| 松十二齿小蠹的危险性分析 |
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| 引用本文： | 舒朝然,詹敏.松十二齿小蠹的危险性分析[J].沈阳农业大学学报,2005,36(2):175-179. |
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| 作者姓名： | 舒朝然 詹敏 |
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| 作者单位： | 1. 国家林业局,森林病虫害防治总站,沈阳,110034
2. 沈阳农业大学,沈阳,110161 |
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| 摘 要： | 对松十二齿小蠹（Ips sexdentatus Boerner）进行了危险性评估分析，该虫在中国的危险性综合评价值（R）为1．628，为中度危险林业有害生物。虽然该虫目前在我国仅有局部发生，但能危害大部分松树，无论对衰弱木或健康的活立木，其侵害攻击力和适应性都很强。因此，应加强内部检疫和口岸检疫，防止传播蔓延。
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| 关 键 词： | 松十二齿小蠹 危险性评估 松树 |
| 文章编号： | 1000-1700(2005)02-0175-05 |
| 收稿时间： | 2004-12-05 |
| 修稿时间： | 2004年12月5日 |
Analysis on the Risk of Ips sexdentatus Boerner |
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| SHU Chao-ran,Zhan Min.Analysis on the Risk of Ips sexdentatus Boerner[J].Journal of Shenyang Agricultural University,2005,36(2):175-179. |
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| Authors: | SHU Chao-ran Zhan Min |
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| Abstract: | The risk of Ips sexdentatus Boerner invading pine trees in China was analyzed and evaluated. The synthesizing value(R) for the risk of this pest was 1.628, namely, it was a middle risk forest pest. Although this pest occurs at present only in a few areas in China, but it can invade most pine species, and its invading-attacking capacity and adaptability to hosts and circumstances are very powerful. Thus the internal quarantine and port quarantine must be strengthened in order to control its spread in China. |
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| Keywords: | Ips sexdentatus Boerner risk evaluate pine tree |
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