一、播种期防治 播种期用林丹粉处理土壤是防治小麦吸浆虫的有效措施。具体方法是:每亩用林丹粉有效成份100—150克,对细土15—25公斤,充分拌匀,于犁后耙前均匀撒于土面,然后耙平播种。施药时应注意随撒毒土随耙,忌长时间曝晒。 林丹粉残留时间长,积累毒性大,国家规定:该药剂仅用于小麦吸浆虫严重发生区,不得乱用。 First, the prevention and control of sowing Seedling with lindane treatment of soil is an effective measure to control the Midge. The specific method is: active ingredients lin linfen per acre 100-150 grams of fine soil 15-25 kg, mix well, before the rake evenly sprinkled on the soil surface, and then rake sowing. Application should pay attention to follow the poison soil with rake, avoid prolonged exposure. Lindane powder residue for a long time, the accumulation of toxicity, the state regulations: The agent is only used for serious occurrence of midge of wheat, not indiscriminate use.