Alarm on Invasion of Harmful Organisms Via Postal Parcels

• 作者: Chen Xianfeng Cui Junxia Wang Jiaying
• 来源期刊: Plant Diseases and Pests(植物病虫害研究:英文版)
• 学科: 经济
• 关键词: International postal parcels Postal quarantine system Biological invasion Gate biological security
• 年，卷（期）: 2020,（2）
• 页码范围: 28-30
• 页数: 3页
• 分类号: F61

摘要

In recent years,with the rapid development of cross-border e-commerce,international postal parcels have been increasing sharply,thus giving rise to a new way for alien biological invasion.According to the"animal and plant quarantine information platform"of the General Adminis-tration of Customs,postal inspection system intercepted a total of 4975 harmful organisms nationwide.There were 219 quarantine organisms,including 142 insects,27 weeds,12 nematodes,29 fungi,1 bacterium and 8 viruses.Insects accounted for 64.84%of the quarantine organisms,among which Hypothenemus hampei had the highest interception frequency.Up to 71.36%of those harmful organisms were from seedlings,yet47.31%organisms came from products exported from India.These analyses indicate the direction of future portal quarantine work and lay a theoret-ical foundation for better guarding the biological security.