Chemical ecology of astigmatid mites.(64)The alarm pheromone neral functions as an attractant in Schwiebea elongata(Banks) (Acari: Acaridae)
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- Nishimura Karin
- Laboratory of Chemical Ecology, Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University
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- Shimizu Nobuhiro
- Laboratory of Chemical Ecology, Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University
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- Mori Naoki
- Laboratory of Chemical Ecology, Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University
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- Kuwahara Yasumasa
- Laboratory of Chemical Ecology, Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University
書誌事項
- タイトル別名
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- Chemical ecology of astigmatid mites. LXIV. The alarm pheromone neral functions as an attractant in Schwiebea elongata(Banks)(Acari: Acaridae).
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Although neral [(Z)-3,7-dimethyl-2,6-octadienal] has been known as the alarm pheromone of Schwiebea elongata, reinvestigation of the pheromone resulted in recognition of another function as an attractant. The alarm pheromone activity was confirmed at a dose of one female equivalent of the hexane extract, whereas the attractant pheromone activity was observed at 0.1 female equivalent. Although no attractant activity was recovered in fractions of the silica gel (SiO2) column eluate, the synthetic neral manifested both activities; the attractant activity at 3 ng and 1 ng with a convex dose-response relationship, and the alarm pheromone activity at 30 ng. A female contained 30.4 ng of neral on average and a male 0.7 ng on average. This is the first example among astigmatid mites demonstrating that a single mite compound emitted from the opisthonotal gland exhibits two pheromonal functions, alarm pheromone and also attractant, at different doses.
収録刊行物
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- Applied Entomology and Zoology
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Applied Entomology and Zoology 37 (1), 13-18, 2002
日本応用動物昆虫学会
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詳細情報 詳細情報について
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- CRID
- 1390282681221036288
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- NII論文ID
- 110001123312
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- NII書誌ID
- AA00543238
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- ISSN
- 1347605X
- 00036862
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- NDL書誌ID
- 6089102
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
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