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Research Output 1983 2020

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Conference paper
2013

Simulating maize plasticity in leaf appearance and size using regulation rules

Zhu, J., Andrieu, B., Vos, J., van der Werf, W., Fournier, C. & Evers, J. B., 2013, Proceedings of the 7th International Conference on Functional-Structural Plant Models, 9-14 June, Saariselkä, Finland. p. 273-275

Research output: Chapter in Book/Report/Conference proceedingConference paper

Open Access
collars
corn
internodes
leaves
duration
2010

Designing agro-ecosystem provisioning by agro-landscapes

Rossing, W. A. H., Groot, J. C. J., Kessel, G. J. T., Skelsey, P. & van der Werf, W., 2010, Proceedings of ‘Agro2010 the XIth ESA Congress’, Montpellier, France. 29 August - 3 September, 2010. Wery, J., Shili-Touzi, I. & Perrin, A. (eds.). Montpellier, France, p. 871-872

Research output: Chapter in Book/Report/Conference proceedingConference paperAcademic

Open Access

Ground beetle dispersal: how to bridge the scales?

Allema, A. B., Rossing, W. A. H., van der Werf, W., Volker, D., Marsan, D., Steingröver, E. G. & van Lenteren, J. C., 2010, IOBC/WPRS Working Group Landscape management for functional biodiversity, Cambridge, UK, 22 June – 1 July, 2010. Holland, J., van Helden, M., Rossing, W. A. H., Poehling, M., van der Werf, W., Ferguson, A. & Lavigne, C. (eds.). Darmstadt: IOBC/WPRS, Vol. 56. p. 5-8

Research output: Chapter in Book/Report/Conference proceedingConference paperAcademic

Open Access
beetle
upscaling
arthropod
agricultural land
habitat

Predicting the time to colonization of Diadegma semiclausum using spatial dispersal kernels

Bianchi, F. J. J. A., Schellhorn, N. A. & van der Werf, W., 2010, IOBC/WPRS Working Group Landscape management for functional biodiversity, Cambridge, UK, 29 June - 1 July 2010. Holland, J., van Helden, M., Rossing, W. A. H., Poehling, M., van der Werf, W., Ferguson, A. & Lavigne, C. (eds.). Darmstadt, Germany: IOBC/WPRS, Vol. 56. p. 21-24

Research output: Chapter in Book/Report/Conference proceedingConference paper

Diadegma semiclausum
Coriaria
Delia radicum
biological control
Coleoptera
2009

Analysing, forecasting and valuating the effects of landscape change on the ecosystem service of biological pest control

van der Werf, W., Landis, D. A., Gardiner, M. M., Costamagna, A. C., Baveco, J. M., Bianchi, F. J. J. A., Schellhorn, N. C. & Zhang, W., 2009, Integrated Assessment of Agriculture and Sustainable Development: Setting the Agenda for Science and Policy (AgSAP 2009). Van Ittersum, M. K., Wolf, J. & Van Laar, H. H. (eds.). Wageningen: Wageningen University and Research Centre, p. 118-119

Research output: Chapter in Book/Report/Conference proceedingConference paper

Generic bio-economic modelling of plant diseases : An exploration

Breukers, M. L. H., van der Werf, W., Mourits, M. C. M. & Oude Lansink, A. G. J. M., 2009, Integrated Assessment of Agriculture and Sustainable Development: Setting the Agenda for Science and Policy (AgSAP 2009), Egmond aan Zee, The Netherlands, 10 - 12 March, 2009. Van Ittersum, M. K., Wolf, J. & Van Laar, H. H. (eds.). Wageningen: Wageningen University and Research Centre, p. 290-291

Research output: Chapter in Book/Report/Conference proceedingConference paper

Open Access

Invasion of a Virulent Phytophthora infestans Genotype at the Landscape Level; Does Spatial Heterogeneity Matter?

