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应用生态学报 ›› 2003, Vol. 14 ›› Issue (12): 2359-2360.

• 书评 • 上一篇    

一种拟南芥突变体对高浓度CO2反应的研究

  

  1. [1]沈阳师范大学环境科学系|沈阳110034 [2]中国科学院沈阳应用生态研究所|沈阳110016
  • 出版日期:2003-12-20 发布日期:2003-12-15

Response of an Arabidopsis mutant to elevated C02 concentration

  • Online:2003-12-20 Published:2003-12-15

摘要: The study on the response of a mutant and a wild-type of Arabidopsis to 660 μl·L^-1 CO2 and ambient CO2 showed that under elevated CO2, the stomatal numbers of the mutant increased, while those of the wild-type de-creased. The chlorophyll content and NR (nitrate reductase) activity of the mutant increased, but those of the wild-type had no obvious response. The mutant was not reproductively mature after the continuous exposure to increased CO2 for five months. The results provided evidence of plant response to the changes of atmospheric CO2 concentration, and the clues to related studies on other plants.

关键词: 长期连作, 大豆根腐病, 镰孢菌, 致病力, 遗传多样性

Key words: long-term continuous cropping, soybean root rot, Fusarium, pathogenicity, genetic diversity.