AP2/ERF transcription factors are specific in plant, they could regulate plant response to different biotic and abiotic stress. In this study,7 ERF genes were cloned and their response to salt and drought was analyzed by RT-PCR. The result showed that BpERF genes could be induced by NaCl and PEG stress, we selected BpERF11 gene which could be significantly induced by salt and drought treatment to study it's functions.Firstly, pROKⅡ-BpERF11-GFP fusion expression vector was constructed, and was transformed to...