Fusarium Head Blight(FHB),is a severe disease of wheat in the world,which causes severe yield loss during the epidemic year.Transforming the regulatory genes in metabolic pathways of disease resistance into wheat through transgenic method is one of the ways to improve the resistance to FHB.The ScNPR1,a regulatory gene for systemic acquired resistance(SAR),was isolated from Secale Cerealecv Jingzhouheimai and transformed into a FHB moderate susceptible wheat variety Ningmai 13.RT-PCR analysis showed that the ScNPR1 gene was stably expressed in transgenic plants.