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生态学杂志 ›› 1995, Vol. ›› Issue (4): 63-66.

• 研究报告 • 上一篇    下一篇

低温-常温下水稻幼叶胁变和恢复过程的分析

李太贵, 沈波   

  1. 中国水稻研究所, 杭州310006
  • 收稿日期:1994-04-18 修回日期:1994-06-18 出版日期:1995-08-10

Analysis of the Strain-Recovery Courses in Rice Seedlings Under Low-Normal Temperature

Li Taigui, Shen Bo   

  1. Rice Research Institute of China, Hangzhou 310006
  • Received:1994-04-18 Revised:1994-06-18 Online:1995-08-10

关键词: 番茄, 根系, 亚低温, 干旱胁迫, 栅栏组织, 海绵组织

Abstract: By analysing dynamic changes of the length of green leaves under low temperature and during recovery at normal temperatures,a negative correlation between upper and lower leaves was revealed,and simple mathematic equations were established. According to these equations,lower leaves were supposed to be the receptor of cold stress,and played regulatory role in cold strain-recovery courses.

Key words: tomato, root system, sub-low temperature, drought stress, palisade tissue, spongy tissue.