T Adriaens, E Branquart and D Maes (2003)
The Multicoloured Asian Ladybird Harmonia axyridis Pallas (Coleoptera : Coccinellidae), a threat for native aphid predators in Belgium?
BELGIAN JOURNAL OF ZOOLOGY, 133(2):195-196.
Multicoloured Asian Ladybird; Harmonia axyridis; invasive alien species; biological control; Belgium
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