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近年来,辽宁省外来检疫性有害生物入侵现象日趋严重,已对农业生产、农业贸易、生物多样性、生态环境和人身健康构成严重威胁。省农委2001～2005年连续5年对全省有害生物疫情进行普查,基本查清已发生的检疫性有害生物22种。其中全国检疫性有害生物15种,辽宁省补充检疫性有害生物7种。据统计,入侵本省几种主要外来检疫性物种每年所造成的经济损失高达20亿元。针对本省外来检疫性有害生物发生为害现状,提出建立疫情应急防控体系,“分区治理、分类指导”防控策略。
In recent years, the invasion of alien quarantine pests in Liaoning Province has become increasingly serious, posing a serious threat to agricultural production, agricultural trade, biodiversity, ecological environment and personal health. Provincial Commission of Agriculture from 2001 to 2005 for five consecutive years the province’s pest epidemic survey, the basic check has occurred in 22 kinds of quarantine pests. Among them, there are 15 quarantine pests nationwide and 7 quarantine pests in Liaoning Province. According to statistics, the economic losses caused by invading several major foreign quarantine species in our province are as high as 2 billion yuan every year. In view of the present situation of the external quarantine pests in our province, we put forward the establishment of an emergency prevention and control system of epidemic situation and the prevention and control strategy of “zoning management and classified guidance”.