134种植物害虫的寄主与扩散分析  

Analysis of the host and spread of 134 kind of plant pests

作　　者：韩雪梅[1] 徐岩[1] 张清芬[1] 宋红敏 徐汝梅[1] 

机构地区：[1]北京师范大学生物多样性与生态工程教育部重点实验室,100875

出　　处：《植物检疫》2002年第6期331-335,共5页Plant Quarantine

基　　金：国家重点基础研究规划项目G2 0 0 0 0 4680 3;国家质量监督检验检疫总局科研项目K0 1 2 -2 0 0 0资助

摘　　要：随着国际贸易和全球旅游业的发展 ,植物害虫越来越迅速广泛地向新的地区扩散。本文主要依据EPPO(欧洲和地中海植物保护组织 )和CABI(国际农业与生物科学中心 )分别于 1 996年和 1 997～ 2 0 0 0年陆续新公布的 1 34种对农业、林业及农林产品有害的重要昆虫和蜱螨类植物害虫的全球分布图 ,收集其它相关资料 ,从寄主植物与食性、传播途径两个方面比较分析。得出如下结论 :作为木材来源的裸子乔木 ,作为水果来源的蔷薇科植物 ,蔬菜来源的茄科、葫芦科、豆科植物以及原产于热带、亚热带的观赏植物这些与人类的生活和生产活动息息相关的寄主植物易于受到各种不同害虫的侵袭。寄主的分布对昆虫的扩散影响巨大 。With the development of international trade and world tourism,plant pests become more and more widely dispersed into new areas This article analyzed the distribution and spread related to host plants,food ranges,transmission pathway etc All of this is based on the distribution maps published by the European and Mediterranean Plant Protection Organization (EPPO)and CAB INTERNATIONAL in 1996 and 1997～2000 respectively,and with other collected data These maps give information on the world distribution of 134 important arthropod pests of agriculture and forestry and their products These analyses and comparison shows:Those plants that human beings depended closely are attacked more frequently by all kinds of pests,such as the gymnosperms arbors as source of wood;Rosaceous plants as source of fruit;Solanaceous,Cucurbitaceous and Leguminous plants as source of vegetables;and ornamental plants from the tropics and subtropics The distribution of their host plants affected greatly on the spread of pests,at the same time the width and change of food range also have significant effect

关 键 词：植物 害虫 寄生 扩散分析 

分 类 号：S433[农业科学—农业昆虫与害虫防治]