Distribution and Behaviour of Adult Ladybird, Harmonia axyridis PALLAS (Coleoptera, Coccinellidae), around Aphid Colonies
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概要
- 論文の詳細を見る
Field investigation was performed to clarify the mode of living in the predacious ladybird, Harmonia axyridis PALLAS, around aphid colonies. The number of beetles was positively correlated with the prey density. Their distribution pattern, however, was clumped even among trees infested equally by aphids. The marked sexrelated differences in behaviour were found : the female was usually resting or feeding, while most males were walking restlessly. Behaviour of males was considered as that for mate-searching, and probably regulated the distribution pattern in this beetles as well as the prey density.
- 日本昆虫学会の論文
- 1990-12-25
著者
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OBATA Shohko
Department of Zoology, Faculty of Science, Kyoto University
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Obata Shohko
Department Of Science Education And Biology Division Of Natural Science Education Tokyo Gakugei Univ
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JOHKI Yutaka
Showa Women's Junior College
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Johki Yutaka
Showa Women's Junior College
関連論文
- Recognition of Opponent and Mate in Japanese Horned Beetle, Allomyrina dichotoma L. (Coleoptera, Scarabaeidae)
- Determination of Hibernation Site in the Ladybird Beetle, Harmonia axyridis PALLAS (Coleoptera, Coccinellidae)
- Distribution and Behaviour of Adult Ladybird, Harmonia axyridis PALLAS (Coleoptera, Coccinellidae), around Aphid Colonies
- Mating Behavior and Sperm Transfer in the Ladybird Beetle, Harmonia axyridis PALLAS : Coleoptera : Coccinellidae
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