The metabolites derived from supernatant could evidently inhibit germination and tube growth of conidia,the inhibit rate was up to 96.0% and 82.0% respectively.

• 由发酵上清液制备的拮抗粗提物显著抑制病原孢子的萌发和芽管的伸长；抑制率分别为96.；0%25和82