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水稲における2次根始原体の発育経過
http://hdl.handle.net/10232/20421
http://hdl.handle.net/10232/2042166386ded-d0b1-4572-8bfb-1fabd0ff344b
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
THE DEVELOPMENT OF LATERAL ROOT PRIMORDIA IN RICE PLANTS.pdf (1.1 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2014-02-07 | |||||
| タイトル | ||||||
| タイトル | 水稲における2次根始原体の発育経過 | |||||
| タイトル言語 | ja | |||||
| タイトル | ||||||
| タイトル | スイトウ ニオケル 2ジコン シゲンタイ ノ ハツイク ケイカ | |||||
| タイトル言語 | ja-Kana | |||||
| タイトル | ||||||
| タイトル | The Development of Lateral Root Primordia in Rice Plants | |||||
| タイトル言語 | en | |||||
| 著者 |
佐々木, 修
× 佐々木, 修× 山崎, 耕宇× 川田, 信一郎 |
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| 言語 | ||||||
| 言語 | jpn | |||||
| 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 | journal article | |||||
| 要約 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | By means of the "leaf-cutting" method, the development of lateral root primordia of rice plants was investigated in relation to the diameter as well as the growth rate of crown roots on which they were formed. 1. The distance from the crown root tip to the youngest lateral root was variable among the crown roots examined. That is, the tip-to-lateral distance was greater in the thick and rapidly growing crown root than in the thin and slowly growing one. However, the time required for the development of each lateral root primordium was almost constant, irrespective of the diameter or the growth rate of its parent crown root (Figs. 4 and 5). 2. The lateral roots of rice plants have generally been divided into thick and thin group. The difference of their thickness was found to occur at a developmental stage, when each primordium reached 60-70 μm in length (Figs. 6 and 7). The stage coincided with the time when the primordium established its own organization with distinctive epidermis, cortex, stele and root cap (Fig. 8). Later, the thickness of each primordium increased and reached the maximum just before its emergence from the epidermis of the crown root (Fig. 7). 3. When the crown roots were decapitated, abundant thick laterals were formed in the remaining proximal portions. However, the primordia already aquiring their own organization mentioned above were not affected by the manipulation (Fig. 11). This suggests that a certain factor may determine the thickness of lateral roots during their early primordial stages. | |||||
| 内容記述言語 | en | |||||
| 収録雑誌名 |
ja : 日本作物学会紀事 巻 53, 号 2, p. 169-175, 発行日 1984 |
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| 作成日 | ||||||
| 日付 | 1984-01-01 | |||||
| 日付タイプ | Issued | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| ISSN | 00111848 | |||||
| NII書誌ID（雑誌） | ||||||
| 収録物識別子タイプ | NCID | |||||
| NC ID | AN00189888 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| DOI | https://doi.org/10.1626/jcs.53.169 | |||||
| 権利 | ||||||
| 権利情報の言語 | ja | |||||
| 権利情報 | (C)1984 日本作物学会 本文データは学協会の許諾に基づきJ-STAGEから複製したものである | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 公開者・出版者 | ||||||
| 出版者 | 日本作物学会 | |||||
| 出版者言語 | ja | |||||
