| 红棕象甲在中国扩散的风险分析 |
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| 引用本文： | 李伟丰,姚卫民.红棕象甲在中国扩散的风险分析[J].热带作物学报,2006,27(4):108-112. |
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| 作者姓名： | 李伟丰 姚卫民 |
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| 作者单位： | 1. 广西出入境检验检疫局,广西,南宁,530028;华南农业大学昆虫生态研究室,广东,广州,510642
2. 广西出入境检验检疫局河池办事处,广西,河池,547000 |
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| 基金项目： | 国家质量监督检验检疫总局科研项目 |
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| 摘 要： | 对棕榈科植物上的危险性外来生物红棕象甲(Rhynchophorus ferrugineus Fab.)的形态特征、国内外分布情况、生物学和寄主等进行了描述。并根据有害生物风险分析的方法,采用多指标综合评估方法来计算红棕象甲的风险程度,建立了一、二级评判标准的计算模型,计算出红棕象甲危险性评价的风险值R为2.2538,属于危险性较高的有害生物,并提出进行风险管理的相关对策。
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| 关 键 词： | 棕榈科植物 红棕象甲 风险性分析 |
| 收稿时间： | 2006-03-27 |
| 修稿时间： | 2006-08-01 |
Risk Analysis of Red palm weevil diffusion in China |
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| Li Weifeng,Yao Weimin.Risk Analysis of Red palm weevil diffusion in China[J].Chinese Journal of Tropical Crops,2006,27(4):108-112. |
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| Authors: | Li Weifeng Yao Weimin |
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| Abstract: | Red palm weevil (Rhynchophorus ferrugineus Fab.) is a serious pest attacking palm plants and has been reported at many places in South China recently. The morphological character, distribution, biology and host plant of R.ferrugineus were described in this paper. According to pest risk analysis, risk degree of R. ferrugineus was calculated by using comprehensive multi-criteria estimation. A calculation model for the first and the second grade criteria estimation was established on the basis of its criteria of PRA assessment and quantitative analysis. The risk value R for the pest was 2.253. Therefore, R. ferrugineus was believed to be a exotic pest with higher risk. At the same time, the risk management measures for pest control were also proposed and evaluated in this paper. |
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| Keywords: | red palm weevil(Rhynchophorus ferruginenus Fab ) risk analysis diffusion |
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