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近两年垦区小麦散黑穗病危害比较严重。1980年克旱八号垦区种植156.6万亩,平均发病率在5.5％,按亩产300斤,损失粮食2630万斤,克69～701种植147.2万亩,平均发病率6.3％,损失粮食2782万斤,克丰一号种植224.3万亩,平均发病率为3.7％,损失粮食2489万斤。仅此三个品种垦区损失粮食7901万斤。所以防治小麦散黑穗病是生产上急待解决的大问题。
Nearly two years of reclamation of wheat scattered smut more serious. In 1980, 868,000 mu of cultivated land was cultivated in Khan 8 on average, with an average incidence rate of 5.5%. According to a per mu yield of 300 kilograms, 26.3 million kilograms of grain were lost and an average of 6.37 million mu of land were planted between 69 and 701 with an average incidence rate of 6.3% Kg, Kefeng One planting 224.3 million mu, the average incidence of 3.7%, loss of food 2489 kilograms. Only these three varieties of reclamation area lost 79.09 kilograms of grain. Therefore, prevention and treatment of wheat scattered smut is a big problem to be solved urgently in production.