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美洲斑潜蝇(Liriomyza satirate Blan-chard)是一种世界性植物检疫害虫,自1994年传入我国,到目前为止,危害已遍及我国23个省、市、自治区。1996年经过普查,发现河南省安阳市各县(市)、区都有不同程度发生。为进一步证实,将1996年8月8日在安阳市郊区东郊乡所采集的成虫标本,于8月13日送中国农业部植物检疫实验所,经陈乃中研究员对成虫外部形态特征及雄性生殖器内部构造进行鉴定,确定我市所送标本为美洲斑潜蝇。1 发生与危害 美洲斑潜蝇幼虫为蛆状,初孵时半透明,后为鲜橙黄色,老熟幼虫体长2～2.5毫米。该虫主要以幼虫为害叶片,取食正
Liriomyza sativa Blanchard is a worldwide phytosanitary pest that has been introduced into our country since 1994. So far, the damage has spread to 23 provinces, cities and autonomous regions in our country. After census in 1996, all counties (cities) in Anyang City of Henan Province were found to have occurred in varying degrees. To further confirm that August 8, 1996 in Anyang Suburb Dongjiao Township collected specimens of adults sent to the Chinese Ministry of Agriculture plant quarantine laboratory on August 13, by Chen Naizhong researchers on the external morphological characteristics of adult and male genital within Structure identification, determine the city sent specimens for the leaf blotch. 1 Occurrence and endangerment American larvae fly larvae maggots, translucent when first hatched, after the bright orange, mature larvae body length 2 ~ 2.5 mm. The insects mainly larvae damage leaves, feeding is