同一ビルの異なる飲食店から採集されたチャバネゴキブリ集団に対する殺虫製剤の効力の違い

• 渡部 泰弘

  茨城大学農学部応用昆虫学教室 株式会社フジ環境サービス

• 田原 雄一郎

  株式会社フジ環境サービス

書誌事項

タイトル別名

• Efficacy of organophosphate formulations against the German cockroach, <i>Blattella germanica</i>, collected from several restaurants in two multitenant buildings in Tokyo
• ドウイツ ビル ノ コトナル インショクテン カラ サイシュウ サレタ チャバネゴキブリ シュウダン ニ タイスル サッチュウ セイザイ ノ コウリョク ノ チガイ

抄録

Lethality and repellency of emulsifiable concentrates (EC) or microencapsulated concentrates (MC) of fenitrothion, diazinon, propetamphos and chlorpyrifos-methyl were examined with 12 separate colonies of the German cockroach, Blattella germanica. Field colony individuals were collected from 5 different restaurants situated on the 7th floor of a building in Koto-ku, and 7 restaurants located on the 5th floor of another building in Meguro-ku, Tokyo, Japan. Adult male progeny of each colony were released into a container with insecticide-treated harborage surfaces. All colonies, except for the one from the Italian restaurant in Koto-ku, showed low levels of susceptibility to fenitrothion EC and MC, diazinon EC and MC, chlorpyrifos-methyl EC and propetamphos EC. However, the levels of lethality against colonies varied even though they originated from the same floor of a building. The poor efficacy of the test insecticides was probably a result of long-term use of these compounds in this area of building. Various susceptibilities among colonies indicate that the German cockroach does not frequently hybridize between restaurants even located on the same floor of a building. Propetamphos MC was the most effective against all exposed colonies, followed by fenitrothion MC and diazinon MC. Changes in behavior toward insecticides and insecticide resistance in the EC formulations may cause low mortalities in cockroaches. The test colonies showed two different types of low susceptibilities, one due to high aversion to the test formulations and another due to insecticide resistance.

収録刊行物

• 衛生動物

  衛生動物 61 (1), 1-8, 2010

  日本衛生動物学会

キーワード

• efficacy
• repellency
• microencapsulated formulation
• <i>Blattella germanica</i>
• harborage test
• multitenant building

詳細情報

• CRID: 1390282679917610752
• NII論文ID: 130004910561
• NII書誌ID: AN00021948
• DOI: 10.7601/mez.61.1
• ISSN: 21855609
• ISSN: 04247086
• NDL書誌ID: 10657556
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I10657556
• Web Site: https://www.jstage.jst.go.jp/article/mez/61/1/61_1_1/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可