1试验目的通过不同药剂的对比试验，筛选出防治当地穗瘟病的良好药剂，从而为指导生产提供依据。2试验方法与步骤试验地设在二农场十二队六农十首的盘育抛秧地块，供试品种为当地主栽的90－3。每公顷施氮肥（折合碳酸氢镀）1500kg，挪胆子7月17日施人，每公顷用尿素90kg。抛秧 1 Test Objective Through the comparative tests of different agents, screening out a good agent to control the local panicle blast, so as to provide the basis for the guidance of production. 2 Test Methods and Procedures The experiment was conducted in two groups of 12 farms, six farmers and ten farmers’ silage and throwing seedlings. The tested cultivars were locally cultivated 90-3. Nitrogen fertilizer per hectare (equivalent to bicarbonate plating) 1500kg, transferred gallstones on July 17th, 90kg urea per hectare. Throwing seedlings