J. Elderson
Wageningen University and Research Centre
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Publication
Featured researches published by J. Elderson.
Entomologia Experimentalis Et Applicata | 2000
E. den Belder; J. Elderson; P.F.G. Vereijken
The suppressive effects of undersown clover on Thrips tabaci Lindeman infestation in leek is known but not the stages in thrips population dynamics that are affected by intercropping and the mechanisms involved. Colonization or settling of adult onion thrips (T. tabaci) in monocropped leek (Allium porrum L.) and in leek intercropped with strawberry clover (Trifolium fragiferum L.) was studied in two potted plant experiments. Potted leek plants with and without undersown clover were placed for a short period (2 and 5 days) in monocropped or intercropped field plots when high thrips infestation was expected. Thrips adults were counted on all leaves and in the shaft during this observation period. Thrips populations were monitored weekly in the field plots throughout the entire growing season.
Agriculture, Ecosystems & Environment | 2002
E. den Belder; J. Elderson; W.J. van den Brink; G.C. Schelling
IOBC/WPRS Bulletin | 2008
P. van Rijn; E. den Belder; J. Elderson; M.E.T. Vlaswinkel; F.A.N. van Alebeek
Molecular Ecology Notes | 2006
G. D. Esselink; E. den Belder; J. Elderson; M.J.M. Smulders
IOBC/WPRS Bulletin | 2003
E. den Belder; J. Elderson; G.C. Schelling; W.J. van den Brink
Proceedings of the section Experimental and Applied Entomology of the Netherlands Entomological Society (NEV) | 2001
E. den Belder; J. Elderson; I. Agca
IOBC/WPRS Bulletin | 2008
E. den Belder; J. Landure; J. Elderson; M.E.T. Vlaswinkel; J. Willemse; F.A.N. van Alebeek; P. van Rijn; H. van Gurp
IOBC/WPRS Bulletin | 2006
E. den Belder; J. Elderson; G.C. Schelling
Entomologia Experimentalis Et Applicata | 1998
E. den Belder; J. Elderson
Archive | 2007
H. Scheele; H. van Gurp; F.A.N. van Alebeek; E. den Belder; R.C.F.M. van den Broek; J.S. Buurma; J. Elderson; E.J.J. Meurs; P. van Rijn; J. Spruijt; M.E.T. Vlaswinkel; J. Willemse