保护地黄瓜霜霉病的发生与防治

Study on Occurrence and Control of Cucumber Downy Mildew in Greenhouse

黄瓜霜霉病是黄瓜栽培生产中的流行性病害,分析了其发病规律,并从农业、生态和化学防治方面总结了防治技术和方法。

Cucumber downy mildew was the epidemic disease in the cucumber cultivation.The occurrence regularity was analyzed and the control techniques and methods were summarized from agriculture,ecology and chemical control aspects.