The results showed that the metabolite of R15 exhibit strong inhibition on the spores germination of Fusarium oxysporum f.sp. vasinfectum, inhibition rate was 98.37%.

• 结果表明，拮抗链霉菌R15发酵液对棉花枯萎病菌分生孢子萌发抑制作用强，抑制率达98.；37%25。