生物技术通报 ›› 2013, Vol. 0 ›› Issue (1): 8-15.

• 综述与专论 • 上一篇    下一篇

烟草早花机理研究进展

杨静1, 陈杰1, 郭鸿雁2 ,陈建军1 ,贺广生2 ,邓世媛1 ,王维1   

  1. 1. 华南农业大学农学院,广州 510642 ;2. 广东烟草韶关市有限公司,韶关 512000
  • 收稿日期:2012-07-04 修回日期:2013-01-31 出版日期:2013-01-30 发布日期:2013-01-30
  • 作者简介:杨静,女,硕士研究生,研究方向:烟草栽培及烟草耐低温抗早花基因;E-mail :yangjinggzchina@163.com
  • 基金资助:
    国家烟草专卖局重点项目(110200902043),广东省烟草专卖局(公司)科技项目(200816)

Review on Research of Tobacco Premature Flowering Mechanism

Yang Jing1 ,Chen Jie1 ,Guo Hongyan2, Chen Jianjun1 ,He Guangsheng2, Deng Shiyuan1 ,Wang Wei1   

  1. 1. College of Agriculture,South China Agricultural University,Guangzhou 510642;
    2. Shaoguan Branch of Guangdong Tobacco Company,Shaoguan 512000
  • Received:2012-07-04 Revised:2013-01-31 Published:2013-01-30 Online:2013-01-30

摘要: 早花严重影响着烟草的质量与产量,随着对植物开花机理研究的不断深入,对烟草早花的研究也已从对温度、光照、水分和养分等生理方面的研究发展到了分子水平研究,然而烟草早花的成因及其影响因素至今仍未有明确的定论。从影响烟草成花的生理与分子机理及外界环境条件等方面进行分析和综述,以期为传统的研究方法与分子技术相结合提供参考依据,为烟草早花机理的研究提供参考。

关键词: 烟草 , 成花机理 , 早花 , 光照 , 温度 , 水分 , 养分

Abstract: Early flowering has deeply effect on the quality and yield of tobacco. With the developing of plant flowering research, theresearch of tobacco premature flowering was not just only on light, temperature, water, and nutrient, but also on molecular research. Causes oftobacco premature flowering are still not clear. This paper summarized and analyzed the influence of tobacco-flowering-time from many aspects,including physiological mechanism, molecular mechanism and external environment condition. Combining traditional research with the molecularresearch, we can expound all the problems comprehensive and find the way to solve them. It has great significance of the research of tobaccopremature flowering.

Key words: Tobacco , Flowering mechanism , Premature flowering , Light , Temperature , Water , Nutrient