Research and Publications
I
Berkvens, N., Bonte, J., Berkvens, D., Tirry, L. & Clercq, P. (2007)
Influence of diet and photoperiod on development and reproduction of European populations of Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae).
BioControl,
53, 211-221.
P
Berkvens, N., Bonte, J., Berkvens, D., Deforce, K., Tirry, L. & Clercq, P. (2007)
Pollen as an alternative food for Harmonia axyridis.
BioControl,
53, 201-210.