Attaché scientifique
Hautier, L. , Grégoire, J. , De Schauwers, J. , San Martin, G. , Callier, P. , Jansen, J.P. & De Biseau, J. (2008). Intraguid predation by Harmonia axyridis on coccinellids revealed...
Hautier, L. , Branquart, E. , Jansen, J.P. & Grégoire, J. (2010). Predation behaviour of Harmonia axyridis on Adalia bipunctata. Benefits and Risks of Exotic Biological Control...
Hautier, L. , Grégoire, J. , Callier, P. , San Martin, G. , Jansen, J.P. & De Biseau, J. (2010). Monitoring Harmonia axyridis intraguild predation on native coccinellids in the...
Jansen, J.P. , Schiffers, B. , Mathot, P. & Brakel, J. (1994). Use of bacteria protections in pelleting for preinoculation of bean seeds (Phaseolus vulgaris L.). Seed Science and...
Jansen, J.P. (1996). Side effects of insecticides on Aphidius rhopalosiphi (Hym.: Aphidiidae) in laboratory. Entomophaga, 41: (1), 37-43.
Jansen, J.P. (1998). Side effects of insecticides on larvae of the aphid specific predator Episyrphus balteatus (Degeer) (Dipt. Syrphidae) in the laboratory. Med. Fac. Landbouwwet....
Jansen, J.P. (1999). Selectivity of plant protection products used in wheat in summer on the major cereal aphid natural enemies. Med. Fac. Landbouwwet. Univ. Gent, 64: (3a), 25-40.
Jansen, J.P. (1999). Effects of wheat foliar fungicides on the aphid endoparasitoid Aphidius rhopalosiphi DeStefani-Perez (Hym., Aphidiidae) on glass plates and on plants. Journal...
Bylemans, D. , Jansen, J.P. , Veire, M. & Tirry, L. (2000). A simplified way of mentioning the side-effects of pesticides on beneficials as shown on the label. IOBC/wprs Bulletin,...