home
ISPI databases

addresses

PestinfoWiki
on-line journals
more about ISPI
reports
members
articles
contact

ISPI database:
85 publications listed for Wopke van der Werf:

Yi Zou, Joop de Kraker, Felix J.J.A. Bianchi, Haijun Xiao, Jikun Huang, Xiangzheng Deng, Lingling Hou, and Wopke van der Werf
Do diverse landscapes provide for effective natural pest control in subtropical rice?
Journal of Applied Ecology 57 (1), 170-180 (2020)

Kevin Schneider, Wopke van der Werf, Martina Cendoya, Monique Mourits, Juan A. Navas-Cortés, Antonio Vicent, and Alfons Oude Lansink
Impact of Xylella fastidiosa subspecies pauca in European olives
Proceedings of the National Academy of Sciences of the United States of America 117 (17), 9250-9259 (2020)

John M. Holland, Philippe Jeanneret, Anna-Camilla Moonen, Wopke van der Werf, Walter A.H. Rossing, Daniele Antichi, Martin H. Entling, Brice Giffard, Herman Helsen, Mark Szalai, Carlo Rega, Caroline Gibert, and Eve Veromann
Approaches to identify the value of seminatural habitats for conservation biological control
Insects 11 (3 - 195) (2020)

Niamh M. McHugh, Steve Moreby, Marjolein E. Lof, Wopke Van der Werf, and John M. Holland
The contribution of semi-natural habitats to biological control is dependent on sentinel prey type
Journal of Applied Ecology 57 (5), 914-925 (2020)

Yavanna Aartsma, Benjamin Leroy, Wopke van der Werf, Marcel Dicke, Erik H. Poelman, and Felix J.J.A. Bianchi
Intraspecific variation in herbivore-induced plant volatiles influences the spatial range of plant–parasitoid interactions
Oikos 128 (1), 77-86 (2019)

Gabriella Kovács, Riina Kaasik, Marjolein E. Lof, Wopke van der Werf, Tanel Kaart, John M. Holland, Anne Luik, and Eve Veromann
Effects of land use on infestation and parasitism rates of cabbage seed weevil in oilseed rape
Pest Management Science 75 (3), 658-666 (2019)

Bas Allema, Lia Hemerik, Walter A.H. Rossing, Jeroen C.J. Groot, Joop C. van Lenteren, and Wopke van der Werf
Dispersal of a carabid beetle in farmland is driven by habitat-specific motility and preference at habitat interfaces
Entomologia Experimentalis et Applicata 167 (8), 741-754 (2019)

Mark P. Zwart, Ghulam Ali, Elisabeth A. van Strien, Elio G.W.M. Schijlen, Manli Wang, Wopke van der Werf, and Just M. Vlak
Identification of loci associated with enhanced virulence in Spodoptera litura nucleopolyhedrovirus isolates using deep sequencing
Viruses 11 (9 - 872) (2019)

P.R. Westerman, L. Hemerik, W. van der Werf, and T.J. Stomph
Density-independent reproductive success of the hemiparasitic plant Striga hermonthica, despite positive and negative density-dependent phases
Annals of Applied Biology 172 (1), 74-87 (2018)

A.H.C. van Bruggen, J.S. West, W. van der Werf, R.P.J. Potting, C. Gardi, I. Koufakis, V.V. Zelenev, H. Narouei-Khandan, A. Schilder, and P. Harmon
Input data needed for a risk model for the entry, establishment and spread of a pathogen (Phomopsis vaccinii) of blueberries and cranberries in the EU
Annals of Applied Biology 172 (2), 126-147 (2018)

Ghulam Ali, Wopke van der Werf, and Just M. Vlak
Biological and genetic characterization of a Pakistani isolate of Spodoptera litura nucleopolyhedrovirus
Biocontrol Science and Technology 28 (1), 20-33 (2018)

Ghulam Ali, Just M. Vlak, and Wopke van der Werf
Biological activity of Pakistani isolate SpltNPV-Pak-BNG in second, third and fourth instar larvae of the leafworm Spodoptera litura
Biocontrol Science and Technology 28 (5), 521-527 (2018)