Skelsey, P., Kessel, G. J. T., Rossing, W. A. H. & van der Werf, W., 2009, Proceedings of the Eleventh EuroBlight Workshop, Hamar, Norway, 28-31 October 2008. Schepers, H. T. A. M. (ed.). Lelystad, The Netherlands: Applied Plant Research, AGV Research Unit, Vol. 13. p. 97-102

Research output: Chapter in Book/Report/Conference proceedingConference paperAcademic

Open Access
Phytophthora infestans
genotype
genotype mixtures
potatoes
crops

Regional spore dispersal as a factor in disease risk warnings for potato late blight: a proof of concept

Kessel, G. J. T., Skelsey, P., Holtslag, A. A. M., Moene, A. F. & van der Werf, W., 2009, Proceedings of the Eleventh EuroBlight Workshop, Hamar, Norway, 28-31 October 2008. Schepers, H. T. A. M. (ed.). Lelystad, The Netherlands: Applied Plant Research, AGV Research Unit, Vol. 13. p. 91-96

Research output: Chapter in Book/Report/Conference proceedingConference paperAcademic

Open Access
spore dispersal
Phytophthora infestans
fungicides
sporangia
cultivars

Silvo-arable agro-forestry in Europe : Systems for meeting food and industry crop requirements with improved resource-use efficiency

Palma, J., Graves, A. R., Burgess, P. J., van der Werf, W. & Herzog, F., 2009, Integrated Assessment of Agriculture and Sustainable Development: Setting the Agenda for Science and Policy (AgSAP 2009). van Ittersum, M. K., Wolf, J. & Van Laar, H. H. (eds.). Wageningen: Wageningen University and Research Centre, p. 458-459

Research output: Chapter in Book/Report/Conference proceedingConference paper

System Identification in Production Ecology: from theory to agroforestry practice

Keesman, K. J., Graves, A., van der Werf, W. & Burgess, P., 2009, Preprints of the 15th IFAC Symposium on System Identification, Saint-Malo, France, July 6-8, 2009. p. 1016-1021

Research output: Chapter in Book/Report/Conference proceedingConference paper

Open Access
Ecology
Identification (control systems)
Constrained optimization
Parameter estimation
Ecosystems
2008

Modelling that bridges scales and connects disciplines

Meinke, H. B., Struik, P. C., Vos, J. & van der Werf, W., 2008, 40 Years Theory and Model at Wageningen UR, Wageningen, The Netherlands, 9 October 2008. van Keulen, H., van Laar, H. H. & Rabbinge, R. (eds.). Wageningen: Wageningen, p. 37-45

Research output: Chapter in Book/Report/Conference proceedingConference paper

2007

Multi-scale modelling of infection pressure from Phytophthora infestans

Skelsey, P., van der Werf, W., Rossing, W. A. H., Kessel, G. J. T. & Holtslag, A. A. M., 2007, Proceedings of the Tenth Workshop of an European Network for Development of an Integrated Control Strategy of Patato Late Blight, Bologna, Italy, 2 - 5 May, 2007. Schepers, H. T. A. M. (ed.). p. 233-236

Research output: Chapter in Book/Report/Conference proceedingConference paperAcademic

Open Access

Simulation of potato late blight in the Netherlands: validation of the blightspace model reveals dichotomy in the epidemiological effects of resistance components

Skelsey, P., van der Werf, W., Rossing, W. A. H. & Holtslag, A. A. M., 2007, Proceedings of the Tenth Workshop of an European Network for Development of an Integrated Strategy of Potato Late Blight, Bologna (Italy), special report no. 12. Schepers, H. T. A. M. (ed.). Lelystad: Applied Plant Research, Vol. 12. p. 161-164

Research output: Chapter in Book/Report/Conference proceedingConference paperAcademic

Open Access
model validation
Phytophthora infestans
Netherlands

Spatial variability of weeds in the Netherlands and possibilities for site-specific weed control

Heijting, S., van der Werf, W., Kempenaar, C., van Evert, F. K., Withagen, J. C. M. & van der Weide, R. Y., 2007, Proceedings of the 14th European Weed Research Society (EWRS) Symposium. Fløistad, E. (ed.). Hamar: EWRS, p. 129

Research output: Chapter in Book/Report/Conference proceedingConference paper

2006

Comparison of atmospheric dispersion models for the short-range transport of Lycopersicum clavatum spores above a potato canopy

