应用模糊综合评判法分析西花蓟马在江苏地区的适生性  

Studies on the assessment of potential establishment of the western flower thrip in Jiangsu province with fuzzy mathematic analysis

作　　者：戴霖[1] 杜予州[1] 

机构地区：[1]扬州大学应用昆虫研究所

出　　处：《环境昆虫学报》2008年第1期55-58,共4页Journal of Environmental Entomology

基　　金：江苏省科技攻关项目(BE2001343;BE2005348)

摘　　要：根据西花蓟马Frankliniella occidentalis（Pergande）生物学生态学特性,选择年均温（Ta）等七项生态因子,以江苏省13个气象交换站近20年（1981-2000）的气象资料为基本数据,运用模糊综合评判法探讨了该虫在江苏地区的适生性分布范围。结果表明,最适宜分布区主要包括苏州和无锡环太湖地区,适宜分布区主要包括宁镇丘陵、常州、无锡、南通、常熟、张家港及扬泰南部地区,次适宜分布区主要位于江淮和里下河范围,可能适宜区主要包括连云港和盐城的北部沿海地区。To make the quantitative assessment of potential establishment areas of western flower thrips in Jiangsu province, the fuzzy mathematics analytical method was used. The judgement involved thirteen sites and seven climatic elements, using the data of the past twenty years （i. e. 1981 -2000） as the analytical materials. The results preliminarily indicated that the most suitable establishment areas include the areas of Suzhou and Wuxi surrounding the Taihu Lake. The suitable establishment areas included the hill between Nanjing and Zhenjiang, Changzhou, Wuxi, Nantong, Changshu, Zhangjiagang, southern Yangzhou and Taizhou. The inferior suitable establishment areas included Yangzi River and Huai River, Lixiahe area. The possible suitable establishment areas included Lianyungang and the north coastal regions of Yancheng.

关 键 词：西花蓟马 适生性分布 模糊综合评判 江苏 

分 类 号：S431[农业科学—农业昆虫与害虫防治]