作者: Bruno Frechette , Anthony F.G. Dixon , Claude Alauzet , Naima Boughenou , Jean-Louis Hemptinne
DOI: 10.1111/J.1570-7458.2006.00366.X
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摘要: The quality of different species aphids as food for aphidiphagous ladybird beetles varies greatly. optimal oviposition theory predicts that a female should lay eggs preferentially in patches suitable prey and be reluctant to oviposit less prey. A no-choice experiment was used test whether (Homoptera: Aphididae) suitability influence the behaviour two-spot beetle, Adalia bipunctata (L.) (Coleoptera: Coccinellidae). results indicate A. females are not more presence moderately compared highly aphids. However, laid fewer toxic