亚洲型舞毒蛾在北美的适生性
Potential geographic distribution of Asian gypsy moth,Lymantria dispar, in North America
卢小雨，陈洪俊，陈乃中，李志红，万方浩，王之岭
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作者单位：中国农业大学农学与生物技术学院
中文关键词：亚洲型舞毒蛾；适生性；DYMEX；ArcGIS
英文关键词：Lymantria dispar, potential geographic distribution, DYMEX, ArcGI
中文摘要：采用DYMEX V2.0软件和ArcGIS分析工具相结合的方法，提出亚洲型舞毒蛾Lymantria dispar(L.)的DYMEX参数指标体系和适生性评判标准，分析亚洲型舞毒蛾在北美的适生范围与适生程度。研究表明，加拿大的南部、美国的大部分地区以及墨西哥中南部极少部分区域为该虫的适生区。研究结果将为国家植物保护部门提供有关亚洲型舞毒蛾的植物检疫决策支持。
英文摘要：The potential geographic distribution of Asian gypsy moth， Lymantria dispar(L.)， in North America was studied with DYMEX 2.0 and ArcGIS 9.0, in which DYMEX parameters values and suitability scales has been established based on the distribution of L. dispar in China. The result showed the potential geographic distribution in North America included south of Canada, most of USA, and few areas in the middle and south of Mexico. It will provide decision support of plant quarantine for National Plant Protection Organization (NPPO) in China.