番石榴果实蝇在我国的潜在地理分布  

A predication of potential geographical distribution of guava fruit fly,Bactrocera (Bactrocera) correcta (Bezzi) in China

作　　者：吕文刚[1] 邓裕亮 李志红[1] 林伟[3] 万方浩[4] 王之岭[5] 

机构地区：[1]中国农业大学农学与生物技术学院昆虫学系,北京100193 [2]西双版纳出入境检验检疫局,云南景洪666100 [3]国家质量监督检验检疫总局,北京100088 [4]中国农业科学院植物保护研究所,北京100081 [5]北京市农林科学院,北京100097

出　　处：《植物保护学报》2010年第6期529-534,共6页Journal of Plant Protection

基　　金：国家"十一五"科技支撑计划(2006BAD08A15);国家质量监督检验检疫总局项目(2008IK231)

摘　　要：番石榴果实蝇Bactrocera(Bactrocera)correcta(Bezzi)是一种寄主范围广、为害严重的水果果实害虫,目前已入侵我国云南和台湾两省。为了明确该虫在我国的潜在地理分布,根据其生物生态学资料及地理分布信息,采用CLIMEX的地点比较模型和DIVA-GIS的BIOCLIM模型对番石榴果实蝇的适生区进行预测,并比较了预测结果。结果表明,预测番石榴果实蝇的潜在地理分布,地点比较模型优于BIOCLIM模型;该虫在我国的中、高适生区主要包括云南、广东、广西、海南、台湾、福建、贵州以及四川省。The guava fruit fly,Bactrocera （Bactrocera） correcta （Bezzi）,which has already been invaded into Yunnan and Taiwan provinces of China,is one of the most economic significant pests of fruits. The goal of this study was to predicate the potential geographical distribution of guava fruit fly in China by location model of CLIMEX and BIOCLIM model of DIVA-GIS according to the bio-ecological characteristics and current geographical distribution. Additionally,these two models and their respective predicting results were compared and analyzed. The results presented that the location model of CLIMEX was better than the BIOCLIM model of DIVA-GIS in the predication of potential geographical distribution of guava fruit fly. The high and medium suitable regions of this insect pest in China included Yunnan,Guangdong,Guangxi,Hainan,Taiwan,Fujian,Guizhou and Sichuan.

关 键 词：番石榴果实蝇 潜在地理分布 CLIMEX DIVA-GIS 

分 类 号：S433[农业科学—农业昆虫与害虫防治]