8月上、中旬 ,黄冈市农科所梅家墩试验农场突发重大“虫灾”,在历史上少见春夏连旱的情况下 ,夏旱未过 ,突发甜菜夜蛾。密度大的单株虫量达到30 0头以上 ,这在历史上实属罕见。灾情发生后 ,市直驻梅家墩工作队配合市农科所迅速组织劳力和药械进行扑灭 ,从而有效地控制了甜菜夜 In August, middle and mid-May, a serious “pest disaster” occurred in the trial farm of Meijiadun in the agricultural science institute of Huanggang City. In the rare case of history of spring and summer drought, the summer drought has not yet occurred and the beet armyworm burst. It is rare in history to have a density of more than 30 insect per plant. After the disaster occurred, the city directly under the Meijia pier task force with the Agricultural Science Institute quickly organized labor and medicine to put out, so as to effectively control the beet nocturnal