Wei Zhang, Yanhui Lu, Wopke van der Werf, Jikun Huang, Feng Wu, Ke Zhou, Xiangzheng Deng, Yuying Jiang, Kongming Wu, and Mark W. Rosegrant
Multidecadal, county-level analysis of the effects of land use, Bt cotton, and weather on cotton pests in China
Proceedings of the National Academy of Sciences of the United States of America 115 (33), E7700-E7709 (2018)

Daniel S. Karp, Rebecca Chaplin-Kramer, Timothy D. Meehan, Emily A. Martin, Fabrice DeClerck, Heather Grab, Claudio Gratton, Lauren Hunt, Ashley E. Larsen, Alejandra Martínez-Salinas, Megan E. O'Rourke, Adrien Rusch, Katja Poveda, Mattias Jonsson, Jay A. Rosenheim, Nancy A. Schellhorn, Teja Tscharntke, Stephen D. Wratten, Wei Zhang, Aaron L. Iverson, Lynn S. Adler, Matthias Albrecht, Audrey Alignier, Gina M. Angelella, Muhammad Zubair Anjum, Jacques Avelino, Péter Batáry, Johannes M. Baveco, Felix J.J.A. Bianchi, Klaus Birkhofer, Eric W. Bohnenblust, Riccardo Bommarco, Michael J. Brewer, Berta Caballero-López, Yves Carrière, Luísa G. Carvalheiro, Luis Cayuela, Mary Centrella, Aleksandar Cetkovic, Dominic Charles Henri, Ariane Chabert, Alejandro C. Costamagna, Aldo De la Mora, Joop de Kraker, Nicolas Desneux, Eva Diehl, Tim Diekötter, Carsten F. Dormann, James O. Eckberg, Martin H. Entling, Daniela Fiedler, Pierre Franck, F.J. Frank van Veen, Thomas Frank, Vesna Gagic, Michael P.D. Garratt, Awraris Getachew, David J. Gonthier, Peter B. Goodell, Ignazio Graziosi, Russell L. Groves, Geoff M. Gurr, Zachary Hajian-Forooshani, George E. Heimpel, John D. Herrmann, Anders S. Huseth, Diego J. Inclán, Adam J. Ingrao, Phirun Iv, Katja Jacot, Gregg A. Johnson, Laura Jones, Marina Kaiser, Joe M. Kaser, Tamar Keasar, Tania N. Kim, Miriam Kishinevsky, Douglas A. Landis, Blas Lavandero, Claire Lavigne, Anne Le Ralec, Debissa Lemessa, Deborah K. Letourneau, Heidi Liere, Yanhui Lu, Yael Lubin, Tim Luttermoser, Bea Maas, Kevi Mace, Filipe Madeira, Viktoria Mader, Anne Marie Cortesero, Lorenzo Marini, Eliana Martinez, Holly M. Martinson, Philippe Menozzi, Matthew G.E. Mitchell, Tadashi Miyashita, Gonzalo A.R. Molina, Marco A. Molina-Montenegro, Matthew E. O'Neal, Itai Opatovsky, Sebaastian Ortiz-Martinez, Michael Nash, Örjan Östman, Annie Ouin, Damie Pak, Daniel Paredes, Soroush Parsa, Hazel Parry, Ricardo Perez-Alvarez, David J. Perovic, Julie A. Peterson, Sandrine Petit, Stacy M. Philpott, Manuel Plantegenest, Milan Plecas, Therese Pluess, Xavier Pons, Simon G. Potts, Richard F. Pywell, David W. Ragsdale, Tatyana A. Rand, Lucie Raymond, Benoît Ricci, Chris Sargent, Jean-Pierre Sarthou, Julia Saulais, Jessica Schäckermann, Nick P. Schmidt, Gudrun Schneider, Christof Schüepp, Frances S. Sivakoff, Henrik G. Smith, Kaitlin Stack Whitney, Sonja Stutz, Zsofia Szendrei, Mayura B. Takada, Hisatomo Taki, Giovanni Tamburini, Linda J. Thomson, Yann Tricault, Noelline Tsafack, Matthias Tschumi, Muriel Valantin-Morison, Mai Van Trinh, Wopke van der Werf, Kerri T. Vierling, Ben P. Werling, Jennifer B. Wickens, Victoria J. Wickens, Ben A. Woodcock, Kris Wyckhuys, Haijun Xiao, Mika Yasuda, Akira Yoshioka, and Yi Zou
Crop pests and predators exhibit inconsistent responses to surrounding landscape composition
Proceedings of the National Academy of Sciences of the United States of America 115 (33), E7863-E7870 (2018)

