| 西安市城区蟑螂密度调查研究 |
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| 引用本文： | 庞松涛,陈保忠.西安市城区蟑螂密度调查研究[J].中华卫生杀虫药械,2010(2):139-140. |
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| 作者姓名： | 庞松涛 陈保忠 |
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| 作者单位： | 西安市疾病预防控制中心; |
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| 摘 要： | 目的了解西安市城区蟑螂侵害情况。方法通过粘捕法,将捕获的蟑螂进行分类,统计数量。结果在2005-2008年,西安市城区蟑螂种类以德国小蠊为优势种群,平均侵害率为79.82%。侵害率较高的为餐饮业(93.59%)、农贸市场(85.37%)、居民区(79.34%)。蟑螂平均密度为11.3只/张,其中密度最高是餐饮业,为23只/张。每年4~9月粘蟑螂数量较多,蟑螂密度及侵害率也较高。结论西安市城区蟑螂侵害严重,防治工作必须尽快落实。
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| 关 键 词： | 蟑螂 侵害情况 消长趋势 |
Investigation of cockroach density in Xi'an urban area |
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| PANG Song-tao,CHEN Bao-zhong.Investigation of cockroach density in Xi'an urban area[J].Chinese Journal of Hygienic Insecticides and Equipments,2010(2):139-140. |
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| Authors: | PANG Song-tao CHEN Bao-zhong |
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| Affiliation: | PANG Song-tao,CHEN Bao-zhong(Xi\'an Centre for Disease Control , Prevention,Xi\'an 710054,China) |
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| Abstract: | Objective To understand the invasion condition of cockroach in Xi'an urban area. Methods Catching the cockroach by glue method,then classifying and counting the quantity.Results Blattella germanica was predominant species in Xi'an urban area.Average invasion rate was as high as 79.82% in 2005-2008.The invasion rates were higher in restaurants(93.59%),terminal markets(85.37%),residential areas(79.34%).The average cockroach density was 11.3 pieces per sheet.The restaurants had the highest cockroach density(23... |
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| Keywords: | cockroach invasion condition growth and decay trend |
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