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本项技术为中国农科院植保所开发研制适用于温室大棚施用的一项新技术,该项技术列为北京市蔬菜星火开发重要推广内容,经二年全国十六个省市地区推广施用面积达100万亩以上,目前生产上推广应用的品种有:①5%百菌清粉尘剂:防治对象为黄瓜霜霉病、黄瓜炭疽病、黄瓜白粉病、西红柿疫病等。经多点试验表明,每亩使用5%百菌清粉尘剂50克,间隔7天喷施一次,喷施5—7次.对黄瓜霜霉病、西红柿疫病的防治效果在83.70—100%。②5%灭克粉尘剂:防治对象为西红柿灰霉病、韭菜灰霉病及其他蔬菜灰
This technology for the Chinese Academy of Agricultural Sciences Institute of Plant Protection developed for greenhouses application of a new technology, the technology listed as Beijing vegetable Spark development important promotion content, after two years the country’s 16 provinces and municipalities to promote the use of area Up to 100 acres, the current production of varieties to promote the use of: ① chlorothalonil 5% Dust Agent: cucumber downy mildew control objects, cucumber anthracnose, cucumber powdery mildew, tomato blight and so on. The multi-point test showed that the use of 5% chlorothalonil dust per acre 50 grams, spraying once every 7 days, spraying 5-7 times on cucumber downy mildew, tomato disease prevention and control of the effect of 83.70-100%. ② 5% off grams of dust agents: prevention and control of tomato gray mold disease, chives gray mold and other vegetable ash