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近年来,小麦纹枯病在镇江地区的一些推广品种上发生普遍,为害较重,已成为小麦生产上的一个新问题.宜兴县徐渎大队,1979年有7.2亩7484小麦,因纹枯病严重,亩产只收到300余斤.溧阳县上沛公社有3000多亩宁麦3号普遍发病,重病回损失一成左右.本所的宁7317高产试验田病株率达97.7%,大田宁麦3号和7630,病株率分别为54.5～89.6%与98.7%.丹徒县农科所1980年调查46块小麦田.平均病株率为74.4%.
In recent years, wheat sheath blight occurred in some popularization varieties in Zhenjiang area, causing serious damage and becoming a new problem in wheat production. The Xudu Brigade in Yixing County had 7.2 mu of 7484 wheat in 1979, Serious, per mu only received more than 300 kg. Liyang County Shangpei commune has more than 3000 acres of Ningmai 3, the incidence of serious illness back loss about 10% .Nan 7317 high-yield test field of the disease strain rate of 97.7%, Dae Tian Ning Wheat 3 and 7630, the rate of diseased plants were 54.5 ~ 89.6% and 98.7%, respectively.Among them, 46 county wheat fields were investigated by Dantu County Agricultural Research Institute in 1980. The average disease strain rate was 74.4%.