玉米胁迫诱导表达基因<italic>ZmSNAC1</italic>的功能分析

玉米胁迫诱导表达基因ZmSNAC1的功能分析

卢敏, 张登峰, 石云素, 宋燕春, 黎裕^*, 王天宇^*

Overexpression of a Stress Induced Maize NAC Transcription Factor Gene,ZmSNAC1, Improved Drought and Salt Tolerance inArabidopsis

LU Min, ZHANG Deng-Feng, SHI Yun-Su, SONG Yan-Chun, LI Yu^*, WANG Tian-Yu^*

图1 ZmSNAC1 过表达转基因株系与野生型拟南芥在干旱胁迫处理下的表型与存活率统计左图为温室内, 自然干旱处理2周后转基因与野生型拟南芥的表型。OX-5和OX-7: ZmSNAC1 过表达转基因株系, WT: 野生型株系。 t 测验进行差异显著性分析, 星号表示野生型和转基因之间差异为显著** P
Fig. 1 Performance of ZmSNAC1 transgenic plants under drought stress and quantitative analysis of the survival rates The photograph represent the performance of transgenic line OX-5, transgenic line OX-7 and WT in greenhouse after 2-week drought treatment. OX-5 and OX-7: ZmSNAC1 transgenic plants over-expressed ZmSNAC1. ** represents significantly difference between the transgenic line and the wild-type at P t -test.