Biotechnology Bulletin ›› 2014, Vol. 0 ›› Issue (9): 72-77.

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Expression Analysis of TCTP Gene in Susceptible Wheat Jing411 Induced by Powdery Mildew

Zheng Shuyang, Wang Yanhong, Xiao Ying, Liu Xiaoying, Wang Zhenying   

  1. College of Life Science,Tianjin Normal University,Tianjin 300387
  • Received:2014-04-15 Online:2014-09-15 Published:2014-09-07

Abstract: TCTP plays an important role in biological process, which widely exist in plants, animals, and microorganisms. The expression patterns analysis indicated that TCTP was rapidly and strongly induced by Bgt inoculation in susceptible wheat Jing411. After TCTP gene was silenced by VIGS method, we found that the percentage of succeed Bgt inoculation declined, the proportion of resistant structure increased, such as papilla, and the accumulating level of H2 inhanced rapidly. These results indicated that TCTP gene play an important role in wheat-Bgt interaction.

Key words: Wheat , Powdery mildew , TCTP , VIGS