| 航天搭载大豆SP3几个农艺性状诱变效应 |
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| 引用本文： | 刘玲雪,贺海生,郑伟,郭泰,王志新,吴秀红,李灿东,刘忠堂,张茂明,张华.航天搭载大豆SP3几个农艺性状诱变效应[J].大豆科学,2011,30(1):168-170. |
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| 作者姓名： | 刘玲雪 贺海生 郑伟 郭泰 王志新 吴秀红 李灿东 刘忠堂 张茂明 张华 |
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| 作者单位： | 刘玲雪,LIU Ling-xue(东北农业大学资环学院,黑龙江,哈尔滨,150030;黑龙江农垦总局建三江科研所,黑龙江,建三江,156300);贺海生,HE Hai-sheng(黑龙江农垦总局建三江科研所,黑龙江,建三江,156300);郑伟,郭泰,王志新,吴秀红,李灿东,刘忠堂,张茂明,张华,ZHENG Wei,Guo Tai,WANG Zhi-xin,WU Xiu-hong,LI Can-dong,LIU Zhong-tang,ZHANG Mao-ming,ZHANG Hua(黑龙江省农业科学院佳木斯分院,黑龙江,佳木斯,154007) |
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| 基金项目： | 黑龙江省科技厅计划资助项目，国家航天育种工程资助项目 |
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| 摘 要： | 以实践八号育种卫星搭载的合丰25和合丰50大豆品种的SP3代群体为材料,采用田间试验的方法对一些主要农艺性状进行研究.结果表明:2个品种空间搭载后SP3的株高、主茎节数、单株结英、单株粒数的变异系数均大于各自的地面对照品种,且均有正向增加的趋势,可以为大豆育种所利用;以大于标准差2倍为依据确定变异株来计算变异率,合丰2...
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| 关 键 词： | 大豆 航天搭载 农艺性状 SP3 |
Spaceflight Mutagenic Effects on Major Agronomic Characters of SP_3 Soybean |
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| LIU Ling-xue,HE Hai-sheng,ZHENG Wei,Guo Tai,WANG Zhi-xin,WU Xiu-hong,LI Can-dong,LIU Zhong-tang,ZHANG Mao-ming,ZHANG Hua.Spaceflight Mutagenic Effects on Major Agronomic Characters of SP_3 Soybean[J].Soybean Science,2011,30(1):168-170. |
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| Authors: | LIU Ling-xue HE Hai-sheng ZHENG Wei Guo Tai WANG Zhi-xin WU Xiu-hong LI Can-dong LIU Zhong-tang ZHANG Mao-ming ZHANG Hua |
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| Institution: | LIU Ling-xue1,2,HE Hai-sheng2,ZHENG Wei3,Guo Tai3,WANG Zhi-xin3,WU Xiu-hong3,LI Can-dong3,LIU Zhong-tang3,ZHANG Mao-ming3,ZHANG Hua3(1.College of Resources and Environment,Northeast Agricultural University,Harbin 150030,Heilongjiang,2.Jiansanjiang Research Institute of Heilongjiang Land Reclamation Bureau,Jiansanjiang 156300,3.Jiamusi Branch of Heilongjiang Academy of Agricultural Sciences,Jiamusi,154007,China) |
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| Abstract: | To ascertain the variances of spaceflight soybean varieties and provide theoritical proofs for soybean breeding,SP3 popnlation of two spaceflight varieties Hefeng 25 and Hefeng 50 were studied.Major agronomic characters were studied by field test.The results showed that the plant height,pod number per plant,seed number per plant and pod number of main stem of the two varieties were higher than those of the earth control,and some of those traits had a positive tendency.This study confirmed variant plants acc... |
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| Keywords: | SP3 |
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