随着农业的发展,保护地黄瓜面积不断扩大,由于保护地高湿,通风透光差,病害也成了生产上的严重问题,保护地黄瓜主要病害有霜霉病、枯萎病、疫病、角斑病、白粉病、病毒病、炭疽病。农业防治技术应掌握以下6个要点: 1.轮作 因为枯萎病、疫病、黑星病的初侵染源主要来自土壤,连作病情会逐年加重,要减轻这些病害最好与非葫芦科作物轮作,但多数保护地从规模效益考 With the development of agriculture, the area of ​​protected cucumbers has been expanding. Due to the high humidity in the protected areas, poor ventilation and light, diseases have also become serious problems in production. The main diseases of cucumber in protected areas are downy mildew, blight, blight, Spot disease, Powdery mildew, Virus disease, Anthrax. Agricultural prevention and control technology should have the following six points: 1. Rotation because of blight, blight, scab The primary source of infestation mainly from soil, continuous cropping conditions will increase year by year, to alleviate these diseases is best and non-cucurbit crop rotation, However, most of the protection from the scale of the test