在毛主席革命路线指引下,在伟大的无产阶级文化大革命和批林批孔运动的推动下,广大贫下中农和科技人员在油菜菌核病防治方面坚持贯彻“以防为主,防治结合”的方针,积累了很多经验,创造了许多行之有效的防治方法。 近几年来,油菜菌核病的危害在很多地区逐年加重,尤其在长江流域及东南沿海各主要产区发生普遍,一般发病率达10—20%,严重的在80%以上,成为影响油菜稳产、高产的重要原因之一。我所自1961年以来,先后在湖北、湖南、浙江、江西、上海 Guided by Chairman Mao’s revolutionary line, driven by the great Great Proletarian Cultural Revolution and the campaign to criticize Lin and Pidong, the vast majority of poor and middle-level peasants and scientific and technological personnel have consistently adhered to the principle of “prevention first and prevention combined with prevention and control” in the control of sclerotinia sclerotiorum. Policy, has accumulated a lot of experience, and created many effective prevention and treatment methods. In recent years, the harm of sclerotinia sclerotiorum increased year by year in many areas, especially in the Yangtze River and the southeastern coast of the major producing areas occur generally, the general incidence of 10-20%, severe in more than 80%, become a stable yield of rape , One of the important reasons for high yield. Since 1961, I have been in Hubei, Hunan, Zhejiang, Jiangxi, Shanghai