| 华山松球果螟越冬幼虫调查抽样技术研究 |
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| 引用本文： | 舒金平,潘涌智.华山松球果螟越冬幼虫调查抽样技术研究[J].西南林学院学报,2006,26(5):62-64,80. |
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| 作者姓名： | 舒金平 潘涌智 |
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| 作者单位： | 1. 中国林业科学院,亚热带林业研究所,浙江,富阳,311400
2. 西南林学院,保护生物学学院,云南,昆明,650224 |
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| 基金项目： | 国家林业局天然林保护工程重点科技推广项目(2001-天保工程15号)资助 |
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| 摘 要： | 华山松球果螟是危害华山松种实的主要害虫.利用华山松不同方位虫口密度与样地虫口密度回归分析确定华山松球果螟越冬幼虫的最适抽样方位为西面,应用Iwao,Talor,m*-v及La-m回归模型确定序贯抽样方程和最适抽样数,并以La-m模型为例制作华山松球果螟越冬幼虫序贯抽样表.
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| 关 键 词： | 华山松球果螟 抽样技术 序贯抽样 最适抽样数 |
| 文章编号： | 1003-7179（2006）05-0062-03 |
| 收稿时间： | 2006-01-21 |
| 修稿时间： | 2006-01-21 |
Study on Sampling Technique for Over-wintering Larva of Dioryctria rubble |
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| SHU Jin-ping,PAN Yong-zhi.Study on Sampling Technique for Over-wintering Larva of Dioryctria rubble[J].Journal of Southwest Forestry College,2006,26(5):62-64,80. |
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| Authors: | SHU Jin-ping PAN Yong-zhi |
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| Institution: | 1. Research Institute of Subtropical Forestry, CAF, Fuyang Zhejiang 311400, China; 2. Faculty of Conservation Biology, Southwest Forestry College, Kunming Yunnan 650224, China |
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| Abstract: | Dioryctria rubble is the major pest that damages the cones and seeds of Pinus amandii.It was determined by regressive analyses between the larva densities in different orientations and the larva densities of the sample plots that the optimal sampling orientation was the west for over-wintering larva of Dioryctria rubble.The sequential sampling equations and optimal sampling numbers were set by Iwao,Talor,-v and La-m regressive models.And the sequential sampling table for over-wintering larva of Dioryctria rubble was made as an example by means of La-m regression model. |
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| Keywords: | Dioryctria rubble sampling technique sequential sampling optimal sampling numbers |
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