| 烟粉虱成虫在大叶女贞上的空间分布型研究 |
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| 引用本文： | 李兆防.烟粉虱成虫在大叶女贞上的空间分布型研究[J].林业科技,2009,34(1):33-35. |
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| 作者姓名： | 李兆防 |
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| 作者单位： | 菏泽学院资源与环境系,山东,菏泽,274000 |
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| 摘 要： | 对烟粉虱成虫在大叶女贞上的空间分布型进行研究的结果表明，烟粉虱成虫在大叶女贞上呈聚集分布，分布的基本成分是个体群，通过聚集均数入说明环境条件和昆虫本身行为是引起聚集的两个主要因素，在大叶女贞上烟粉虱成虫的种群密度分布差异不显著。
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| 关 键 词： | 烟粉虱 空间分布型 大叶女贞 |
The Spatial Distribution Pattern of the Adults of Bemisia tabaci on Ligustrum lucidum |
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| LI Zhaofang.The Spatial Distribution Pattern of the Adults of Bemisia tabaci on Ligustrum lucidum[J].Forestry Science & Technology,2009,34(1):33-35. |
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| Authors: | LI Zhaofang |
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| Institution: | Heze University;Shandong Heze 274000 |
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| Abstract: | The spatial pattern of Bemisia tabaci adults on Ligustrum lucidum was studied. The results indicated that the pattern of Bemisia tabaci adults was aggregating and the basic component of distribution was colony. Factor causing aggregation was dicussed gathering average λ. Environmental factors and the aggregation nature of the insect were the main factors. The population density was little difference on Ligustrum lucidum. |
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| Keywords: | Bemisia tabaci Spatial pattern Ligustrum lucidum |
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