| 黄河滩区东亚飞蝗天敌种类及其消长规律 |
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| 引用本文： | 郝伟,江新林,张冬菊,杨亚丽,王爱东.黄河滩区东亚飞蝗天敌种类及其消长规律[J].昆虫知识,2007,44(3):406-409. |
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| 作者姓名： | 郝伟 江新林 张冬菊 杨亚丽 王爱东 |
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| 作者单位： | 1. 山东省菏泽市植物保护站,菏泽,274000
2. 山东省东明县植物保护站,东明,274500 |
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| 摘 要： | 2000~2005年对黄河滩区东亚飞蝗Locusta migratoria manilensis(Meyen)天敌种类普查,调查结果显示,东亚飞蝗天敌104种,隶属6纲23目43科,优势种9种。评价了天敌对东亚飞蝗的控制作用,优势种为中国雏蜂虻Anastoechus chinensis Paramonow,在发生区内,对卵块寄生率为22.4%~56.5%,一般年份寄食率为36%。星豹蛛Pardosa astrigera L.Koch在蜘蛛类天敌中占50%~70%,是蝗蝻期的重要天敌。发现不同植被覆盖度内的飞蝗天敌群落和数量有明显的差异。
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| 关 键 词： | 黄河滩 东亚飞蝗 天敌 优势种 覆盖度 |
| 修稿时间： | 2006-07-31 |
The natural enemies of Locusta migratoria manilensis in the Yellow River beach |
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| HAO Wei , JIANG Xin-Lin , ZHANG Dong-Ju , YANG Ya-Li , WANG Ai-Dong.The natural enemies of Locusta migratoria manilensis in the Yellow River beach[J].Entomological Knowledge,2007,44(3):406-409. |
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| Authors: | HAO Wei JIANG Xin-Lin ZHANG Dong-Ju YANG Ya-Li WANG Ai-Dong |
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| Institution: | 1. Plant Protection Station of Heze City, Shandong Province, Heze 274000,China; 2. Dongming Plant Protection Station of Shandong Province, Dongming 274500, China |
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| Abstract: | The natural enemies of Locusta migratoria manilensis (Meyen) in the Yellow River beach of Shandong Province were investigated during from 2000 to 2005. A total of 104 species belong to 6 classes , 23 orders, and 43 families. Among them 9 are dominant species. The potential effect of natural enemies controlling L. nigratoria manailensis was appraised. Significant difference was found in natural enemies community and populations among vegetations with different degree of coverage. |
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| Keywords: | the Yellow River beach Locusta migratoria manilensis natural enemies species dominance degree of coverage |
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