Marjolein Elisabeth Lof, Claude de Vallavieille-Pope, and Wopke van der Werf
Achieving durable resistance against plant diseases: Scenario analyses with a national-scale spatially explicit model for a wind-dispersed plant pathogen
Phytopathology 107 (5), 580-589 (2017)

C. Lidwien Raak-van den Berg, Lia Hemerik, Wopke van der Werf, Peter W. de Jong, and Joop C. van Lenteren
Life history of the harlequin ladybird, Harmonia axyridis: a global meta-analysis
BioControl 62 (3), 283-296 (2017)

G. Gilioli, G. Schrader, J.-C. Grégoire, A. MacLeod, O. Mosbach-Schulz, T. Rafoss, V. Rossi, G. Urek, and W. van der Werf
The EFSA quantitative approach to pest risk assessment – methodological aspects and case studies
EPPO Bulletin 47 (2), 213-219 (2017)

H.A. Narouei-Khandan, C.L. Harmon, P. Harmon, J. Olmstead, V.V. Zelenev, W. van der Werf, S.P. Worner, S.D. Senay, and A.H.C. van Bruggen
Potential global and regional geographic distribution of Phomopsis vaccinii on Vaccinium species projected by two species distribution models
European Journal of Plant Pathology 148 (4), 919-930 (2017)

A.B. Allema, W. van der Werf, J.C.J. Groot, L. Hemerik, G. Gort, W.A.H. Rossing, and J.C. van Lenteren
Quantification of motility of carabid beetles in farmland
Bulletin of Entomological Research 105 (2), 234-244 (2015)

Bas Allema, Wopke van der Werf, Joop C. van Lenteren, Lia Hemerik, and Walter A.H. Rossing
Movement behaviour of the carabid beetle Pterostichus melanarius in crops and at a habitat interface explains patterns of population redistribution in the field
PLoS ONE 9 (12 - e115751) (2014)

John Michael Hardman, Wopke van der Werf, Suzanne E. Blatt, Jeffrey L. Franklin, Richard Karsten, and Holger Teismann
Simulating effects of environmental factors on biological control of Tetranychus urticae by Typhlodromus pyri in apple orchards
Experimental and Applied Acarology 60 (2), 181-203 (2013)

T. Soliman, M.C.M. Mourits, A.G.J.M. Oude Lansink, and W. van der Werf
Economic justification for quarantine status - the case study of 'Candidatus Liberibacter solanacearum' in the European Union
Plant Pathology 62 (5), 1106-1113 (2013)

R.H.A. Baker, J. Benninga, J. Bremmer, S. Brunel, M. Dupin, D. Eyre, Z. Ilieva, V. Jarosík, H. Kehlenbeck, D.J. Kriticos, D. Makowski, J. Pergl, P. Reynaud, C. Robinet, T. Soliman, W. Van der Werf, and S. Worner
A decision-support scheme for mapping endangered areas in pest risk analysis
EPPO Bulletin 42 (1), 65-73 (2012)

H. Kehlenbeck, C. Robinet, W. van der Werf, D. Kriticos, P. Reynaud, and R. Baker
Modelling and mapping spread in pest risk analysis: a generic approach
EPPO Bulletin 42 (1), 74-80 (2012)

T. Soliman, M.C.M. Mourits, A.G.J.M. Oude Lansink, and W. van der Werf
Quantitative economic impact assessment of an invasive plant disease under uncertainty - A case study for Potato spindle tuber viroid (PSTVd) invasion into the European Union
Crop Protection 40, 28-35 (2012)

