通过对供试亚洲栽培稻５种同工酶、１０个位点的分析发现，东亚、南亚籼稻品种在Ａｍｐ－１，Ａｍｐ－ｘ，Ａｍｐ－ｙ，Ｅｓｔ－２，Ｅｓｔ－１０五个位点上表现出较大的不同。将五个位点基因以其Ｄｅ值数量化进行主成分分析表明，南亚和东亚材料分别处在不同的群体中，南亚品种主要分布在Ｉ、Ｉ、ＩＩ群；东亚材料主要分布在ＩＶ、Ｖ群。Ｉ、Ｖ群距离最远，南亚、东亚品种亦主要处在这两个群体内。南亚的Ａｕｓ和东亚的中国籼稻群体最具各自地区的特点。由Ｄｅ值得到的Ｐｅ值分析得出了类似的结果。最后，据中国籼稻与南亚籼稻存在明显差异对当前两个主要的亚洲栽培稻分类体系提出了置疑。 Through the analysis of five isozymes and ten loci in the cultivated rice in Asia, it was found that five indica rice varieties in East Asia and South Asia were found in five loci (Amp-1, Amp-x, Amp-y, Est-2 and Est- On the show a big difference. Quantitative analysis of the five loci by their De values ​​showed that the components of South Asia and East Asia were in different groups, while the South Asian varieties were mainly distributed in Groups I, I and II. The East Asian materials mainly distributed in IV and V group. I, V group farthest distance, South Asia, East Asian varieties are also mainly in these two groups. South Asia’s Aus and East Asia China’s indica rice groups most individual areas. Pe values ​​obtained from De values ​​yielded similar results. Finally, there are significant differences between indica rice and South Asia indica rice in China which have raised questions about the current two major Asian classification systems for cultivated rice.