采用引进新农药拿敌稳75%WG(水分散粒剂)开展其不同浓度防治辣椒白粉病试验,探讨辣椒白粉病最佳防治技术。试验结果表明:拿敌稳75%WG3000倍液防治辣椒白粉病,防效达95.27%;增产效果最明显,其平均株高、鲜株重、百果干重、每株总果数、单产、商品率均高于其它处理和当地对照药剂;经济效益比为1∶13.41。 The introduction of new pesticides to take enemy firm 75% WG (water dispersible granules) to carry out its different concentrations of pepper powdery mildew test to explore the best pepper powdery mildew prevention and control technology. The results showed that the control effect of pepper protection against pepper powdery mildew was 75% WG3000, and the control effect was 95.27%. The yield was the most obvious. The average plant height, fresh weight, dry fruit weight, total number of fruit per plant, Commodity rates are higher than other treatments and local control agents; economic benefit ratio of 1:13.41.