A.B. Allema, W.A.H. Rossing, W. van der Werf, B.G. Heusinkveld, T. Bukovinszky, E. Steingröver, and J.C. van Lenteren
Effect of light quality on movement of Pterostichus melanarius (Coleoptera: Carabidae)
Journal of Applied Entomology 136 (10), 793-800 (2012)

Monique C.M. Mourits, Wopke van der Werf, Geerten M. Hengeveld, Christelle Robinet, and Alfons G.J.M. Oude Lansink
Framework for modelling economic impacts of invasive species, applied to pine wood nematode in Europe
PLoS ONE 7 (9 - e45505) (2012)

Jinjie Cui, Junyu Luo, Wopke Van Der Werf, Yan Ma, and Jingyuan Xia
Effect of pyramiding Bt and CpTI genes on resistance of cotton to Helicoverpa armigera (Lepidoptera: Noctuidae) under laboratory and field conditions
Journal of Economic Entomology 104 (2), 673-684 (2011)

P.R. Westerman, C.D. Luijendijk, J.D.A. Wevers, and W. Van Der Werf
Weed seed predation in a phenologically late crop
Weed Research 51 (2), 157-164 (2011)

Mark P. Zwart, Wopke van der Werf, Liljana Georgievska, Monique M. van Oers, Just M. Vlak, and Jenny S. Cory
Mixed-genotype infections of Trichoplusia ni larvae with Autographa californica multicapsid nucleopolyhedrovirus: Speed of action and persistence of a recombinant in serial passage
Biological Control 52 (1), 77-83 (2010)

Liljana Georgievska, Nina Joosten, Kelli Hoover, Jenny S. Cory, Just M. Vlak, and Wopke van der Werf
Effects of single and mixed infections with wild type and genetically modified Helicoverpa armigera nucleopolyhedrovirus on movement behaviour of cotton bollworm larvae
Entomologia Experimentalis et Applicata 135 (1), 56-67 (2010)

Liljana Georgievska, Rozemarijn S.M. De Vries, Peijie Gao, Xiulian Sun, Jenny S. Cory, Just M. Vlak, and Wopke Van Der Werf
Transmission of wild-type and recombinant HaSNPV among larvae of Helicoverpa armigera (Lepidoptera: Noctuidae) on cotton
Environmental Entomology 39 (2), 459-467 (2010)

Liljana Georgievska, Kelli Hoover, Wopke van der Werf, Delia Muñoz, Primitivo Caballero, Jenny S. Cory, and Just M. Vlak
Dose dependency of time to death in single and mixed infections with a wildtype and egt deletion strain of Helicoverpa armigera nucleopolyhedrovirus
Journal of Invertebrate Pathology 104 (1), 44-50 (2010)

Liljana Georgievska, Renate Velders, Xiaojiang Dai, Felix J.J.A. Bianchi, Wopke van der Werf, and Just M. Vlak
Competition between wild-type and a marked recombinant baculovirus (Spodoptera exigua nucleopolyhedrovirus) with enhanced speed of action in insect larvae
Journal of Invertebrate Pathology 105 (1), 30-35 (2010)

Peter Skelsey, Walter A.H. Rossing, Geert J.T. Kessel, and Wopke van der Werf
Invasion of Phytophthora infestans at the landscape level: How do spatial scale and weather modulate the consequences of spatial heterogeneity in host resistance?
Phytopathology 100 (11), 1146-1161 (2010)

T.W. Leslie, W. van der Werf, F.J.J.A. Bianchi, and A. Honek
Population dynamics of cereal aphids: influence of a shared predator and weather
Agricultural and Forest Entomology 11 (1), 73-82 (2009)

S. Heijting, W. Van Der Werf, and M.J. Kropff
Seed dispersal by forage harvester and rigid-tine cultivator in maize
Weed Research 49 (2), 153-163 (2009)

P. Skelsey, G.J.T. Kessel, W.A.H. Rossing, and W. van der Werf
Parameterization and evaluation of a spatiotemporal model of the potato late blight pathosystem
Phytopathology 99 (3), 290-300 (2009)

