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DCフィールド | 値 | 言語 |
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dc.contributor.author | Akihama, Tomoya | en |
dc.contributor.author | Watabe, Tadayo | en |
dc.contributor.alternative | 秋浜, 友也 | ja |
dc.contributor.alternative | 渡部, 忠世 | ja |
dc.contributor.transcription | アキハマ, トモヤ | ja-Kana |
dc.contributor.transcription | ワタベ, タダヨ | ja-Kana |
dc.date.accessioned | 2008-05-15T04:21:00Z | - |
dc.date.available | 2008-05-15T04:21:00Z | - |
dc.date.issued | 1970-12 | - |
dc.identifier.issn | 0563-8682 | - |
dc.identifier.uri | http://hdl.handle.net/2433/55631 | - |
dc.description | この論文は国立情報学研究所の学術雑誌公開支援事業により電子化されました。 | ja |
dc.description.abstract | 1) Geographical distributions of the wild rices, Oryza sativa f. spontanea and O. perennis were mapped after an extensive collection covering almost all areas in Thailand. 2) The wild rices are found to distribute in swamp areas in dry season. The cultivated rice grows well also in these areas. So the suitable area for rice cultivation might be judged from the distribution of the wild rices. 3) Collected samples were raised in a green house in order to investigate the nineteen characters in detail by the use of the principal component analysis. The ecotypes of the samples collected from north and northeast Thailand had a wide range of variation. 4) The characters that seem responsible for ecotypic differentiations are self-fertility, length-breadth ratio of grains, bending of nodes, length of uppermost internode, etc. | en |
dc.language.iso | eng | - |
dc.publisher | 京都大学東南アジア研究センター | ja |
dc.publisher.alternative | Center for Southeast Asian Studies, Kyoto University | en |
dc.subject.ndc | 292.3 | - |
dc.title | Geographical Distribution and Ecotypic Differentiation of Wild Rice in Thailand | en |
dc.type | departmental bulletin paper | - |
dc.type.niitype | Departmental Bulletin Paper | - |
dc.identifier.ncid | AN00166463 | - |
dc.identifier.jtitle | 東南アジア研究 | ja |
dc.identifier.volume | 8 | - |
dc.identifier.issue | 3 | - |
dc.identifier.spage | 337 | - |
dc.identifier.epage | 346 | - |
dc.textversion | publisher | - |
dc.sortkey | 07 | - |
dcterms.accessRights | open access | - |
dc.identifier.pissn | 0563-8682 | - |
出現コレクション: | Vol.8 No.3 |
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