The Impacts of Low Temperature on Corn Seedling Physiological Response

Gao Suhua; Guo Jianping; Zhang Guomin; Wang Lianmin; Wang Lizhi

Vol.10, NO.2, 1999

Article Contents

Article Navigation > Journal of Applied Meteorological Science > 1999 > 10(2): 238-242

Gao Suhua, Guo Jianping, Zhang Guomin, et al. The impacts of low temperature on corn seedling physiological response. J Appl Meteor Sci, 1999, 10(2): 238-242.

Citation:

Gao Suhua, Guo Jianping, Zhang Guomin, et al. The impacts of low temperature on corn seedling physiological response. J Appl Meteor Sci, 1999, 10(2): 238-242.

Gao Suhua, Guo Jianping, Zhang Guomin, et al. The impacts of low temperature on corn seedling physiological response. J Appl Meteor Sci, 1999, 10(2): 238-242.

Citation:

Gao Suhua, Guo Jianping, Zhang Guomin, et al. The impacts of low temperature on corn seedling physiological response. J Appl Meteor Sci, 1999, 10(2): 238-242.

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The Impacts of Low Temperature on Corn Seedling Physiological Response

1.
1) (Chinese Academy of Meteorological Sciences, Beijing 100081); 2) (Helongjiang Academy of Agricultural Sciences, Harbin 150086)

Publish Date: 1999-05-31

Abstract

Abstract

Putting the 3rd—leaf stage seedling of late variety of corn, Jidan 159 in the low temperature of 6℃ and 10℃ to treat for 3 and 6 days, it is shown that the proline content is increased obviously, and the electric conductance is also raised. The content of solubility protein is increased firstly and then decreased with the prolongment of treatment time. The SPAD value of chlorophyll is decreased, and the photosynthetic rate is decreased.
- Low temperature;
- Corn seedling;
- Proline;
- Electric conductance;
- Chlorophyll Solubility protein;
- Photosynthetic rate;