カーネーション切り花の老化時におけるエチレン生成と花弁の萎れ，および遺伝子組換えによる観賞期間の延長

DOI Web Site Web Site 被引用文献14件 参考文献45件
  • 佐藤 茂
    京都府立大学生命環境科学研究科 京都府農林水産技術センター生物資源研究センター

書誌事項

タイトル別名
  • Ethylene Production and Petal Wilting during Senescence of Cut Carnation (Dianthus caryophyllus) Flowers and Prolonging Their Vase Life by Genetic Transformation

この論文をさがす

抄録

Senescence of carnation flowers is characterized by autocatalytic ethylene production from petals and subsequent wilting of the petals. Recent studies on the regulation of ethylene production and wilting in senescing carnation petals revealed that (1) petal senescence is triggered by ethylene evolved from the gynoecium during natural senescence, (2) ethylene production in the gynoecium is induced by a factor(s) other than pollination signals in carnation flowers lacking anthers, (3) there are two subsets of ethylene responses in the petals, one responsible for autocatalytic ethylene production and the other for wilting, (4) expression of genes involved in the execution of petal withering is differently regulated between ethylene-dependent or -independent senescence. Furthermore, it was revealed that the generation of transgenic carnation without detectable ethylene production is useful to prolong the vase life of cut carnation flowers.<br>

収録刊行物

被引用文献 (14)*注記

もっと見る

参考文献 (45)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