Skelsey, P., Jacobs, A. F. G., Hofschreuder, P. & van der Werf, W., 2006, Proceedings 9th Workshop of an European network for development of an integrated control strategy of potato late blight, Talinn, 19-23 October 2005. Westerdijk, C. E. & Schepers, H. T. A. M. (eds.). PPO, Vol. 11. p. 101-104

Research output: Chapter in Book/Report/Conference proceedingConference paperProfessional

Influence of host diversity on development of epidemics : An evaluation and elaboration of mixture theory

Skelsey, P., Rossing, W. A. H., Kessel, G. J. T., Powell, J. & van der Werf, W., 2006, Proceedings 9th Workshop of an European network for development of an integrated control strategy of potato late blight, Talinn, 19-23 October 2005. Westerdijk, C. E. & Schepers, H. T. A. M. (eds.). PPO, Vol. 11. p. 217-221

Research output: Chapter in Book/Report/Conference proceedingConference paperAcademic

Modelling effects of land use on spatial ecology, energy budgets and population viability in the ladybeetle Coccionella semtempunctata

Bianchi, F. J. J. A., van der Werf, W. & Honek, A., 2006, Landscape management for functional biodiversity. Rossing, W. A. H., Eggenschwiler, L. & Poehling, H-M. (eds.). Vol. 29. p. 9-11

Research output: Chapter in Book/Report/Conference proceedingConference paper

Multi scale modelling of effective infection pressure from Phytophthora infestans

Skelsey, P., Jacobs, A. F. G., Hofschreuder, P., Kessel, G. J. T., Rossing, W. A. H. & van der Werf, W., 2006, Landscape management for functional biodiversity. Rossing, W. A. H., Eggenschwiler, L. & Poehling, H-M. (eds.). Vol. 29. p. 125-128

Research output: Chapter in Book/Report/Conference proceedingConference paperAcademicpeer-review

Sensitivity of potato late blight epidemics and potato yield to variation in initial inoculum density : A model-based analysis with implications for predicting atmospheric transport of spores

Rossing, W. A. H., Skelsey, P., Kessel, G. J. T. & van der Werf, W., 2006, Proceedings 9th Workshop of an European network for development of an integrated control strategy of potato late blight, Talinn, 19-23 October 2005. Westerdijk, C. E. & Schepers, H. T. A. M. (eds.). Tallinn: PPO, Vol. 11. p. 35-37

Research output: Chapter in Book/Report/Conference proceedingConference paperAcademic

Spatial and temporal variation in carabid seed predation

Saska, P., Westerman, P. R. & van der Werf, W., 2006, Landscape management for functional biodiversity. Rossing, W. A. H., Eggenschwiler, L. & Poehing, H-M. (eds.). Vol. 29. p. 117-120

Research output: Chapter in Book/Report/Conference proceedingConference paper

2004

Combining landscape ecology and production ecology: Habitat networks and habitat connectivity as guiding principles for thinking about land use

Rossing, W. A. H., Jellema, A., Skelsey, P., van Bruggen, A. H. C., Kessel, G. J. T., Opdam, P. F. M. & van der Werf, W., 2004, Book of Proceedings VIII ESA Congress: European Agriculture in a Global Context, 11-15 July 2004, Gylling. Jacobsen, S-E., Rchardt Jensen, C. & Porter, J. R. (eds.). Gylling: Narayana Press, p. 661-662

Research output: Chapter in Book/Report/Conference proceedingConference paperAcademic

2002

Epigaeic weed seed predation in organic cereal field in The Netherlands and the impact on weed population dynamics

Westerman, P. R., van der Werf, W. & Kropff, M. J., 2002, Proceedings 12th Symposium European Weed Research Society. Wageningen: Wageningen UR, p. 272-273

Research output: Chapter in Book/Report/Conference proceedingConference paper

Field evaluation of genetically modified Helicoverpa armigera nucleopolyhedrovirus in cotton bollworm control

Sun, X., Wang, H., Chen, X., Hu, Z., Peng, C., Pan, D., van der Werf, W. & Vlak, J. M., 2002, The BCPC Conference : Pests & Diseases, Brighton 2002. Norwich: British Crop Protection Council, p. 323-328

Research output: Chapter in Book/Report/Conference proceedingConference paperAcademic

