PLANT STRESS TOLERANCE RELATED PROTEIN TaDREB4B AND ENCODING GENE AND USE THEREOF

摘要

Provided are a plant stress tolerance related protein TaDREB4B and encoding gene and use thereof. The TaDREB4B protein has the amino acid sequence as shown in SEQ ID NO: 1, which can be expressed under induction by drought, high salt, high temperature, low temperature, pathogenic bacteria, ABA, ethylene, JA and SA, and can specially regulate the transcriptional expression of gene comprising the DRE/CRT cis element (core sequence: CCGAC), thereby enhancing the drought resistance, salt tolerance, high temperature tolerance and resistance to pathogenic bacteria of powdery mildew of plant.