Title page for etd-0211103-162955


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URN etd-0211103-162955
Author Pao-Shu Chang
Author's Email Address m8725607@student.nsysu.edu.tw
Statistics This thesis had been viewed 4726 times. Download 2535 times.
Department Biological Sciences
Year 2002
Semester 1
Degree Master
Type of Document
Language zh-TW.Big5 Chinese
Title The Effect of Polyamines on Floral Initiation and Flower Development in Polianthes tuberosa
Date of Defense 2003-01-23
Page Count 31
Keyword
  • flowering
  • polyamine
  • Abstract Abstract
     In the day-neutral plant Polianthes tuberosa L.(cv. Double)putrescine and spermine in corms at the early floral initiation stage decreased by 26 and 35﹪,respectively, compared with those in the vegetative stage. In contrast, a sharp increase in cadeverine and spermidine titres in corms were recorded at the early floral initiation stage. Polyamines in the roots were generally lower than those in the leaves and corms. In no case were the changes in endogenous polyamine titres in the roots and leaves associated with floral initiation and flower development in P. tuberosa. Results indicate that an increase in cadeverine and spermidine titres in the corms seems characteristic of early floral initiation in P. tuberosa. It is also suggested that a significant reduction in putrescine and spermine in the corms is involved in the early floral initiation in P. tuberosa.
    Advisory Committee
  • Li-Jen Liao - chair
  • Wen-shau Chen - co-chair
  • Zin-Huang Liu - advisor
  • Files
  • etd-0211103-162955.pdf
  • indicate accessible in a year
    Date of Submission 2003-02-11

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