| 三种原产中国的野生稻和栽培稻外稃表面乳突结构的比较观察研究 |
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| 引用本文： | 汤圣祥,张文绪.三种原产中国的野生稻和栽培稻外稃表面乳突结构的比较观察研究[J].中国水稻科学,1996(1). |
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| 作者姓名： | 汤圣祥 张文绪 |
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| 作者单位： | 中国水稻研究所品种资源系，北京农业大学农学系 |
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| 摘 要： | 用扫描电镜对原产中国的瘤粒野生稻（ＯｒｙｚａｍｅｙｅｒｉａｎａＢａｉｌｌ．ｓｕｂｓｐ．ｔｕｂｅｒｃｕｌａｔａＷｕ），药用野生稻（ＯｒｙｚａｏｆｆｉｃｉｎａｌｉｓＷａｌｌ．ｅｘＷａｔｔ．），普通野生稻（ＯｒｙｚａｒｕｆｉｐｏｇｏｎＧｒｉｆｆ）的外稃表面的显微结构与栽培稻（ＯｒｙｚａｓａｔｉｖａＬ．）进行了比较研究。观察到栽培稻与瘤粒野生稻在一系列性状上差异最大，其次是药用野生稻，而最相似的是普通野生稻。应用性状数码的方法对种间的相似性作了比较。
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| 关 键 词： | 外稃 乳突结构 野生稻 栽培稻 |
The Study of Papilla Structure on Lemma in Three Wild Rices and Cultivated Rices in China |
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| TANG Shengxiang,ZHANG Wenxu.The Study of Papilla Structure on Lemma in Three Wild Rices and Cultivated Rices in China[J].Chinese Journal of Rice Science,1996(1). |
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| Authors: | TANG Shengxiang ZHANG Wenxu |
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| Abstract: | The papillae of rice lemma in Oryza meyeriana Baill. subsp. tuberculata Wu, Oryza officinalis Wall.ex Watt.,Oryza rufipogon Griff. and Oryza sativa L. were studied with scanning microscope. The differences of the papilla characters among the species of the Oryza have been observed, in which there existed the most difference on lemma papillae between O. Sativa and O. meyeriana subsp.tuberculata. The papilla characters of O. sativa were more similar with those of O. rufipogon. The similarity of the papilla characters among the species of the Oryza were compared with the method of characteristic number. |
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| Keywords: | cultivated rice: lemma papilla structure wild rice |
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