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葱地种蝇Hylemyia antiqua(Mg)简称葱蝇,属双翅目、花蝇科。是我区葱、蒜、洋葱上的主要害虫。一般年份被害率30—70％,随着疏菜栽培事业的发展,葱地种蝇在我区有扩展为害的趋势。第一代幼虫主要为害洋葱、蒜的鳞茎。后期幼虫为害小葱的鳞茎。如不及时地采取有效的防治措施,往往造成缺苗断垄,甚至毁种。为了控制其危害我们于1983—1985年进行了研究葱地种蝇的发生规律、生活习性、防治试验。
Onion Drosophila Hylemyia antiqua (Mg) referred to as onion flies, is a diptera, flies family. My area onion, garlic, onion on the main pests. The average annual damage rate of 30-70%, with the development of the cultivation of vegetables, onion species of flies in my area have expanded the trend of harm. The first generation of larvae mainly harmful to onion, garlic bulbs. Late larvae damage green onion bulbs. If we do not take timely and effective prevention and control measures, often result in lack of seedlings broken ridge, or even destroyed species. In order to control its harm we carried out in 1983-1985 the occurrence of Onion Species, life habits, prevention and control tests.