Because of the hazards, a number of strategies have been developed to reduce the impact of FHB and mycotoxins, such as planting resistant varieties, use of appropriate fungicides, crop rotation, and harvesting timely and at low moisture content. Antagonistic microorganisms could also be effective for the inhibition of F. graminearum infections [6]. Some Bacillus strains and Cryptococcus strains could reduce the disease severity and increase 100-kernel weight of plants inoculated with F. graminearum [7]. Paenibacillus polymyxa exhibited potent inhibition to F. graminearum growth and DON production under greenhouse conditions [8]. Twenty-two bacterial strains, isolated from wheat anthers, have been proved to possess the ability to prevent FHB and DON production under greenhouse conditions. Nine strains significantly reduced both the disease severity and DON content in spikes, and five strains even decreased the mycotoxin to undetectable levels [9]. During the harvest period, moisture control and avoiding mechanical damage are also efficient strategies to prevent mycelia invasion and mycotoxin development