Spatial distribution of the Desert Locust, Schistocerca gregaria, in the plains of the Red sea coast of Sudan during the winter of 1999

van der Werf, W., Woldewahid, G., Abate, T., Butrous, M., Abdalla, O., Khidir, A. M., Mustafa, B., Magzoub, I., Abdin, O., Stein, A. & van Huis, A., 2002, Conference on agricultural and environmental statistical applications / F. Piersimoni , Rome, 5-7 June 2001. [S.l.]: s.n., p. 167-171

Research output: Chapter in Book/Report/Conference proceedingConference paper

Spatial dynamics and site-specific management of weeds

Heijting, S., van der Werf, W., Kropff, M. J. & Stein, A., 2002, Proceedings 12th Symposium European Weed Research Society. - Wageningen : Wageningen UR, 2002. - ISBN 90-6754-671-2. p. 400-401

Research output: Chapter in Book/Report/Conference proceedingConference paper

The relative importance of vertebrates and invertebrates in epigaeic weed seed predation in cereal fields in The Netherlands

Westerman, P. R., van der Werf, W., Hofman, A. & Vet, L. E. M., 2002, Proceedings 12th Symposium European Weed Research Society. - Wageningen : Wageningen UR, 2002. p. 318-319

Research output: Chapter in Book/Report/Conference proceedingConference paper

2001

Epidemiology of Botrytis spp. in different crops determines success of biocontrol by competitive substrate exclusion by Ulocladium atrum

Köhl, J., Kessel, G. J. T., Boff, P., de Kraker, J. & van der Werf, W., 2001, Biocontrol agents : Mode of action and interaction with other means of control, Sevilla 2000. Elad, Y., Freeman, S. & Monte, E. (eds.). Sevilla: IOBC, p. 171-174

Research output: Chapter in Book/Report/Conference proceedingConference paper

Mechanistic aspects of competitive substrate colonisation by Botrytis cinerea and Ulocladium atrum

Kessel, G. J. T., de Haas, B. H., van der Werf, W. & Köhl, J., 2001, Biocontrol agents : Mode of action and interaction with other means of control, Sevilla 2000. Elad, Y., Freeman, S. & Monte, E. (eds.). Sevilla: IOBC, p. 175-179

Research output: Chapter in Book/Report/Conference proceedingConference paper

1999

Computer-methodology for designing pest sampling and monitoring programs

van der Werf, W., Nyrop, J. P., Binns, M. R. & Kovach, J., 1999, Proceedings of the Fifth International Symposium on Computer Modelling in Fruit Research and Orchard Management. Wagenmakers, P. S., van der Werf, W. & Blaise, P. (eds.). p. 175-186 (Acta Horticulturae; no. 499).

Research output: Chapter in Book/Report/Conference proceedingConference paper

Open Access
pests
Panonychus ulmi
monitoring
pest management
sampling
4 Citations (Scopus)

Modelling mite dynamics on apple trees in eastern North America

Hartman, J. M., van der Werf, W. & Nyrop, J. P., 1999, Computer Modelling in Fruit Research and Orchard Management : proceedings of the 5th International Symposium. Wagenmakers, P. S., van der Werf, W. & Blaise, P. (eds.). p. 201-209 (Acta Horticulturae; no. 499).

Research output: Chapter in Book/Report/Conference proceedingConference paper

Open Access
Typhlodromus pyri
Panonychus ulmi
mites
apples
predators

Models of stored-product pests : their application to biological control in traditional storage in developing countries

Stolk, C., van der Werf, W. & van Huis, A., 1999, Stored Product Protection : 7th International Working Conference on Stored Product Protection, Beijing 1998. Jin, Z., Liang, Q., Liang, Y., Tan, X. & Guan, L. (eds.). Chengdu: Sichuan Publishing House of Science & Techn., p. 72-87

Research output: Chapter in Book/Report/Conference proceedingConference paper

Quality of modelling for Integrated Crop Management : Introduction to the workshop

Rossing, W. A. H., Leeuwis, C. & van der Werf, W., 1999, Computer Modelling in Fruit Research and Orchard Management : proceedings of the 5th International Symposium, Wageningen, The Netherlands, 28-31 July 1998. p. 147-150 (Acta Horticulturae; no. 499).

