Pest risk assessment of Dendroctonus valens, Hyphantria cunea and Apriona swainsoni in Beijing |
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| Authors: | Haijun Liu Youqing Luo Junbao Wen Zhiming Zhang Jihua Feng Wanqiang Tao |
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| Institution: | (1) Key Laboratory for Silviculture and Conservation of Ministry of Education, Beijing Forestry University, Beijing, 100083, China;(2) Beijing Forestry Protection Station, Beijing, 100029, China |
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| Abstract: | According to the international methods of pest risk analysis and urban forestry characteristics in Beijing, a quantitative
risk assessment system in Beijing for three primary non-indigenous pests was proposed. This system was used to analyze three
major non-indigenous species, Dendroctonus valens, Hyphantria cunea, and Apriona swainsoni. The results show that the risks of these three pests in the Beijing area were 2.46, 2.30, and 2.02, which were all highly
risky. Based on the result and extensive risk communications, combined with the management experience of the Beijing Forest
Protection Station, the authors proposed some effective control measures to prevent the invasion of the three pests into Beijing.
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Translated from Journal of Beijing Forestry University, 2005, 27(2): 81–87 译自: 北京林业大学学报, 2005, 27(2): 81–87] |
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| Keywords: | pest risk assessment Dendroctonus valens Hyphantria cunea Apriona swainsoni |
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