黄瓜霜霉病是我省黄瓜生产中威胁最大的病害。菜区广大贫下中农在长期的生产实践中,在防治黄瓜霜霉病方面积累了宝贵的经验。一九七五年哈市朝阳公社金星三队的露地水黄瓜采用抗病品种,提高栽培管理技术,适时喷药保护,取得了综合防病增产的经验,亩产达一万五千二百八十四斤。香坊区幸福公社先锋二队、新发公社五星二队等也同样获得成功。但是,目前各地对黄瓜霜霉病的防治工作发展得很不平衡,对产量影响很大。为了发展黄瓜生产,保障供应,现将近两年总结的群众防治经验作一介绍,供参考。一、选用抗病品种 Cucumber downy mildew cucumber production in our province is the most threatening disease. The vast majority of poor and middle-income peasants in the vegetable area have accumulated valuable experience in the prevention and control of cucumber downy mildew in long-term production practices. In 1975, the open water cucumbers of the Venus III team of the Chaoyang commune in Harbin used resistant varieties, improved cultivation management techniques and timely spraying protection, and gained experience in comprehensive disease prevention and yield enhancement. The output per mu reached 15,280 Four pounds. Xiangfang District happiness commune Pioneer 2 team, the new commune five-star second team, also have been successful. However, at present, prevention and control of cucumber downy mildew has developed very unevenly and has a great impact on output. In order to develop cucumber production and ensure supply, the prevention and treatment experience of the masses summarized in the recent two years is introduced for reference. First, the selection of disease-resistant varieties