外来入侵害虫新菠萝灰粉蚧在中国的风险性分析

doi:10.3864/j.issn.0578-1752.2010.03.025

Scientia Agricultura Sinica ›› 2010, Vol. 43 ›› Issue (3): 626-633 .doi: 10.3864/j.issn.0578-1752.2010.03.025

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Risk Analysis of the Alien Invasive Gray Pineapple Mealybug (Dysmicoccus neobrevipes Beardsley) in China

QIN Zhen-qiang, WU Jian-hui, REN Shun-xiang, WAN Fang-hao

（华南农业大学资源环境学院昆虫学系/教育部生物防治工程研究中心）

Received:2009-04-27 Revised:2009-08-11 Online:2010-02-10 Published:2010-02-10
Contact: REN Shun-xiang

Abstract

Abstract:

【Objective】 The risk of alien invasive gray pineapple mealybug (Dysmicoccus neobrevipes) Beardsley, in China was analyzed. 【Method】 Based on the rule of pest risk analysis (PRA) of international standards for pest measurements (ISPM), quantitative and qualitative analysis was conduced on the risk level of D. neobrevipes in five aspects: distribution, potential damage level, economic value of damaged host plants, spreading probability and risk-management difficulty in China. 【Result】 The synthetic index of the pest risk in China is estimated to be 2.12. 【Conclusion】 The result indicats that D. neobrevipes is a dangerous alien species with high risk in China.

Key words: Dysmicoccus neobrevipes Beardsley, invasive insect, pest risk analysis

QIN Zhen-qiang,WU Jian-hui,REN Shun-xiang,WAN Fang-hao
. Risk Analysis of the Alien Invasive Gray Pineapple Mealybug (Dysmicoccus neobrevipes Beardsley) in China
[J].Scientia Agricultura Sinica, 2010, 43(3): 626-633 .

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