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欧洲大蚊(Tipula paludosa)的幼虫可危害多种植物,尤其偏好禾本科植物。该虫原产于欧洲,后传入北美地区,在当地造成重大的经济损失,在中国尚未有分布的报道。搜集欧洲大蚊在欧洲的已知分布数据,利用GARP生态位模型结合ArcGIS对其在中国的潜在分布进行了预测。结果表明:欧洲大蚊在我国有较为广泛的适生区域,包括21个省、市(区)。其中,吉林、辽宁、河北、山东、河南、陕西、江苏和天津的大部分地区都适生。据此提出了针对欧洲大蚊的风险管理措施。
The larvae of Tipula paludosa can endanger a wide variety of plants, especially grasses. The insects native to Europe, then spread to North America, causing significant economic losses in the region, there is no distribution of reports in China. We collect the known distribution data of European mosquitoes in Europe and predict their potential distribution in China using the GARP niche model combined with ArcGIS. The results showed that: The European mosquito has a wide range of suitable areas in our country, including 21 provinces and cities (districts). Among them, Jilin, Liaoning, Hebei, Shandong, Henan, Shaanxi, Jiangsu and Tianjin are suitable for most areas. Accordingly, the risk management measures against European mosquitoes were proposed.