| 玉米雌雄穗发育及其与产量的关系 |
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| 引用本文： | 冀华,李宏,张树伟.玉米雌雄穗发育及其与产量的关系[J].山西农业科学,2011,39(7):754-755,774. |
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| 作者姓名： | 冀华 李宏 张树伟 |
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| 作者单位： | 1. 山西农业大学文理学院,山西太谷,030801
2. 山西农业大学生命科学学院,山西太谷,030801 |
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| 基金项目： | 山西农业大学科技创新基金项目(2009016,2010024) |
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| 摘 要： | 玉米雌雄穗分化发育具有特殊的规律,而且受到多种因素的影响,穗发育的优劣又决定玉米产量的高低。分析了多种因素对玉米雌雄穗分化发育的影响,指出干旱等逆境对玉米雌雄穗发育及产量有重大作用。简要阐述了开花间隔、种植密度等对产量的影响。
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| 关 键 词： | 玉米 雌雄穗 分化发育 产量 |
Differentiation and Growth of the Male and Female Ears and the Relationship with Yield in Maize |
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| JI Hua,LI Hong,ZHANG Shu-wei.Differentiation and Growth of the Male and Female Ears and the Relationship with Yield in Maize[J].Journal of Shanxi Agricultural Sciences,2011,39(7):754-755,774. |
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| Authors: | JI Hua LI Hong ZHANG Shu-wei |
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| Institution: | JI Hua1,LI Hong2,ZHANG Shu-wei2(1.College of Arts & Sciences,Shanxi Agricultural University,Taigu 030801,China,2.College of Life Sciences,China) |
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| Abstract: | The differentiation and growth of the male and female maize ears have special ways and were affected by many factors,and even the growth condition of maize ear also effect the production.In the paper,we summarized the differentiation and growth of the male and female maize ears,analyzed the effect of variety factors to its differentiation and growth and pointed out that drought stress had significant effect to the differentiation and yield.The relationship between anthesis-silking interval and planting dens... |
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| Keywords: | maize the male and female maize ears differentiation and growth yield |
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