| 固原地区林木主要害虫分布及发生特点 |
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| 引用本文： | 李英武.固原地区林木主要害虫分布及发生特点[J].宁夏师范学院学报,2001,22(6):37-40. |
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| 作者姓名： | 李英武 |
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| 作者单位： | 宁夏固原地区森林病虫害防治检疫站,宁夏,固原,756000 |
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| 摘 要： | 在调查宁夏固原地区六县一局9种主要林木害虫的基础上，通过对其分布区域、发生率、寄主植物种类、危害特性及天敌状况的分析研究，总结出它们在固原地区分布发生的特点及存在的成因，为今后的防治工作提供必要的科学依据。
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| 关 键 词： | 林木害虫 分布区域 发生率 寄主植物种类 危害 宁夏 固原地区 |
| 文章编号： | 1001-0491(2001)06-0037-04 |
| 修稿时间： | 2001年5月14日 |
Some Injurious Insects: Their Distribtion and Possibilities of Breeding in the Forest of Guyuan Region |
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| LI Ying-wu.Some Injurious Insects: Their Distribtion and Possibilities of Breeding in the Forest of Guyuan Region[J].Journal of Ningxia Teachers College,2001,22(6):37-40. |
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| Authors: | LI Ying-wu |
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| Abstract: | On the basis of the investigation of the 9 main forest pests (They are Anoplophora nobilis Ganglbauer, Parathrene tabaniformis Rottenberg, Saperda populnea Linnaeus, Adelges laricis Vail, Pris-tiphora erichsonii Htg, Ivela ochropoda Eversmann, Kytorrhims immixtus Motschulsky,Tettigoniella viridis Linnaeus, Myzus persicae Sulzer) in the south mountain area of NingXia, and with the studying and analysing of the distribution, the rate of the occurrence, the types of the host plants and the harmfulness, we have found out the features of the distribution and occurrence and the cause of their formation, and therefore, we can provide scientific basis for the future management. |
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| Keywords: | forest pests the distribution occurrence |
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