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モロコシの多様化選択と品種の生成 : エチオピア西南部におけるクシ系農牧民エルボレの事例から
https://doi.org/10.15021/00004258
https://doi.org/10.15021/00004258ff8faba8-21ac-411a-a8a1-f46f550c8545
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KH_016_4_003.pdf (1.8 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||
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| 公開日 | 2010-02-16 | |||||||||||
| タイトル | ||||||||||||
| タイトル | モロコシの多様化選択と品種の生成 : エチオピア西南部におけるクシ系農牧民エルボレの事例から | |||||||||||
| タイトル | ||||||||||||
| タイトル | Diversified Selection of Sorghum bicolor and Development of Indigenous Varieties : A Case from the Erbore in Southwestern Ethiopia | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | jpn | |||||||||||
| キーワード | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | エチオピア｜エルボレ｜モロコシ｜在来品種｜多様化選択 | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Ethiopia｜Erbore｜sorghum｜indigenous varieties｜diversified selection | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
| 資源タイプ | departmental bulletin paper | |||||||||||
| ID登録 | ||||||||||||
| ID登録 | 10.15021/00004258 | |||||||||||
| ID登録タイプ | JaLC | |||||||||||
| 著者 |
宮脇, 幸生
× 宮脇, 幸生
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | This paper describes native methodology of sorghum cultivation and selection of indigenous varieties in an agro-pastoral society in southwestern Ethiopia. It shows how the people have developed their varieties through their diversified selection practices. The Erbore are a Cushitic agro-pastoral people dwelling along the Weito River. Seasonal flooding of the river provides them with fertile inundated plains and allows them to cultivate sorghum in a large number of varieties in the semi-arid environment. Sixty-one vernacular varieties of sorghum have been collected through an interview with 28 informants. The inventory of Erbore varieties exhibits diverse difference in frequency of reference by informants in terms of recognition and cultivation. Eleven varieties are recognized by the majority of the informants, while 23 varieties are referred to only by single informants. Five varieties are cultivated by more than 10 informants, while 32 varieties are cultivated by none. Informants differing in age give different inventories of varieties. Older informants tend to refer to less-known varieties than younger informants. These differences reflect both the properties of each variety and the process of selection practices. Some well-known varieties have useful properties such as pest-bird resistance. Such varieties constitute the core varieties preferred and cultivated by most people. These varieties have been preserved from generation to generation. Other varieties constitute the fringe varieties. Some of them are known only to the older generation by their names. This probably means that they have recently been discarded and lost. The diversity of the indigenous varieties have been maintained through diversified selection practices. The process is twofold. First, a morphologically distinct mutant (yoofo) is preserved and kept for the next season. Cultivation of one variety on one spot enables people to recognize the morphological distinctiveness of such a mutant. Second, the new variety is given a name and multiplied experimentally. Through this process, its properties are carefully observed. If some of its properties are judged to be useful, the variety will be kept to be sown again. If judged to be useless, it will be discarded. The diversity of the indigenous varieties are the result of an ongoing process of selection and preservation. The natives' criteria and practices related to these activities are the important issues to be considered. |
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| 書誌情報 |
国立民族学博物館研究報告 en : Bulletin of the National Museum of Ethnology 巻 16, 号 4, p. 843-870, 発行日 1992-03-31 |
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| 出版者 | ||||||||||||
| 出版者 | 国立民族学博物館 | |||||||||||
| 出版者（英） | ||||||||||||
| 出版者 | National Museum of Ethnology | |||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||
| 収録物識別子 | 0385-180X | |||||||||||
| 書誌レコードID | ||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||
| 収録物識別子 | AN00091943 | |||||||||||
| 著者版フラグ | ||||||||||||
| 出版タイプ | VoR | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
