• 中文核心期刊
  • CSCD来源期刊
  • 中国科技核心期刊
  • CA、CABI、ZR收录期刊

Message Board

Respected readers, authors and reviewers, you can add comments to this page on any questions about the contribution, review,        editing and publication of this journal. We will give you an answer as soon as possible. Thank you for your support!

Name
E-mail
Phone
Title
Content
Verification Code
Volume 21 Issue 2
Apr.  2012
Turn off MathJax
Article Contents
ZHU Li-hua, ZHANG Cai-qin, SHENG Xiao-guang, ZHU Yue-lin. Changes of endogenous hormone and polyamine contents during in vitro adventitious shoot regeneration from hypocotyI explants of Chinese cabbage[J]. Fujian Journal of Agricultural Sciences, 2006, 21(2): 143-146.
Citation: ZHU Li-hua, ZHANG Cai-qin, SHENG Xiao-guang, ZHU Yue-lin. Changes of endogenous hormone and polyamine contents during in vitro adventitious shoot regeneration from hypocotyI explants of Chinese cabbage[J]. Fujian Journal of Agricultural Sciences, 2006, 21(2): 143-146.

Changes of endogenous hormone and polyamine contents during in vitro adventitious shoot regeneration from hypocotyI explants of Chinese cabbage

  • Received Date: 2005-06-08
  • Rev Recd Date: 2005-12-22
  • Publish Date: 2006-06-15
  • Dynamic changes of endogenous hormone and polyamine contents were investigated during in vitro shoot regeneration from hypocotyl explants of Chinese cabbage [Brassica campestris ssp.pekinensis (L.) Olsson].The results were as follows.Before shoot primordia occurred (0 to 8 days after inoculation), endogenous zeatin ribosides (ZRs) and abseisic acid (ABA) contents increased, while indole-3-acetic acid (IAA) content decreased.After shoot promordia occurred (on the 8th day of inoculation), the contrary changing patterns of ZRs, ABA and IAA contents were observed.At the early stage of culture (0 to 8 days after inoculation), ABA/IAA and ZRs/IAA ratios increased, then gradually decreased after adventitious shoots occurred.Endogenous putreseine (Put), spermine (Spm) and spermidine (Spd) contents increased at the early stage and then gradually declined during the culture course, these indexes reached their peaks on the 8th day of culture.Similar changing patterns were also observed in the ratios of Spm/Put and Spd/Put.The results indicated that endogenous hormone and polyamine contents and their balance were closely associated with the in vitro adventitious shoots regeneration from hypocotyl explants of Chinese cabbage.
  • loading
  • [1]
    田长恩,叶蕙,李人圭,等.多胺、可溶性蛋白质及过氧化物酶与甜瓜子叶不定芽发生的关系[J].园艺学报,1997,24(2):199-200.
    [2]
    ZHANG F L,TAKAHATA Y,XU J B.Medium and genotype factors influencing shoot regeneration from cotyledonary explants of Chinese cabbage (Brassica campestris L.ssp.pekinensis)[J].Plant cell Reports,1998,17:780-786.
    [3]
    马晖玲,张崇浩,肖尊安,等.植物内源激素对原生质体培养的影响[J].北京师范大学学报,1997,33(3):414-417.
    [4]
    田长恩,李人圭,管和.多胺与离体培养下甜瓜子叶形态发生的关系[J].植物学报,1994,36:219-222.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (2257) PDF downloads(560) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return