Overexpression of GmDREB1 improves salt tolerance in transgenic wheat and leaf protein response to high salinity

作者：Qiyan Jiang, Zheng Hu, Hui Zhang., Youzhi Ma

影响因子：

刊物名称：The Crop Journal

出版年份：2014

卷：  期：2  页码：120-131

文章摘要：

The transcription factor dehydration-responsive element binding protein (DREB) is able to improve tolerance to abiotic stress in plants by regulating the expression of downstream genes involved in environmental stress resistance. The objectives of this study were to evaluate the salt tolerance of GmDREB1 transgenic wheat (Triticum aestivum L.) and to evaluate its physiological and protein responses to salt stress. Compared with the wild type, the transgenic lines overexpressing GmDREB1 showed longer coleoptiles and radicles and a greater radicle number at the germination stage, as well as greater root length, fresh weight, and tiller number per plant at the seedling stage. The yield-related