STRESS-RESISTANT GENE LINE ACDWEM AND USE THEREOF IN IMPROVEMENT OF SALT TOLERANCE, DROUGHT RESISTANCE AND HIGH TEMPERATURE RESISTANCE OF CROPS

摘要

Provided is a stress-resistant functional line AcDwEm that has the ability to improve the resistance of host cells to high salt, drought and high temperature stress, with the nucleotide sequence thereof as shown in SEQ ID NO: 1. A recombinant vector containing the stress-resistant functional line AcDwEm is constructed, and is integrated and reconstructed in model plants of oilseed rape and rice by means of an agrobacterium-mediated infestation transformation method. After the stress-resistant functional line AcDwEm is expressed in host cells of the model plants, the high-salt resistance, drought resistance and high-temperature resistance of crops can be significantly enhanced, and the stress-resistant functional line AcDwEm can be used for improving the stress resistance of new varieties of crops.