Mark P. Zwart, Wopke van der Werf, Monique M. van Oers, Lia Hemerik, Jan M.V. van Lent, J. Arjan G.M. de Visser, Just M. Vlak, and Jenny S. Cory
Mixed infections and the competitive fitness of faster-acting genetically modified viruses
Evolutionary Applications 2 (2), 209-221 (2009)

P. Skelsey, W.A.H. Rossing, G.J.T. Kessel, and W. van der Werf
Scenario approach for assessing the utility of dispersal information in decision support for aerially spread plant pathogens, applied to Phytophthora infestans
Phytopathology 99 (7), 887-895 (2009)

F.J.J.A. Bianchi, N.A. Schellhorn, and W. van der Werf
Predicting the time to colonization of the parasitoid Diadegma semiclausum: The importance of the shape of spatial dispersal kernels for biological control
Biological Control 50 (3), 267-274 (2009)

P. Saska, W. van der Werf, E. de Vries, and P.R. Westerman
Spatial and temporal patterns of carabid activity-density in cereals do not explain levels of predation on weed seeds
Bulletin of Entomological Research 98 (2), 169-181 (2008)

A. van Huis, G. Woldewahid, K. Toleubayev, and W. van der Werf
Relationships between food quality and fitness in the desert locust, Schistocerca gregaria, and its distribution over habitats on the Red Sea coastal plain of Sudan
Entomologia Experimentalis et Applicata 127 (2), 144-156 (2008)

T.A. Van Mourik, F.J.J.A. Bianchi, W. Van Der Werf, and T.J. Stomph
Long-term management of Striga hermonthica: strategy evaluation with a spatio-temporal population model
Weed Research 48 (4), 329-339 (2008)

P.R. Westerman, A. van Ast, T.J. Stomph, and W. van der Werf
Long-term management of the parasitic weed Striga hermonthica: Strategy evaluation with a population model
Crop Protection 26 (3), 219-227 (2007)

S. Heijting, W. Van Der Werf, A. Stein, and M.J. Kropff
Are weed patches stable in location? Application of an explicitly two-dimensional methodologyAre weed patches stable in location? Application of an explicitly two-dimensional methodology
Weed Research 47 (5), 381-395 (2007)

S. Heijting, W. Van Der Werf, W. Kruijer, and A. Stein
Testing the spatial significance of weed patterns in arable land using Mead's test
Weed Research 47 (5), 396-405 (2007)

P. Skelsey, W. van der Werf, G.J.T. Kessel, W.A.H. Rossing, and A.A.M. Holtslag
Multi-scale modelling of infection pressure from Phytophthora infestans
EPPO Bulletin 37 (2), 313-316 (2007)

A. Breukers, W. van der Werf, M. Mourits, and A.O. Lansink
Improving cost-effectiveness of brown rot control: the value of bio-economic modelling
EPPO Bulletin 37 (2), 391-394 (2007)

A.C. Costamagna, W. van der Werf, F.J.J.A. Bianchi, and D.A. Landis
An exponential growth model with decreasing r captures bottom-up effects on the population growth of Aphis glycines Matsumura (Hemiptera: Aphididae)
Agricultural and Forest Entomology 9 (4), 297-305 (2007)

Paul C. Marino, R. Westerman, C. Pinkert, and W. van der Werf
Influence of seed density and aggregation on post-dispersal weed seed predation in cereal fields
Agriculture, Ecosystems and Environment 106 (1), 17-25 (2005)

P. Skelsey, W.A.H. Rossing, G.J.T. Kessel, J. Powell, and W. van der Werf
Influence of host diversity on development of epidemics: An evaluation and elaboration of mixture theory
Phytopathology 95 (4), 328-338 (2005)

G.J.T. Kessel, J. Köhl, J.A. Powell, R. Rabbinge, and W. van der Werf
Modeling spatial characteristics in the biological control of fungi at leaf scale: Competitive substrate colonization by Botrytis cinerea and the saprophytic antagonist Ulocladium atrum
Phytopathology 95 (4), 439-448 (2005)

