小麦白绢病是我区部分县(市)七十年代后期发展起来的一种新病害。当地农民对此病俗称“基腐”、“霉根”、“折杆”、“水死”、“青枯”等,叫法甚多。此病流行成灾时,常导致小麦后期大面积成片枯死,严重影响小麦产量。为了解此病的发生发展规律和寻求防治方法,自1988年开始,我们选择历年发病较重的仙居县下阁区前潘乡作为试验点,对此病进行了详细的调查,观察和试验研究,现将3年来的结果初步整理如下:一、发病概况此病在我区于1978年在仙居县首先发生,翌年大面积暴发成灾,当时该县仅下阁区发生,在1.6万亩小麦田中,发病田达6000余 Wheat Sclerotium is a new disease developed in some counties (cities) in the late seventies in our district. Local farmers on the disease called “basic corruption”, “mold root”, “folding rod”, “water dead”, “green dead” and so on, many names. Epidemic of the epidemic, often lead to large areas of late wheat into pieces die, seriously affecting wheat yield. In order to understand the occurrence and development of the disease and to seek ways of prevention and treatment, since 1988, we have chosen Qianxiang, Xiajia District, Xianju County, where the incidence of severe diseases has been relatively high, as a test point to conduct a detailed investigation, observation and experiment on this disease Study, the results of the three years are initially summarized as follows: First, the incidence of disease in our district in Xianju County in 1978 first occurred in the following year a large area of ​​?? the outbreak of disaster, Mu wheat fields, the incidence of more than 6,000