The relative humidity was positively correlated with germination rate of conidia.In addition, the germination rate of conidia was low based on the decrease in water activity of medium.

• 空气中之相对溼度与九个菌株之孢子发芽率呈现正比之关系，且九个菌株之分生孢子发芽率是随著培养基中水分活性下降而递减；