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1 2008年蔬菜主要病虫发生概况2008年全市蔬菜主要病虫害总体呈中等偏重程度,蔬菜主要病虫发生约650万亩次。其中甜菜夜蛾、斜纹夜蛾大发生;小地老虎、菜青虫、黄瓜霜霉病、白粉病、细菌性角斑病、辣椒苗期黄化萎缩病毒病、辣椒成株期病毒病、番茄苗期黄化萎缩病毒病、番茄成株期病毒病、豇豆白粉病、根腐病、茄子绵疫病、褐纹病、豆野螟、瓜绢螟、烟粉虱、十字花科软腐
In 2008 the main occurrence of pests and vegetables in 2008 the city’s major pests and diseases in vegetables were generally moderate degree of major vegetable pests and diseases occurred about 6.5 million mu times. Among them, beet armyworm and Spodoptera litura occur in large numbers; Landrace, Pieris rapae, cucumber downy mildew, powdery mildew, bacterial angular leaf spot, yellow avalanche virus disease of pepper, adult virus disease of pepper, tomato seedling Stage yellowing virus disease, tomato plant disease virus, cowpea powdery mildew, root rot, Eggplant Mauvirus, brown streak, soybean borer, melon silkworm, Bemisia tabaci soft cruciferous