Charles Trouvé, S. Ledée, A. Ferran, J. Brun. Biological control of the Damson-hop aphid, Phorodon humuli Schrank (Homoptera, Aphidae), using the ladybeetle Harmonia axyridis Pallas (Coleoptera, Coccinellidae).
Aphidophaga 5, Sep 1996, Gembloux, Belgium.
⟨hal-02837172⟩