中国水稻科学

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湖南澧县八十垱遗址古栽培稻的再研究

赵笃乐1;裴安平2;张文绪1   

  1. 1中国农业大学 作物学院,北京 100094; E-mail:zhaodule@public2.east.net.cn;2湖南省文物考古研究所,湖南 长沙 410008
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2000-07-10 发布日期:2000-07-10

Restudy of Ancient Cultivated Rice from Bashidang Site in Lixian County, Hunan Province

ZHAO Du-le 1; PEI An-ping 2; ZHANG Wen-xu 1   

  1. (1 College of Crop Science; China Agricultural University; Beijing 100094; China; E-mail:zhaodule@public2.east.net.cn; 2Archaeology Institute of Hunan Province; Changsha 410008; China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2000-07-10 Published:2000-07-10

摘要: 用多种方法对1997年湖南澧县八十垱遗址出土的782粒8000 年前的古栽培稻谷的粒形等性状分析研究,观察到该古栽培稻是一个具有广泛性状变异性的不同于现代籼、粳、普通野生稻的近野生稻偏籼型的独立复合群体,且在演化地位上具有原始性和过渡性的特征。初步认定其为一个完全无人工选择条件下长期演化而成的原始栽培稻类型。

关键词: 古栽培稻, 考古, 进化, 野生稻

Abstract: The characters of 782 grains of ancient cultivated rice at 8000 BP from Bashidang site in Lixian county were studied in various methods. The ancient cultivated rice was an independent and complicated colony with great variations which are more closed to indica and O.rufipogon; and an original and transitional state of it in the position of evolution were observed. It was deduced to be an original type of cultivated rice which had completely developed in nature without any artificial selection.

Key words: ancient cultivated rice, archaeology, evolution, Oryza rufipogon, rice