| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2025-09-04 |
| タイトル |
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|
タイトル |
Changes in Endogenous Hormones in Leaves during Phase Transition in Malus hupehensis Seedlings |
|
言語 |
en |
| 言語 |
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|
言語 |
eng |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
abscisic acid |
| キーワード |
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|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
cytokinin |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
gibberellin |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
hydroponics |
| キーワード |
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|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
juvenile phase |
| 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 |
| アクセス権 |
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|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 著者 |
LIU, Jiayi
KOMORI, Sadao
OKADA, Hatsuhiko
| en |
OKADA, Hatsuhiko（Personal）
Fukushima Agricultural Technology Center
|
Search repository
KUBOTA, Satoshi
WATANABE, Manabu
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| 登録日 |
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|
日付 |
2025-09-04 |
|
日付タイプ |
Created |
| 書誌情報 |
en : The Horticulture Journal
巻 94,
号 1,
p. 40-47,
ページ数 8,
発行日 2024-11-15
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| ISSN |
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収録物識別子タイプ |
EISSN |
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収録物識別子 |
2189-0110 |
| ISSN |
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収録物識別子タイプ |
PISSN |
|
収録物識別子 |
2189-0102 |
| 抄録 |
|
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内容記述タイプ |
Abstract |
|
内容記述 |
To accelerate the early development of superior apple varieties, it is crucial to establish techniques to expedite the transition from the juvenile phase to the adult phase. Clarifying the physiological mechanisms underlying this phase transition will contribute to the development of an apple-seedling growing system that ensures early phase transitions. Herein, the apomictic crabapple Malus hupehensis (Pamp.) Rehd. was hydroponically cultivated under controlled conditions to explore its phytohormone dynamics during the phase transition. Flowering was confirmed in 15 of 57 seedlings at approximately 10 months after germination. The flowering rate was 26.3%. The average height and average stem circumference of the flowered seedlings were 27 cm and 0.56 cm greater, respectively, than those of the unflowered seedlings. The ABA concentration in mature leaves at the main stem tip of the flowered seedlings exceeded that in the unflowered seedlings up to the 70th node, and then dropped below that of the unflowered seedlings by the 90th node’s developmental stage. The concentrations of GA4 and cytokinins in the mature leaves at the main stem tip showed no significant difference between the flowered and unflowered seedlings. These results suggest that employing hydroponics in a controlled setting is beneficial for facilitating early phase transition in M. hupehensis. Furthermore, maintaining low ABA concentration levels in the mature leaves at the main stem tip could stimulate phase transitions in M. hupehensis. |
|
言語 |
en |
| 出版者 |
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|
出版者 |
The Japanese Society for Horticultural Science |
|
言語 |
en |
| 権利 |
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権利情報Resource |
https://creativecommons.org/licenses/by-nc/4.0/ |
|
権利情報 |
Creative Commons Attribution-NonCommercial 4.0 International |
|
言語 |
en |
| 権利 |
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|
権利情報 |
This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial (BY-NC) License. |
|
言語 |
en |
| DOI |
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関連タイプ |
isIdenticalTo |
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|
識別子タイプ |
DOI |
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|
関連識別子 |
https://doi.org/10.2503/hortj.QH-147 |
| 著者版フラグ |
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|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
hj-v94i1p40-47.pdf (629 KB)
