赤霉病是大、小麦的主要病害之一,该病在我省流行为害的频率较高,30多年来,遭受中等偏重至大流行的为害年份就有8年,损失产量一般达2成左右;严重的达5成以上。有关赤霉病的测报研究,1970年之前,国内外均偏重于对气象因素的分析,浙江省也常以天气预报为依据,因而准确性差。1973年起,在全省范围内开始改进, Fusarium head blight is one of the major diseases of large and wheat. The epidemic of this disease is more frequent in our province. For more than 30 years, it has been affected by moderate to severe pandemic for 8 years and the loss of yield is generally about 2% Serious up to 5 percent or more. As for the report on the measurement of scab, before 1970, emphasis was placed on the analysis of meteorological factors both at home and abroad, and Zhejiang Province was often based on the weather forecast, so the accuracy was poor. Beginning in 1973, the province began to improve,