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白粉病是影响温室黄瓜生长的主要病害，为了寻求有效的防治方法，筛选出效果好、成本低的无毒化学农药，指导大田防治，我们进行了不同农药防治白粉病的药剂对比试验，现将试验结果报告如下：一、试验地点及面积地点：吐鲁番市农技推广中心基地温室面积：0．2亩二、试验地情况?
Powdery mildew is the main disease that affects the growth of cucumber in greenhouse. In order to seek effective control methods, screen out non-toxic chemical pesticides with good effect and low cost and guide field control, we carried out comparative experiments of medicaments for preventing and controlling powdery mildew with different pesticides. Test results are reported as follows: First, the test sites and areas Location: Turpan City Center for Agricultural Technology Extension Greenhouse area: 0.2 acres Second, the test site?