红火蚁入侵浙江的风险分析及防控对策
Risk Analysisand Control of Solenopsis invicta in Zhejiang Province
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摘要: 红火蚁Solenopsis invicta 为我国检疫性外来入侵有害生物,目前已经在我国12 个省份和地区发生和危害, 与浙江省相邻的福建和江西也是重要发生疫区,2016 年浙江省首次在金华市被发现并得到了有效控制。为了充分 认识其在浙江省发生和危害的风险,根据有害生物风险分析(PRA)程序,从传入、定殖和扩散的可能性、危害 影响和危害管理难度5 个方面进行定性和定量分析,结果表明,浙江省红火蚁的有害生物风险综合评价值R=2.41, 为高度风险,应引起高度重视并采取科学的防控措施。Abstract: Solenopsis invicta had the first occurrence in Jinhua, Zhejiang province in 2016, and was controlled effectively. Pest risk analysis was made by qualitative and quantitative analysis in terms of occurrence, outbreak, spread, potential danger and pest management. The result demonstrated that S. Invicta had high risk to Zhejiang province, with the comprehensive evaluation of pest risk of 2.41.