论文部分内容阅读
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 3 4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 ,比较各种植物害虫在全球各地的分布状况 ,分析原因。得出结论 :害虫在北美分布的种类最多 ,在其它各大洲的分布均匀 ,其中种类繁多的鞘翅目昆虫起主要作用。中国现在具有的害虫数量并不与欧洲、大洋洲相差多少。
With the development of international trade and global tourism, plant pests spread more rapidly and widely to new areas. This article is based on the findings of a series of 134 newly published reports on agriculture, forestry and agriculture and forestry by the EPPO (European and Mediterranean Plant Protection Organization) and the CABI (International Center for Agricultural and Biological Sciences) in 1996 and 1997 to 2000 respectively Global Distribution of Harmful Insects and Acarina Pests, collecting other relevant information, comparing the distribution of various plant pests around the world, and analyzing the causes. Concluded that: pests in North America, the distribution of the largest species distribution in other continents, including a wide range of Coleoptera insects play a major role. The pest population that China now has is not much different from those in Europe and Oceania.