从籼稻多样性看亚洲稻的起源与传播

摘要：

　　The origin of Asian common rice ( spp.indica,Oryza sativa ),especially of indica varieties is discussed in the present paper.Asian common rice includes two distinct subspecies or groups of varieties,indica and japonica,that are classified according to the combination of a large number of genes and genetically controlled characters.These two subspecies were domesticated in different places at different periods,perhaps by different cultural components as well as ethnic groups:japonica rice was domesticated in the Yangtze River basin in 10000 B.P.,while indica rice was domesticated in the tropical Asia by donation of genes for domestication-related characters from japonica varieties.

关键词： 亚洲稻 品种起源 籼稻 植物多样性

作者: Yo-Ichiro SATO 佐藤洋一郎 Ryuji Ishikawa 石川隆二 Ikuo Nakamura 中村郁郎

作者单位: Research Institute for Humanity and Nature, Kyoto, Japan 日本综合地球环境研究所 Faculty of Agriculture, Hirosaki University, Hirosaki, Japan 弘前大学农学部 Faculty of Horticulture, Chiba University, Matsudo, Japan 千叶大学园艺学部

会议类型: 国内会议

会议名称: 纪念周拾禄先生诞辰110周年暨稻作起源国际学术研讨会

会议地点: 南京

会议语种:中文

页码: 30-34

在线出版日期: 2007-11-01（万方平台首次上网日期，不代表论文的发表时间）