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- TSUJI Hideakira
- Agricultural Chemicals Research Laboratories, Sankyo Co., Ltd.
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- TANEIKE Yoichiro
- Agricultural Chemicals Research Laboratories, Sankyo Co., Ltd.
Bibliographic Information
- Other Title
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- ゴキブリに対するジフルベンズロンの効果
- ゴキブリに対するジフルベンズロンの効果〔英文〕
- ゴキブリ ニ タイスル ジフルベンズロン ノ コウカ エイブン
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Description
Laboratory tests were conducted to evaluate the potential activity of diflubenzuron, an insect growth regulator, to control cockroaches. In first-instar nymphs of Blattella germanica, 100% mortality was obtained with filter-paper harborages treated with a water suspension of 20ppm or more active ingredient (a.i.) concentration. However, the nymphs fed on animal-food powder containing 100ppm a.i. were not killed completely. The effects of diflubenzuron residually applied to harborages were also demonstrated against first-instar nymphs of Periplaneta americana as well as against final-instar nymphs of B. germanica. Topical applications to final-instar nymphs of B. germanica were also effective. The age of the greatest sensitivity of first-instar nymphs of P. americana was about 4 days before ecdysis, and that of final-instar nymphs of B. germanica was from 3 to 6 days before their final ecdysis at 26℃, during which a single-day exposure to treated harborages was enough to kill them all. The exposure of parent cockroaches to treated harborages showed substantial ovicidal effect in B. germanica.
Journal
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- Medical Entomology and Zoology
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Medical Entomology and Zoology 39 (1), 19-25, 1988
The Japan Society of Medical Entomology and Zoology
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Details 詳細情報について
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- CRID
- 1390282679920104832
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- NII Article ID
- 110003817339
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- NII Book ID
- AN00021948
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- ISSN
- 21855609
- 04247086
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- NDL BIB ID
- 3174514
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL Search
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed