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1995~1998年,对海阳市蔬菜上美洲斑潜蝇的发生与防治进行了调查研究。结果表明:美洲斑潜蝇发生普遍,为害严重。其生活适温为20~30℃,自然条件下不能越冬,在冬暖式大棚中可持续为害并越冬。全年发生10~13代,其中,大田8~9代,冬暖式大棚2~4代。消灭冬暖式大棚的越冬虫源是防治的关键。提出了以生物农药1%7051生物杀虫素(海正灭虫灵)为主的综合防治方法。
From 1995 to 1998, the occurrence and prevention and cure of the leaf-faced American louse on vegetables in Haiyang City were investigated. The results showed that the occurrence of Liriomyza sativae was widespread and serious damage. Its living temperature is 20 ~ 30 ℃, under natural conditions can not wintering, sustainable damage in winter-type greenhouse and wintering. Occurred throughout the year 10 to 13 generations, of which Daejeon 8 to 9 generations, winter warm shed 2 to 4 generations. Elimination of winter-type greenhouse overwintering insect pest control is the key. Proposed biological pesticide 1% 7051 biocidal (Haizheng pest control spirit) based comprehensive prevention and control methods.