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Host Recognition and Acceptance Behaviour in 2 Aphid Parasitoid Species - Aphidius ervi and Aphidius microlophii (Hymenoptera, Braconidae)

F. Pennacchio ; M. Digilio ; E. Tremblay ; A. Tranfaglia | 1994

The host preference and acceptance behaviour of populations of Aphidius ervi Haliday and A. microlophii Pennacchio & Tremblay from southern Italy was investigated. In no host-choice conditions, A. ervi females showed significantly higher attack [...]

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article/chapitre/communication

Identificazione rapida degli stadi giovanili di Acyrthosiphon pisum (Harris) (Homoptera Aphidoidea)

M. Digilio | 1995

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