摘要
中欧山松大小蠹(Dendroctonus ponderosae Hopkins)是严重危害松类针叶树种的蛀干害虫。本文基于气象数据,利用BIOCLIM生态位模型对中欧山松大小蠹在我国的适生区进行了分析,结果显示该小蠹能广泛分布在华北、东北的大部分地区和西南的部分地区,提供了ArcGIS适生区预测分布图。
t Dendroctonus ponderosae Hopkins is one of the most important pests causing considerable economic losses of Pinus in America. Based on global distribution of D. ponderosae and global climate data, its potential suitable distribution in China was predicted by using BIOCLIM ecological niche modeling and ArcGIS. The results indicated that the optimum establishment areas were most areas of northern and northeastern China and parts of southwestern China. The predicted potential distribution of D. ponderosae in China was illustrated by ArcGIS.
出处
《植物保护》
CAS
CSCD
北大核心
2011年第1期96-98,109,共4页
Plant Protection
基金
国家质量监督检验检疫局资助项目(2009IK268
2007IK256)
作者简介
联系方式E-mail:echoyu2003@yahoo.com.cn