摘要
桔小实蝇Bactrocera dorsalis(Hendel)是重要的植物检疫性有害生物,可危害46个科250多种果蔬等作物,在世界上大多数热带、亚热带果蔬产区均有分布。为了解桔小实蝇在贵州潜在危害范围和程度,基于桔小实蝇的生物学特性、已知分布资料和气象数据,采用CLIMEX与Arc GIS软件对桔小实蝇在贵州的适生性、年发生代数和动态进行分析、预测。结果表明,桔小实蝇在贵州适生程度较高,高度适生区面积占全省总面积的88%,桔小实蝇在贵州的发生代数主要为2-6代,发生4到5代的区域最多,常年发生区和季节发生区面积较小,大部分区域为二者间的过渡区,结果为贵州桔小实蝇监测、预警、防控和优化果蔬产业布局提供科学指导。
Bactrocera dorsalis( Hendel) was one of the most important quarantine pests,which could damage 46 genera and more than 250 species,distributed majority tropical and subtropical in the word.In order to understand potential hazard range and damaged extent, based on B. dorsalis biological characteristics,distribution data and meteorological data,we used CLIMEX software and Arc GIS software to analyze and predict the potencial geographical distribution,generation number and occurrence of B. dorsalis in Guizhou province,People's Republic of China. The results showed that B. dorsalis suitable degree was higher in Guizhou,accounting for 88% of total area of the province. B. dorsalis in Guizhou algebra were mainly occurred in 2- 6 generations,had four or five generations of region mostly.Perennial happen area and seasonal happen area were less. Most area was the transition zone of these two kinds of area. The result provided scientific guidelines for monitor,early warning,prevention and controlof B. dorsalis in Guizhou Province,and for optimization of fruit and vegetable industry layout in local area.
出处
《环境昆虫学报》
CSCD
北大核心
2015年第3期534-542,共9页
Journal of Environmental Entomology
基金
贵州省科学技术基金(黔科合J字[2013]2149号)
国家质检总局重点科研项目(2014Ik022)
关键词
桔小实蝇
适生性
CLIMEX
ARC
GIS
贵州
Bactrocera dorsalis
potencial geographical distribution
CLIMEX
ArcGIS
Guizhou