| 湖南澧阳平原四处遗址陶片中水稻稃壳双峰乳突印痕的演变特征 |
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| 引用本文： | 裴安平,张文绪.湖南澧阳平原四处遗址陶片中水稻稃壳双峰乳突印痕的演变特征[J].作物学报,2005,31(6):805-807. |
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| 作者姓名： | 裴安平 张文绪 |
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| 作者单位： | 南京师范大学，江苏南京210097 |
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| 基金项目： | 国家"211"工程建设项目 |
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| 摘 要： | 用陶片稻稃印痕研究法，对澧阳平原不同年代的4处遗址水稻的演化特征作了研究，观察到其双峰乳突纵／横比都有向粳稻特征演化的倾向，但各古稻种群内都有不同比例类籼和类粳的个体存在，所以还不能将4群古稻定性为粳稻。
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| 关 键 词： | 澧阳平原 陶片 双峰乳突印痕 |
| 收稿时间： | 2004-04-05 |
| 修稿时间： | 2004年4月5日 |
Characters of Bi-peaked Tubercles on Rice Lemmas Printings from Broken Pottey Pieces Unearthed from 4 Excavation Sites in Liyang Flatlands, Hunan Province |
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| PEI An-ping,ZHANG Wen-xu.Characters of Bi-peaked Tubercles on Rice Lemmas Printings from Broken Pottey Pieces Unearthed from 4 Excavation Sites in Liyang Flatlands, Hunan Province[J].Acta Agronomica Sinica,2005,31(6):805-807. |
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| Authors: | PEI An-ping ZHANG Wen-xu |
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| Institution: | Nanjing Pedagogical Normal University, Nanjing 210097, Jiangsu |
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| Abstract: | The evolved characters of ancient rice from 4 excavation sites in Liyang flatlands were studied with the method the printings of bi-peaked tubercles on lemmas of rice in broken pottery pieces unearthed. The results indicated that the bi-peaked tubercles had evolved toward japonica in all of 4 sites and near to present japonica with the time. But they are not japonica yet. |
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| Keywords: | Liyang flatland Broken pottery pieces Printings of bi-peaked tubercles |
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