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5 ZmSNAC1 过表达转基因株系与野生型拟南芥在300 mmol L -1 NaCl处理下的表型与存活率统计左图为温室内, 用含有300 mmol L -1 NaCl溶液处理野生型拟南芥及转基因株系2周后的生长情况。OX-5和OX-7: ZmSNAC1过表达转基因株系, WT: 野生型株系。
Fig. 5 Phenotype of the WT and the ZmSNAC1 transgenic lines under salt stress and quantitative analysis of the survival rates The photograph represents the growth of transgenic line OX-5, transgenic line OX-7 and WT in greenhouse after treated by 300 mmol L -1 NaCl solution for 2 weeks. OX-5 and OX-7: transgenic plants over-expressing ZmSNAC1 , WT: wild-type plants.