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对张家口地区多食性斑潜蝇种类及其发生和为害情况进行了调查。经鉴定为美洲斑潜蝇Liriomyza sativae Blanchard,该虫自1995年春季在怀安县发现以来,现已蔓延至张家口地区大部分县区,为害植物达9科20多种,其中瓜类和豆类发生为害最重。
In Zhangjiakou area, the species of polyphagous leafminers and their occurrence and damage were investigated. It has been identified as Liriomyza sativae Blanchard. Since its discovery in Huaian in the spring of 1995, the insect has spread to most counties and districts in Zhangjiakou, affecting over 9 families and 20 species of plants, including melons and legumes Hardest hit.