引言小麦根茎腐烂首次发现在1956年我院济南农场,当时仅零星发生;1958年调查发病率已高达60—80%;1959年我院太安农场及太山公社所属桑家(?)、结庄、下旺及王庄等生产大队的麦株发病率为15—45%;继后在徂徕公社及郯城码头,城关两公社的麦田中也发生这种病害,说明该病在我省并非发生在局部地区。1960年春在太安地区几个发病点的病株检查结 Introduction Wheat root rot was first found in 1956 in our hospital Jinan farm, was only sporadic occurrence; the incidence of investigation in 1958 as high as 60-80%; 1959 Taiyuan Farm and Tai Shan commune owned Sang (?), Knot Zhuang, Xia Wang and Wang Zhuang and other production brigade incidence of wheat 15-45%; followed by the Lai commune and Tancheng terminal, Chengguan two communes wheat fields also occurred in this disease, indicating that the disease is not in our province Occurred in some areas. In the spring of 1960, several diseased plants in the Tai’an area were checked for disease