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ID 9498
Eprint ID
9498
フルテキストURL
タイトル(別表記)
Varietal Difference in Distribution of Calcium Oxalate Crystal Idioblasts in Tissue of Taro (Colocasia esculenta Schott)
著者
村上 賢治 岡山大学
植田 京子 岡山大学
抄録
 The presence of calcium oxalate crystal in the petioles and corms is associated with acridity. In this study, varietal difference in the distribution of calcium oxalate crystal idioblasts in taro (Colocasia esculenta Schott) were investigated. Crystals of two forms were found: bundles of needle-like crystals (raphides) and aggregates of sand-like crystal (druses). Generally, the density of druse was higher than that of raphide, and there were few raphide idioblasts in the corm. The density of oxalate crystal was low in the edible petiole of cv. Yatsugashira and the edible corms of cvs. Yatsugashira, Akame-daikichi, Takenokoimo and Malaysia No. 1. There were few oxalate crystals in the cormels of all cultivars. There was no correlation between the density of oxalate crystal and the concentration of insoluble oxalate. These results suggest that the edible quality is not related to the insoluble oxalate concentration but to the density of oxalate crystal.
キーワード
corm
druse
insoluble oxalate
petiole
raphide
発行日
2007-02
出版物タイトル
岡山大学農学部学術報告
出版物タイトル(別表記)
Scientific Reports of the Faculty of Agriculture Okayama University
96巻
1号
出版者
岡山大学農学部
出版者(別表記)
Faculty of Agriculture, Okayama University
開始ページ
25
終了ページ
28
ISSN
0474-0254 
NCID
AN00033029
資料タイプ
紀要論文
言語
Japanese
論文のバージョン
publisher
査読
無し
Eprints Journal Name
srfa