草莓白粉病在台湾最早于1985年冬季大湖地区发现,1986年曾严重为害,后来执行育苗期喷防治白粉病药剂而收到抑制该病之 效果。本病为害叶片、花器及大小果实,使产量及品质受损。本病菌分生孢子发芽温度范围广,但32℃时发芽不良,于16～28℃范围发芽良好。在台湾低海拔地区本菌无法越夏,在高海拔地(1200～2100米)则一年四 Strawberry powdery mildew was first found in Taiwan in the winter of 1985 in the Great Lakes region. It was severely damaged in 1986 and was subsequently used to control powdery mildew during seedling spraying and receive the effect of inhibiting the disease. The disease damage leaves, flowers and the size of the fruit, so that the yield and quality of damage. The germination of the bacteria conidia temperature range, but poor germination at 32 ℃, germination in the range of 16 ~ 28 ℃ good. In Taiwan at low altitude the bacteria can not summer, at high altitude (1200 ~ 2100 meters) is a year four