| ジベレリン処理による無核デラウエア ブドウの糖および酸の組成について. Sugar and Organic Acid Composition in Seedless Delaware Grapes Induced by Gibberellin Application | |||||||||||
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| ジベレリン処理をして無核にしたブドウ「デラウェア」の糖, 酸の含量および糖, 有機酸の組成について研究した.ジベレリン処理をして無核にしたものは, 3〜4週間熟期がはやくなったが, 大きさは無処理の有核果より小さかった.成熟時の糖, 酸の含量および組成は, 無核果と有核果とで, ほとんど差は認められなかった.. Sugar and Organic Acid Composition in Seedless Delaware Grapes Induced by Gibberellin Application. T. HIROYASU, H. ISHII and M. NOZAKI. Faculty of Horticulture, Chiba University, Matsudo, Japan. Tech. Bull. Fac. Hort. Chiba Univ., No.26 : 27-34, 1979. The relationships between the sugar and organic acid composition in seedless Delaware grapes induced by gibberellin application were studied to the during maturation. Enlargement of seedless berries was remarkably stimulated by gibberellin application but the size of seedless berries was smaller than that of seeded berries at harvest. Seedless berry induced by gibberellin ripened three to four weeks earlier than seeded berry. Contents and Composition of sugar and organic acid in berries did not differ significantly among treatment. | |||||||||||
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