塑料大棚及温室黄瓜是我国北方地区早春蔬菜栽培的主要形式之一。由于保护地内高温高湿的环境,再加上以往常规喷雾法加大了棚内或室内湿度,从而导致黄瓜霜霉病、白粉病、炭疽病、黑星病等一些真菌病害严重发生,他们是当前影响保护地黄瓜产量产值的主要障碍。为此,我们于1988年与东北农学院植保系联合研制生产一种复方棚菌灵烟剂,进行防治保护地黄瓜霜霉病、白粉病、炭 Plastic greenhouse and greenhouse cucumber is one of the main forms of early spring vegetable cultivation in northern China. As the protection of high temperature and humidity in the environment, coupled with the conventional spray method to increase the shed or indoor humidity, resulting in cucumber downy mildew, powdery mildew, anthrax, scab and some other fungal diseases occur seriously, they are The main obstacle that affects the output value of cucumber in protected areas at present. To this end, we in 1988 and the Northeast Agricultural College Plant Protection jointly developed and produced a compound shelterbelt smokers, to control the cucumber downy mildew, powdery mildew, charcoal