韭菜是人们喜食的粗纤维叶菜之一。近年来，设施栽培韭菜发展迅速，设施内温暖湿润的气候环境适应于韭蛆的生存和繁殖，因而为害加重，应做好防治工作。１发生规律韭蛆属双翅目眼蕈科迟眼蕈蚊幼虫，以幼虫在韭根周围３～４ｃｍ米土中或鳞茎内休眠过冬。翌年３月中下旬当韭... Leeks are one of the staple foods that people like to eat. In recent years, the rapid development of the cultivation of chives facilities, facilities, warm and humid climatic environment adapted to the survival and reproduction of leek maggots, thus aggravating the harm should do a good job in prevention and treatment. 1 law Leek maggots belong to the diplopidae Muscidae larval Mushroom mosquito larvae, larvae leek root in 3 ~ 4cm soil or bulb dormancy winter. The following year in mid-to late when alli ...