| 辐照大豆M_1生物损伤与M_2性状变异的相关性分析 |
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| 引用本文： | 许肇梅,赵光,焦建立,杨保安,段贵娥,梁芳芝,栗根义.辐照大豆M_1生物损伤与M_2性状变异的相关性分析[J].河南科学,1986(1). |
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| 作者姓名： | 许肇梅 赵光 焦建立 杨保安 段贵娥 梁芳芝 栗根义 |
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| 作者单位： | 河南省科学院同位素研究所，河南省科学院同位素研究所，河南省科学院同位素研究所，河南省科学院同位素研究所，河南省农科院经济作物研究所，河南农业大学农学系，河南农业大学农学系 |
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| 摘 要： | 本文叙述了孕性程度不同的大豆M_1及后代各性状的相关统计性分析结果.结果表明,可供用作M_1代生物损伤指标的植株性状与M_1代各性状间的相关关系比较复杂。M_1主要产量性状及一粒英率与M_2各性状简单相关性显著,但多元相关性显著则甚少.因此,很难以一、二个简单明确的M_1损伤指标来预测后代的突变情况,对辐射后代材料应早期开始多性状和连续性选择。
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| 关 键 词： | 孕性 突变率 多元相关 |
CORRELATIVE ANALYSIS BETWEEN M_1 BIOLOGICAL DAMAGE AND M_2 CHARACTERISTIC MUTATION IN SOYBEAN AFTBR IRRADIATION |
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| Xu Zhaimei,Zhai Guang,Jiao Jianli,Yung Baian,Duan Guie,Liang Fangzhi,Li Guanyi Iostepe Institute of Academy of Henan province Economic crop Institute fo Agricutural Academy of Henan province Agronomic.CORRELATIVE ANALYSIS BETWEEN M_1 BIOLOGICAL DAMAGE AND M_2 CHARACTERISTIC MUTATION IN SOYBEAN AFTBR IRRADIATION[J].Henan Science,1986(1). |
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| Authors: | Xu Zhaimei Zhai Guang Jiao Jianli Yung Baian Duan Guie Liang Fangzhi Li Guanyi Iostepe Institute of Academy of Henan province Economic crop Institute fo Agricutural Academy of Henan province Agronomic |
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| Abstract: | This article presenes the anslytic result of statistical correlation between the soybean M_1 with various degree of fertilily and the characterso of progeny. It showed the comparative complication in correlation between the characters of major prodoct and monopode in M_1 and those in M_2, but there were no marked multiple correlation. Therefore, it is difficult to choose one or two simple and deiinited target of M_1 damage, to forecast the mutation of porgeny. The plant of irradiated progeny should come into selection of continuity and multicharacter in early period. |
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| Keywords: | fertility mutation rate multiple cerrelaton |
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