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近几年,随着我地区自然资源的不断开发和利用,温室蔬菜生产成了冬季农业生产的重要工程之一,温室黄瓜是主要的蔬菜种类,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,成本低的无毒化学药剂,为指导大田防治提供依据,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:
In recent years, with the continuous development and utilization of natural resources in our region, greenhouse vegetable production has become one of the important projects in winter agricultural production. Greenhouse cucumber is the main vegetable species. Powdery mildew is the main disease that affects greenhouse cucumber growth. In order to Seek effective control methods, screening out non-toxic chemical agents with good effect and low cost, and provide the basis for the prevention and control of field. We conducted comparative tests of different pesticides against powdery mildew. The test results are reported as follows: