植物学报 ›› 1999, Vol. 16 ›› Issue (04): 381-386.

• 专论与综述 • 上一篇    下一篇

光温外界信号、植株状态与成花决定

白素兰 孙敬三   

  1. (中国科学院植物研究所 北京 100093)
  • 收稿日期:1998-03-10 修回日期:1998-05-07 出版日期:1999-07-20 发布日期:1999-07-20
  • 通讯作者: 白素兰

Enviromental Signals Plant State and Floral Determination

BAI Su-Lan and SUN Jing-San   

  1. (Institute of Botany, The Chinese Academy of Science, Beijing 100093)
  • Received:1998-03-10 Revised:1998-05-07 Online:1999-07-20 Published:1999-07-20
  • Contact: BAI Su-Lan

摘要: 植物由营养生长状态转向生殖生长状态(成花转变)是发育过程中的重要一步。经过一段时期营养生长的植株,便自动进入成花感受态,在这种状态下植株才能够对外界信号产生应答反应而启动成花过程。本文主要讨论光周期和温度对成花的作用。

Abstract: After a period of vegetative growth, plants reach the floral competence state. In this state, plants have the capability to respond to environmental signals and to start the flowering process.