| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2009-03-05 |
| タイトル |
|
|
タイトル |
Effects of Plant Growth Regulators on Fruit Set and Fruit Shape of Parthenocarpic Apple Fruits |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
apple |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
auxin |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
cytokinin |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
gibberellins |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
parthenocarpy |
| 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 |
| 著者 |
Watanabe, Manabu
Segawa, Hideyuki
Murakami, Masanobu
Sagawa, Satoru
Komori, Sadao
|
| 著者(機関) |
|
|
値 |
Field Science Center, Faculty of Agriculture, Iwate University |
| 著者(機関) |
|
|
値 |
Field Science Center, Faculty of Agriculture, Iwate University |
| 著者(機関) |
|
|
値 |
Field Science Center, Faculty of Agriculture, Iwate University |
| 著者(機関) |
|
|
値 |
Field Science Center, Faculty of Agriculture, Iwate University |
| 著者(機関) |
|
|
値 |
Faculty of Agriculture, Iwate University |
| 登録日 |
|
|
日付 |
2009-03-05 |
| 書誌情報 |
Journal of the Japanese Society for Horticultural Science
巻 77,
号 4,
p. 350-357,
発行日 2008-01-01
|
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
1882-3351 |
| Abstract |
|
|
内容記述タイプ |
Other |
|
内容記述 |
We applied auxin, cytokinin, gibberellins, and gibberellin synthetic inhibitor to flowers of ‘Ohrin’, which is parthenocarpic, and ‘Fuji’, which is non-parthenocarpic, to elucidate the relationship between plant growth regulators and parthenocarpy in apple. The percentage of fruit set in gibberellin A3 (GA3) was about 60% in ‘Ohrin’ and about 7% in ‘Fuji’. Forchlorfenuron (CPPU) combined with GA3 treatment increased the fruit retention rate more than 14 days after treatment (DAT) than GA3 alone. Dichlorprop (2,4-DP) combined with GA3 slightly enhanced the gibberellin effect of inducing parthenocarpy. In ‘Ohrin’, GA3 and gibberellin A4 + 7 (GA4 + 7) showed a higher fruit retention rate before flowering than after. Parthenocarpic fruits were induced even when uniconazole (UCZ) was sprayed after flowering, but not before flowering. The calyx end was large in GA4 + 7, and in GA3 and CPPU singly, and GA3 and CPPU combined treatments, which increased the percentage of fruit set. These results suggest that gibberellins before flowering trigger parthenocarpic apple fruits. Subsequent fruit growth requires cytokinins and auxin. |
| 出版者 |
|
|
出版者 |
園芸学会 |
| 権利 |
|
|
権利情報 |
Copyright (c) 2008 園芸学会 |
| DOI |
|
|
関連タイプ |
isIdenticalTo |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.2503/jjshs1.77.350 |
| 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 |
jjshs-v77n4p350-357.pdf (256.2 kB)
