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タイトルヨミ
カキ サイジョウ ニ オケル オバナ ノ ハッケン
日本語以外のタイトル
Staminate flowers on ‘Saijo’ persimmon (Diospyros kaki Thunb.)
ファイル
言語
日本語
著者
渡辺 諄
小杉 友華菜
大畑 和也
内容記述(抄録等)
‘Saijo’ persimmon (Diospyros kaki Thunb.) is a local cultivar in western Japan and a signature agricultural product in Shimane Prefecture. ‘Saijo’ fruit has excellent eating quality with high sugar content, and long history of the cultivation. However, ‘Saijo’ has many problems, such as fruit softening and short shelf-life. The improvement of this cultivar by breeding techniques will contribute to overcome these problems and revitalize the fruit industry in region where it is cultivated. ‘Saijo’ normally set only female flowers which are pistillate flowers without stamens. The bud sports which can bear male flowers with functional stamens were found in commercial orchards in Shimane. The fertile anthers produce viable pollens which germinate on agar media containing sucrose, and the pollens could be used for the artificial self-pollination of ‘Saijo’. The male flowers of ‘Saijo’ open up new possibilities for the cultivar improvement. Moreover, the shoots with male flowers on ‘Saijo’ are scientifically interesting materials to reveal the mechanism of sex determination in persimmons.
主題
female cultivar
kaki
male flowers
pollen germination
掲載誌名
島根大学生物資源科学部研究報告
20
開始ページ
3
終了ページ
8
ISSN
13433644
発行日
2015-09-30
NCID
AA1112906X
出版者
島根大学生物資源科学部
資料タイプ
紀要論文
ファイル形式
PDF
著者版/出版社版
出版社版
業績ID
e28215
e28220
部局
生物資源科学部
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