| 玉米单倍体诱导系对不同类群F_1的诱导率评价 |
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| 引用本文： | 林红,孙德全,李绥艳,马延华,潘丽艳.玉米单倍体诱导系对不同类群F_1的诱导率评价[J].黑龙江农业科学,2014(6):12-15. |
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| 作者姓名： | 林红 孙德全 李绥艳 马延华 潘丽艳 |
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| 作者单位： | 黑龙江省农业科学院草业研究所,黑龙江哈尔滨150086 |
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| 基金项目： | 国家国际科技合作专项资助项目（2011DFR30840）;黑龙江省应用技术研究与开发计划资助项目（WB138108） |
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| 摘 要： | 为了规模化应用玉米单倍体育种技术,研究了玉米单倍体诱导系高诱1号和EMK-1对不同基因型类群F1的单倍体诱导效果。结果表明:诱导率和母本基因型存在显著差异,与不同来源父本的差异相关性接近显著水平。EMK-1诱导率和植株性状明显优于高诱1号,可以重点利用;单倍体自然加倍率与母本基因型差异接近显著水平,与父本诱导系基因型没有差异。
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| 关 键 词： | 玉米 单倍体诱导系 诱导率 自然加倍率 |
Evaluation on Induction Rate of Maize Haploid Derived Lines for Different Groups F1 |
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| LIN Hong,SUN De-quan,LI Sui-yan,MA Yan-hua,PAN Li-yan.Evaluation on Induction Rate of Maize Haploid Derived Lines for Different Groups F1[J].Heilongjiang Agricultural Science,2014(6):12-15. |
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| Authors: | LIN Hong SUN De-quan LI Sui-yan MA Yan-hua PAN Li-yan |
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| Institution: | (Pratacultural Science Institute of Heilongjiang Academy of Agricultural Sciences, Harbin, Heilongjiang 150086) |
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| Abstract: | In order to use maize haploid breeding technology for large-scale application ,induction effect of haploid derived lines of Gaoyoul and EMK-1 on generation F1 of different groups were studied. The results showed that there were significant differences between induction rate and different female genotypes, the difference between different male parents was closed to significant level. EMK-1,which could use mainly,had higher induction rate and better plant traits than Gaoyou 1. Difference between natural doubling rate and female genotypes was closed to significant level but no difference with male derived line genotypes. |
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| Keywords: | maize haploid derived line induction rate natural doubling rate |
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