| 谷子穗分化的扫描电镜观察 |
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| 引用本文： | 段胜军,刁现民.谷子穗分化的扫描电镜观察[J].西北植物学报,1998,18(3):406-410. |
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| 作者姓名： | 段胜军 刁现民 |
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| 作者单位： | 河北省农林科学院谷子研究所 |
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| 摘 要： | 利用扫描电镜对复合品种冀谷１１号的穗分化进行了系统观察，比较了夏谷和春谷穗分化的异同。提出了谷子穗分化划分为穗分化前期、生长锥伸长期、枝梗分化期、小穗和刚毛分化期以及小花分化期共５个时期，就谷子刚毛起源穗分化与栽培育种的关系等问题进行了讨论。
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| 关 键 词： | 谷子 穗分化 扫描电镜观察 |
ELECTRONIC SCANNING OBSERVATION OF DEVELOPMENTAL MORPHOLOGY OF INFLORESCENCE IN FOXTAIL MILLET |
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| Duan Shengjun,Diao Xianmin and Zhao Lianyuan.ELECTRONIC SCANNING OBSERVATION OF DEVELOPMENTAL MORPHOLOGY OF INFLORESCENCE IN FOXTAIL MILLET[J].Acta Botanica Boreali-Occidentalia Sinica,1998,18(3):406-410. |
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| Authors: | Duan Shengjun Diao Xianmin and Zhao Lianyuan |
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| Abstract: | The morphological development of young inflorescence in foxtail millet ( Setaria italica Beauv.) was systematically observed by means of eletronic scanning microscope.Comparison and discussion of morphological development of young inflorescence between spring foxtail millet and summer foxtail millet were made.Five systematic developmental stages of young inflorescence were suggested and questions such as the initiation of bristles were discussed. |
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| Keywords: | foxtail millet( Setaria italica Beauv ) inflorescence |
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