| Item type |
国際農研デフォルトアイテムタイプ（フル）(1) |
| 公開日 |
2025-12-09 |
| タイトル |
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タイトル |
Effect of Day Length on Growth, Flowering, and Yield of Three Strawberry Varieties in a Tropical Climate |
|
言語 |
en |
| 作成者 |
Sobari, Enceng
Wicaksana, Noladhi
Suwali, Nursuhud
Hindersah, Reginawanti
Nakayama, Masakazu
Endo, Kenji
Matsumoto, Yukinori
Iwasaki, Yasunaga
Mubarok, Syariful
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| アクセス権 |
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アクセス権 |
open access |
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アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利情報 |
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権利情報 |
© 2026 The author(s). |
| 権利情報 |
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権利情報Resource |
https://creativecommons.org/licenses/by/4.0/deed/en |
|
権利情報 |
This is an openaccess article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other medium is permitted, provided the original author(s) and source are cited, in accordance with accepted academic practice. No permission is required from the authors or the publishers. |
| 権利情報 |
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権利情報 |
https://creativecommons.org/licenses/by/4.0/ |
| 権利情報 |
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権利情報 |
The version of record of this article, first published in International journal of horticultural science and technology, is available online at Publisher’s website: https://doi.org/10.22059/ijhst.2025.390923.1033 |
| 主題 |
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主題 |
Cultivar, Day length, Flowering, Growth and yield responses, Lighting, Strawberries in a tropical region |
| 内容記述 |
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内容記述タイプ |
Abstract |
|
内容記述 |
Light plays a vital role in plant growth and development, significantly affecting both the quality and quantity of strawberry fruit production. This study investigated the effects of day length on growth, flowering traits, and yield of selected strawberry cultivars by applying an environmental engineering approach. Conducted in a tropical greenhouse, the experiment involved supplemental LED lighting for three Japanese cultivars (‘Haruhi’, ‘KS75’, and ‘Sakura’). The findings revealed significant interactions between LED lighting and cultivar type in terms of growth parameters before and after fruiting. Specifically, crown height and crown diameter increased by 0.21 cm and 0.30 cm, respectively, under LED lighting. Compared to conventional (non-LED) lighting, LED exposure also resulted in reduced leaf temperature and plant height, by 1.37 ℃ and 2.58 cm, respectively. Flowering characteristics showed notable cultivar-specific responses to LED lighting. In ‘Sakura’, the number of flowers per plant and per bunch increased by 11.75 and 5.87, respectively. Furthermore, the cultivar ‘KS75’ exhibited significantly earlier flowering, by approximately 27 d, under LED treatment compared to non-LED conditions. While fruit yield characteristics did not show significant interactions between cultivars and lighting, independent statistical analysis indicated that ‘KS75’ produced the highest total yield (256.54 g), average fruit weight (9.88 g), fruit diameter (26 mm), and fruit dry weight (14.50 g). On the other hand, ‘Sakura’ had the highest number of fruits per plant, averaging 11.52 g per plant per month. These variations are attributed to the inherent genetic differences among cultivars. In conclusion, the application of LED lighting under a 12 h d length in tropical conditions significantly influenced specific growth and flowering traits in strawberry plants. ‘Sakura’ responded most favorably in terms of floral characteristics, whereas ‘KS75’ demonstrated superior performance in generative yield traits. |
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言語 |
en |
| 出版者 |
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出版者 |
University of Tehran |
| 日付 |
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日付 |
2025-05-26 |
|
日付タイプ |
Accepted |
| 言語 |
|
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言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版タイプ |
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|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 関連情報 |
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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/10.22059/ijhst.2025.390923.1033 |
| 収録物識別子 |
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収録物識別子タイプ |
EISSN |
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収録物識別子 |
2588-3143 |
| 書誌情報 |
en : International journal of horticultural science and technology
巻 13,
号 3,
p. 575-592,
発行日 2026-07
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| 助成情報 |
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識別子タイプ |
Crossref Funder |
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助成機関識別子 |
https://doi.org/10.13039/501100009472 |
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助成機関名 |
Japan International Research Center for Agricultural Sciences (JIRCAS)(en) |
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研究課題番号URI |
https://www.jircas.go.jp/en/program/proc/c2 |
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研究課題番号 |
05a1C2 |
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研究課題名 |
Practical application of global research results and establishment of a model platform for promoting private-sector research collaboration and creating new business ventures(en) |
| 助成情報 |
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識別子タイプ |
Crossref Funder |
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助成機関識別子 |
https://doi.org/10.13039/501100007173 |
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助成機関名 |
Bio-oriented Technology Research Advancement Institution (BRAIN)(en) |
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研究課題番号 |
JPJ007097 |
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研究課題名 |
Research program on developing innovative technology(en) |
IJHST_Volume 13_Issue 3_Pages 575-592 (736.7 KB)
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