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大棚内由于棚内湿度大及长年连作的原因,容易发生病害。在生产上,宜采用综合防治的农业技术措施,配合药剂防治。现就部分大棚蔬菜常见病害的防治作一介绍。黄瓜霜霉病
Due to the greenhouse shed humidity and long years of continuous operation, prone to disease. In production, it is advisable to adopt comprehensive agricultural technologies and prevention and control measures. Now part of the greenhouse vegetable disease prevention and treatment for an introduction. Cucumber downy mildew