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Changes of ABA, IAA and GAs Levels in Reproductive Organs of Citrus
http://hdl.handle.net/10191/24664
http://hdl.handle.net/10191/246645793ad77-b0bb-46e5-b59e-0a39bccef213
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
31_4_271-280.pdf (2.0 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2014-01-08 | |||||
| タイトル | ||||||
| タイトル | Changes of ABA, IAA and GAs Levels in Reproductive Organs of Citrus | |||||
| タイトル | ||||||
| タイトル | Changes of ABA, IAA and GAs Levels in Reproductive Organs of Citrus | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | abscisic acid | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | gibberellin | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | indole-3-acetic acid | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | fruit drop | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | fruit-set | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| 著者 |
Kojima, Kiyohide
× Kojima, Kiyohide |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | This review provides information about the levels of abscisic acid (ABA), indole-3-acetic acid (IAA) and gibberellins (GAs) in reproductive organs and the effects of uniconazole-P application on those hormones in citrus to analyze their possible relationships with fruit set and growth. Endogenous phytohormone levels in flowers and fruitlets were studied in ‘Hyuganatsu’ (Citrus tamurana [Hort.] Ex. Tanaka), which had no parthenocarpic ability, and Satsuma mandarin (Citrus unshiu Marc. cv. Ozaki). ABA concentration in the style of Satsuma increased 6-fold from the bud to the anthesis stage. Stamens in Hyuganatsu contained higher concentrations of IAA and GAs than in Satsuma. Immediately after pollination, Hyuganatsu showed peaks of ABA and IAA concentrations in fruitlets and parthenocarpic Satsuma also showed smaller peaks of ABA and IAA concentrations. Parthenocarpic fruitlets contained higher concentrations of GAs than pollinated fruitlets after fruit-set. ‘Sepals’ which included floral disks, sepals and receptacles in both setting types contained higher concentrations of ABA than in the nonsetting type, suggesting that ABA in ‘sepals’ plays a positive role. ‘Sepals’ in both setting types contained higher concentrations of IAA after fruit-set, suggesting that IAA from ‘sepals’ may hinder fruitlet abscission. Uniconazole-P, a GA biosynthesis inhibitor, markedly stimulated fruitlet abscission in Satsuma and increased 4-fold the concentration of endogenous ABA in fiuitlets. | |||||
| 書誌情報 |
Japan Agricultural Research Quarterly : JARQ en : Japan Agricultural Research Quarterly : JARQ 巻 31, 号 4, p. 271-280, 発行日 1997-12 |
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| 出版者 | ||||||
| 出版者 | Tropical Agriculture Research Center | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 00213551 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA0068709X | |||||
| 著者版フラグ | ||||||
| 値 | publisher | |||||
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Cite as
Kojima, Kiyohide, 1997, Changes of ABA, IAA and GAs Levels in Reproductive Organs of Citrus: Tropical Agriculture Research Center, 271–280 p.
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