フェニトロチオンマイクロカプセルのチャバネゴキブリに対する持続性効果に及ぼす製剤要因

DOI NDLデジタルコレクション 日本農学文献記事索引 Web Site Web Site 被引用文献3件
  • 大坪 敏朗
    Pesticides Research Laboratory, Takarazuka Research Center, Sumitomo Chemical Co., Ltd.
  • 津田 重典
    Pesticides Research Laboratory, Takarazuka Research Center, Sumitomo Chemical Co., Ltd.
  • 川田 均
    Pesticides Research Laboratory, Takarazuka Research Center, Sumitomo Chemical Co., Ltd.
  • 真部 幸夫
    Pesticides Research Laboratory, Takarazuka Research Center, Sumitomo Chemical Co., Ltd.
  • 岸渕 典子
    Pesticides Research Laboratory, Takarazuka Research Center, Sumitomo Chemical Co., Ltd.
  • 新庄 五朗
    Pesticides Research Laboratory, Takarazuka Research Center, Sumitomo Chemical Co., Ltd.
  • 辻 孝三
    Pesticides Research Laboratory, Takarazuka Research Center, Sumitomo Chemical Co., Ltd.

書誌事項

タイトル別名
  • Formulation Factors of the Fenitrothion Microcapsule Influencing the Residual Efficacy against the German Cockroach
  • フェニトロチオンマイクロカプセルのチャバネゴキブリに対する持続性効果に及ぼす製剤要因〔英文〕
  • フェニトロチオン マイクロカプセル ノ チャバネゴキブリ ニ タイスル ジゾク
  • Studies on the Fenitrothion Microcapsule (Part 2)

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抄録

The relationship between the formulation factors of microcapsule, particle size and wall thickness, and the residual contact efficacy against German cockroaches was studied using several kinds of polyurethane-walled microcapsules. All kinds of microcapsules were trampled by the contact with cockroaches, although the degrees of the trampling were different. Moreover the residual efficacy depended on the mass median diameter and the wall thickness. The D/T ratio (the ratio of mass median diameter (D) to wall thickness (T)) was proposed as a parameter of the strength of microcapsule; the higher the D/T ratio, the more the trampled microcapsule. The result led to a conclusion that the D/T ratio was closely related to the residual efficacy. The D/T ratio to optimize the initial and residual efficacy of microcapsule was around 150.

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