豚草属杂草的风险分析方法

Proposed risk analysis method of Ambrosia L.

本文根据外来有害生物入侵中国的风险,从豚草属杂草起源分布与种类、风险分析的途径、程序、地理和管理标准,及其定殖可能性、扩散的可能性分析、潜在的经济重要性分析等风险分析标准,探讨了豚草属杂草的风险分析方法,提出了豚草属杂草风险管理的备选方案,为检疫性杂草的风险分析与其管理措施提供依据。

Based on the risk of alien species invaded into China, this paper dealt with the origin and distribution of ragweed （Ambrosia L. ）, approaches ,process, geography and management standards of risk analysis, and also with possibility of colonization and diffusion, and the potential economic importance and so on. The risk analysis method of Ambrosia was discussed and risk management alternatives of Ambrosia was proposed, which would provide the basis for risk analysis and management of quarantine weeds.