This selection of SC 1 and four control agents, against bacterial fruit blotch on cucurbits, was conducted indoors to investigate its effect on disease control efficiency and seed priming.This work compared the effect of different agents and different concentrations on the BFB, seed germination rate, and root length.The seedsgermination rate, root length wereinvestigated under different treatment concentrations with the different agents.It indicated that the control effects of SC1 was particularly remarkableby under seed treatment for 1 hour, which reached 89.9％.Spray control over seedling stage has a efficiency of 75.2％.And the control effects of both treatments were 32％ and 2.3％ higer than control agents (72％ of the agricultural streptomycin sulfate) respectively.SC 1 for seeds treatment can improve seed germination rate, and promote root growth.