書誌事項
- タイトル別名
-
- Effects of Plant Growth Regulators on Fruit Set and Fruit Shape of Parthenocarpic Apple Fruits
この論文をさがす
説明
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.<br>
収録刊行物
-
- Journal of the Japanese Society for Horticultural Science
-
Journal of the Japanese Society for Horticultural Science 77 (4), 350-357, 2008
一般社団法人 園芸学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001205290162816
-
- NII論文ID
- 110006975671
- 130004951550
-
- NII書誌ID
- AA12177046
-
- COI
- 1:CAS:528:DC%2BD1cXht1Ols7jI
-
- ISSN
- 1882336X
- 18823351
-
- NDL書誌ID
- 9749073
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- IRDB
- NDL
- Crossref
- NDL-Digital
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可