu-xiang.A COMPARISON OF QUALITY VARIATION OF ~(60)CO γ-RAYS AND MIXED HIGH-ENERGY PARTICLE FIELD IRRADIATION IN MEDICAGO SATIVA.L.VAR LONGMU803[J].Acta Agriculturae Nucleatae Sinica,2008,22(2):175-178.
Authors:SHANG Chen ZHANG Yue-xue LI Ji-lin XU Xiang-ling TANG Feng-lanLIU Jie-lin HAN Wei-bo HAO Ruo-chao LIU Lu-xiang
Institution:SHANG Chen1 ZHANG Yue-xue1 LI Ji-lin2 XU Xiang-ling2 TANG Feng-lan1LIU Jie-lin1 HAN Wei-bo1 HAO Ruo-chao1 LIU Lu-xiang3
Abstract:Dry seed of two equal group LongMu No.803 alfalfa,one was irradiated by mixed high-energy particle field(CR)with five doses,i.e.,109Gy,145Gy,195Gy,284Gy,560Gy,which was generated from E2 beam lines of LINAC of Beijing Electron Positron Collider;the other was irradiated with the same five dosages by the 60Co γ-rays.We study about the damage effects.of these two different irradiation ways by planted the seeds and measured the plant hight,plany weight and the plant qulity.The result shows although CR irradiated alfalfa dry seeds have better result than the 60Co γ-rays in the plant height and weight,but 60Co γ-rays did better in change the alfalfa plant quality.Higher dosage(284-559.8Gy)had better effect on change the CP's content than lower dosage.But high dosage's γ-rays will restrain the EE's content.These two different irradiation ways has visible differences.
Keywords:Medicago sativa  mixed high2energy particle field  60Coγ2rays  quailty
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