Physiological Responses to Salt Stress in transgenic Sophora japonica L in Virto with Transformed rd29A gene

Chinese Agricultural Science Bulletin ›› 2009, Vol. 25 ›› Issue (8): 117-120.

Special Issue: 生物技术

• 林业科学 • Previous Articles Next Articles

Physiological Responses to Salt Stress in transgenic Sophora japonica L in Virto with Transformed rd29A gene

Wang Zhenzhen,, Xia Yang, Chen Xuesen, Yan Liping, Pang Caihong, Liu Cuilan

Received:2009-01-06 Revised:2009-02-23 Online:2009-04-20 Published:2009-04-20

Abstract

Abstract: The study cultured the seedlings of transgenic Sophora japonica L with transformed rd29A gene and its rd29A-- recipient parents in the specialized nutrient solutions with NaCl contents , and then some physiological and biological changes of them tested separately after different days. The result showed that the content of soluble sugar, free proline and Malonaldehyde (MDA), electric conductivity under NaCl treatments were increased with the time. Under the salt stresses, the seedlings of the transgenic Sophora japonica L showed high soluble sugar content, high Membrane Stability and low MDA content, low free proline content compared with the non-transgenetic plants. SO that they have strong salt resistance．

CLC Number:

S722.3

Wang Zhenzhen,, Xia Yang, Chen Xuesen, Yan Liping, Pang Caihong, Liu Cuilan. Physiological Responses to Salt Stress in transgenic Sophora japonica L in Virto with Transformed rd29A gene[J]. Chinese Agricultural Science Bulletin, 2009, 25(8): 117-120.

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Physiological Responses to Salt Stress in transgenic Sophora japonica L in Virto with Transformed rd29A gene

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