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谷粒黑穗病是谷子主要病害之一,近年来发生严重.黄洞公社常年种谷子3800亩,发病面积达3700亩,病害率20-50%,产量由历年400多斤下降到100-200斤,全社每年损失谷子达30万斤以上.为改变谷子低产面貌,彻底防治黑穗病的发生危害,探讨新的高效防治方法,我们于1980年进行了药剂拌种防治试验,次年在原试验结果的基础上对高效药剂又进行了大面积示范,效果良好,方法简便.
Grain smut is one of the major diseases of millet, and serious in recent years.Hongdong commune perennial species of 3800 acres of millet, the incidence of 3700 acres, the disease rate of 20-50%, the yield from 400 kilos over the years dropped to 100-200 Kg, the whole community annual loss of more than 300000 kg of grain.In order to change the appearance of low yield of millet, prevention and control of smut disease thoroughly to explore new and effective prevention and treatment methods, we carried out medicament seed dressing control experiment in 1980, the following year in the original test On the basis of the result, a large-scale demonstration was carried out on highly effective pharmaceuticals, with good results and simple methods.