Research output: Chapter in Book/Report/Conference proceedingConference paperAcademic

Open Access
crop
decision support system
modeling
orchard
commodity
5 Citations (Scopus)

Quality of modelling for Integrated Crop Management : Issues for discussion

van der Werf, W., Leeuwis, C. & Rossing, W. A. H., 1999, Computer Modelling in Fruit Research and Orchard Management : proceedings of the 5th International Symposium, Wageningen,The Netherlands, 28-31 July 1998. p. 151-159 (Acta Horticulturae; no. 499).

Research output: Chapter in Book/Report/Conference proceedingConference paperAcademic

Open Access
crop
decision support system
modeling
orchard
commodity

Quality of modelling for Integrated Crop Management : Report of a discussion

Rossing, W. A. H., van der Werf, W. & Leeuwis, C., 1999, Computer Modelling in Fruit Research and Orchard Management : proceedings of the 5th International Symposium, Wageningen, The Netherlands, 28-31 July 1998. p. 213-226

Research output: Chapter in Book/Report/Conference proceedingConference paperAcademic

The effect of lesion age and temperature regime during growth on sporulation of Phytophthora infestans lesions

Spijkerboer, H. P., Beniers, J. E., Schouten, H. J. & van der Werf, W., 1999, Proceedings of the Workshop on the European Network for development of an integrated control strategy of potato late blight, Uppsala, 9-13 September 1998 / H. Schepers, E. Bouma (Eds). - Lelystad : PAV, 1999. p. 201-204

Research output: Chapter in Book/Report/Conference proceedingConference paper

1997

Modelling the control of decay in freshly felled pine poles.

Schoeman, M. W., van der Werf, W., Webber, J. & Dickinson, D. J., 1997, Proceedings of the International Research Group on Wood Preservation, Whistler, British Columbia, Canada (1997).

Research output: Chapter in Book/Report/Conference proceedingConference paper

Quantification of fungal biomass of a pathogen and an antagonist in necrotic leaf tissue using fluorescence microscopy and image analysis

Kessel, G. J. T., Lombaers-van der Plas, C. H., Meijer, E. M. J., Köhl, J. & van der Werf, W., 1997, Dehne, H.-W., G. Adams, M. Diekmann, J. Frahm, A. Mauler-Machnik & P. van Halteren (eds.) Diagnosis and Identification of Plant Pathogens, Proceedings of the 4th International Symposium of the European Foundation for Plant Pathology, Bonn, 9-12 September 1996. Kluwer Academic Publishers, Dordrecht. p. 237-238

Research output: Chapter in Book/Report/Conference proceedingConference paper

1995

Analysis of spatial variability in pest management.

van der Werf, W., Been, T. H. & Kocks, C. G., 1995, Ecology and transmission strategies of entomopathogenic nematodes, C.T. Griffin et al. (eds.). COST Action 819, Biotechnology, EUR 16269 EN. EC, Luxembourg. p. 14-35

Research output: Chapter in Book/Report/Conference proceedingConference paper

Open Access
1991

Modeling crop response to growth reducing factors.

van der Werf, W., Bastiaans, L., Rossing, W. A. H. & Rabbinge, R., 1991, Proc. Symp. Biotic stress of barley in arid and semi-arid environments, 1990. Montana State Univ. p. 87-102

Research output: Chapter in Book/Report/Conference proceedingConference paperAcademic

Open Access
1990

Models in the epidemiology of beet yellowing viruses.

van der Werf, W. & Riesebos, W., 1990, Proc. 53rd Winter Congr. Int. Inst. Sugar beet research, Brussels. p. 333-353

Research output: Chapter in Book/Report/Conference proceedingConference paper

Open Access
1989

Approaches to modelling the spatial dynamics of pests and diseases.

van der Werf, W., Rossing, W. A. H., Rabbinge, R., de Jong, M. D. & Mols, P. J. M., 1989, Proc. Congr. Parasitis '88, Barcelona, 1988, R. Cavalloro, V. Delucchi (eds.). p. 89-119

Research output: Chapter in Book/Report/Conference proceedingConference paperAcademic

Open Access