中国媒介生物学及控制杂志

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德国小蠊与三种大蠊卵鞘的比较研究

杨山; 程旭东; 温新宇; 杜云静   

  1. 解放军北京医学高等专科学校 北京100071
  • 出版日期:1994-08-20 发布日期:1994-08-20

Studies on Oothecae of Blattella germanica and 3 species of Periplaneta

Yang Shan;et al   

  1. Beijing Medical College of PLA.Beijing 100071
  • Online:1994-08-20 Published:1994-08-20

摘要: 利用光镜和扫描电镜观察和测量了德国小蠊与美洲大蠊、褐斑大蠊、澳洲大蠊卵鞘的大小、形态、发育期、卵的孵化率及孵出的若虫数。结果表明,德国小蠊与另3种大蠊卵鞘有明显的差异,而另3种大蠊卵鞘相似。

关键词: 德国小蠊, 美洲大蠊, 褐斑大蠊, 澳洲大蠊, 卵鞘

Abstract: The size. shape. growing time egg hatching rate. number of nymphs of Ootheca of Blattella germanica and Periplaneta americana P.brunea. P. australasiae were observed and measured with eight microscope and SEM.The result showed that there was obviously different between Oothecae of Blattella germanica and 3 species of Periplaneta.But tkere was no difference among Oothecae of Periplanata americana P. brunea. P.australasiae.