Transient accumulation of α-ketol linolenic acid (KODA) in immature flower buds of some ornamental plants

• Yokoyama Mineyuki

  Material Science Research Center, Shiseido Co. Ltd.

• Yamaguchi Shoko

  Material Science Research Center, Shiseido Co. Ltd.

• Iida Toshii

  Material Science Research Center, Shiseido Co. Ltd.

• Suda Akira

  Ornamental Plants Institute, Agricultural Research Centre of Aichi Prefecture

• Saeda Tsuyoshi

  Gifu Prefectural Research Institute for Agricultural Sciences

• Miwa Toshiki

  Gifu Prefectural Research Institute for Agricultural Sciences

• Ujihara Kiyohisa

  Gifu Prefectural Research Institute for Agricultural Sciences

• Nishio Joichi

  Ornamental Plants Institute, Agricultural Research Centre of Aichi Prefecture

書誌事項

タイトル別名

• Transient accumulation of .ALPHA.-ketol linolenic acid (KODA) in immature flower buds of some ornamental plants
• Transient accumulation of アルファ ketol linolenic acid KODA in immature flower buds of some ornamental plants

抄録

9-Hydroxy-10-oxo-12(Z),15(Z)-octadecadienoic acid (KODA) induces flowers in Lemna paucicostata after reacting with catecholamine (Yokoyama et al. 2000; Yamaguchi et al. 2001), and changes in endogenous KODA levels during the flower-inductive phase in short-day-induced cotyledons are closely related to flower induction (Suzuki et al. 2003). Here, we examined the change of KODA level after the flower induction period. KODA showed a transient increase in immature flower buds in all the plants we examined, i.e., Pharbitis nil, Dianthus caryophyllus L., Dendranthema grandiflorum Kitam. and Eustoma russellianum Griseb. No such increase of KODA was seen in foliar buds of P. nil. These phenomena indicate that KODA may be involved in flower formation, as well as flower induction.

収録刊行物

• Ｐｌａｎｔ　Ｂｉｏｔｅｃｈｎｏｌｏｇｙ

  Ｐｌａｎｔ　Ｂｉｏｔｅｃｈｎｏｌｏｇｙ 22 (3), 201-205, 2005

  日本植物バイオテクノロジー学会

キーワード

• <i>Dendranthema grandiflorum</i> Kitam.
• <i>Dianthus caryophyllus</i>
• <i>Eustoma russellianum</i> Griseb.
• flowering
• flower bud
• KODA
• linolenic acid
• oxylipin
• <i>Pharbitis nil</i>

詳細情報

• CRID: 1390282679304723456
• NII論文ID: 10028053635
• NII書誌ID: AA11250821
• DOI: 10.5511/plantbiotechnology.22.201
• ISSN: 13476114
• ISSN: 13424580
• NDL書誌ID: 7433036
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7433036
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可