摘要
运用有害生物危险性分析(PestRiskAnalysis,PRA)的方法,从国内分布状况、潜在为害性、寄主植物经济重要性、传播扩散的可能性以及危险性的管理难度等方面,综合评价了菜豆象的危险性。结果表明,菜豆象的综合风险性值为2.09,对我国是具有高度危险性的有害生物,并提出了相关风险性管理对策。
Bean weevil risks, including its domestic distributions, potential damages, economic importance, possibilities of spreading and difficulties in management, were comprehensive assessed through PRA. Results showed that comprehensive risk value of bean weevil was 2.09, which indicated that bean weevil will be a high risk pest in China. In addition, strategies for risk prevention of bean weevil were also put forward in this paper.
出处
《中国植保导刊》
北大核心
2006年第5期8-11,共4页
China Plant Protection
