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Position: Home > Articles > Pest risk analysis and risk management of Messa taianensis Forest Pest and Disease 2003,22 (4) 10-12

杨潜叶叶蜂的危险性分析和风险性管理

作  者:
陶万强;关玲;禹菊香;薛洋;张宝增
单  位:
北京市林业保护站;大兴区林业保护站
关键词:
有害生物;杨潜叶叶蜂;危险性分析
摘  要:
文章应用有害生物危险性评价的定量分析方法 ,对杨潜叶叶蜂Messataianensis在北京地区存在的危险性进行了分析。分析结果表明杨潜叶叶蜂寄主范围比较广、存活率高、适生范围广、危害严重、损失较大 ,传入后扩散快 ,根除困难 ,是中度危险的森林有害生物 ,对北京地区的平原绿化构成较大威胁。应及时采取措施防止其扩散蔓延
译  名:
Pest risk analysis and risk management of Messa taianensis
作  者:
Tao Wan qiang,et al.(Forest Pest Management and Quarantine Station of Beijing,Beijing 100029,China)
关键词:
forest pest;Messa taianensis;pest risk analysis
摘  要:
The risk of Messa taianensis in Beijing was analyzed with the pest quantitative evaluation method.The result showed that the insect was a moderate dangerous forest pest with the following characters:wide living and host range,high survival rate,rapidly spreading speed and so on.It was a great threat to plain afforestation in Beijing.So,some countermeasures should be taken in time to prevent the spread.

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