一、小麦病害及其防治目前,我省作物病害有老病回升,新病增加的趋势。如我省已经消灭的小麦腥黑穗病,现在局部地区又有发现,呼盟拉布大林农牧场,种植克旱8号,面积2300亩,发病率1％以上。小麦散黑穗病常年发病率在l～5％左右,严重时可达10％以上。现推广 First, the disease and its prevention and control of wheat At present, crop diseases in our province there is a rebound in old diseases, a new trend of increased disease. Such as our province has been eliminated wheat tainted smut, and now found in some areas, Hulun Bu Da Lin ranch, planting 8 drought, an area of ​​2,300 acres, the incidence of more than 1%. The annual incidence of scattered smut is about l ~ 5% in wheat, up to 10% in severe cases. Is to promote