近年来，全国很多省市都报道了美洲斑潜蝇发生与危害蔬菜的情况。唐山市是河北省受到美洲斑潜蝇较为严重的地区之一，发生范围主要集中在以唐山市古冶区为中心包括迁安县、滦县、丰南市等周边县市地区。调查发现以黄瓜、豆角、丝瓜３种蔬菜受害最多，其次是番茄、白菜、油... In recent years, many provinces and cities across the country have reported the occurrence of the leafminers and harmful vegetables. Tangshan City, Hebei Province, is one of the more serious areas in the United States Liriomyza sativae, occurring mainly in the Guye District of Tangshan City, including Qian’an County, Luanxian, Fengnan City and other surrounding counties and cities. The survey found that cucumber, beans, loofah 3 kinds of vegetables suffer the most, followed by tomato, cabbage, oil ...