| 白杨透翅蛾幼虫在苗圃地的分布和成虫发生期的初步研究 |
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| 引用本文： | 胡晓丽,马峰,陈凯.白杨透翅蛾幼虫在苗圃地的分布和成虫发生期的初步研究[J].西北林学院学报,2006,21(2):100-102. |
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| 作者姓名： | 胡晓丽 马峰 陈凯 |
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| 作者单位： | 1. 北京林业大学,生物科学与技术学院,北京,100083
2. 山东泉林纸业有限责任公司,山东,高唐,252800 |
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| 基金项目： | 国家林业局专项课题“三倍体毛白杨纸浆材新品种科研开发与培育推广”(2002-66) |
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| 摘 要： | 在山东省高唐县赵寨子苗圃调查毛白杨苗圃内白杨透翅蛾幼虫口密度,用性信息素对该成虫诱集。其结果为:该虫在苗圃四周危害严重,苗圃地中央苗木感虫率与四周差异极显著,与内层差异显著,四周与内层差异不显著;该虫发生盛期已由6月中旬~7月上旬提前至5月1日~6月4日。
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| 关 键 词： | 白杨透翅蛾 毛白杨 分布格局 发生盛期 |
| 文章编号： | 1001-7461（2006）02-0100-03 |
| 收稿时间： | 2005-06-01 |
| 修稿时间： | 2005-09-12 |
Distribution of Paranthrene tabaniformis Worm and Its Hatching Time in Nursury |
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| HU Xiao-li,MA Feng,CHEN Kai.Distribution of Paranthrene tabaniformis Worm and Its Hatching Time in Nursury[J].Journal of Northwest Forestry University,2006,21(2):100-102. |
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| Authors: | HU Xiao-li MA Feng CHEN Kai |
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| Institution: | School of Biological Science and Biotechnology, Beijing Forestry University, Beijing 100083, China |
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| Abstract: | Insect population of Paranthrene tabaniformis on Populus tomentosa was investigated in the nursery at Gaotang county of Shandong Province.Mature stage was forecasted using sex pheromone.The result indicated: that the pest rate was most significant between rates of infested trees of inside and around,similar phenomonon was founal is more significant between rates of infested trees of inside and inner howerer,Contrary situation between rates of infested trees of around and inner;Hatching time advanced from May 1 to June 4 and its original hatching time was from June 10 to July 10. |
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| Keywords: | Paranthrene tabaniformis Populus tomentosa distribution structure hatching time |
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