Xiulian Sun, Xincheng Sun, Bingke Bai, Wopke Van Der Werf, Just M. Vlak, and Zhihong Hu
Production of polyhedral inclusion bodies from Helicoverpa armigera larvae infected with wild-type and recombinant HaSNPV
Biocontrol Science and Technology 15 (4), 353-366 (2005)

C. Stolk, M.N. Ghimire, S. Souquié, W. van der Werf, and A. van Huis
Host finding by Uscana lariophaga (Hymenoptera: Trichogrammatidae) in stored cowpea: the effect of distance, time interval, host patch size and spatial orientation
Bulletin of Entomological Research 95 (3), 231-241 (2005)

Mingzhe Zhou, Xiulian Sun, Xincheng Sun, Just M. Vlak, Zhihong Hu, and Wopke van der Werf
Horizontal and vertical transmission of wild-type and recombinant Helicoverpa armigera single-nucleocapsid nucleopolyhedrovirus
Journal of Invertebrate Pathology 89 (2), 165-175 (2005)

Wopke Van Der Werf, Gebremedhin Woldewahid, Arnold Van Huis, Munir Butrous, and Karle Sykora
Plant communities can predict the distribution of solitarious desert locust Schistocerca gregaria
Journal of Applied Ecology 42 (5), 989-997 (2005)

Xiulian Sun, Hualin Wang, Xincheng Sun, Xinwen Chen, Chaomei Peng, Dengming Pan, Johannes A. Jehle, van der Werf, Just M. Vlak, and Zhihong Hu
Biological activity and field efficacy of a genetically modified Helicoverpa armigera single-nucleocapsid nucleopolyhedrovirus expressing an insect-selective toxin from a chimeric promoter
Biological Control 29 (1), 124-137 (2004)

Xiulian Sun, Xincheng Sun, Wopke Van Der Werf, Just M. Vlak, and Zhihong Hu
Field inactivation of wild-type and genetically modified Helicoverpa armigera single nucleocapsid nucleopolyhedrovirus in cotton
Biocontrol Science and Technology 14 (2), 185-192 (2004)

Gebremedhin Woldewahid, Wopke van der Werf, Arnold van Huis, and Alfred Stein
Spatial distribution of populations of solitarious adult desert locust (Schistocerca gregaria Forsk.) on the coastal plain of Sudan
Agricultural and Forest Entomology 6 (3), 181-191 (2004)

J.Y. Xia, R. Rabbinge, and W. Van Der Werf
Multistage functional responses in a ladybeetle-aphid system: Scaling up from the laboratory to the field
Environmental Entomology 32 (1), 151-162 (2003)

P.R. Westerman, J.S. Wes, M.J. Kropff, and W. Van Der Werf
Annual losses of weed seeds due to predation in organic cereal fields
Journal of Applied Ecology 40 (5), 824-836 (2003)

Felix J.J.A. Bianchi, and Wopke Van der Werf
The effect of the area and configuration of hibernation sites on the control of aphids by Coccinella septempunctata (Coleoptera: Coccinellidae) in agricultural landscapes: a simulation study
Environmental Entomology 32 (6), 1290-1304 (2003)

A. Breukers, A. Oude Lansink, W. van der Werf, and R. Huirne
Bio-economic modelling of potato brown rot in the Netherlands
EPPO Bulletin 33 (3), 525-527 (2003)

Felix J.J.A. Bianchi, Just M. Vlak, Rudy Rabbinge, and Wopke Van der Werf
Biological control of beet armyworm, Spodoptera exigua, with baculoviruses in greenhouses: development of a comprehensive process-based model
Biological Control 23 (1), 35-46 (2002)

Felix J.J.A. Bianchi, Wopke Van der Werf, and Just M. Vlak
Validation of a comprehensive process-based model for the biological control of beet armyworm, Spodoptera exigua, with baculoviruses in greenhouses
Biological Control 23 (1), 47-55 (2002)

Felix J.J.A. Bianchi, Just M. Vlak, and Wopke van der Werf
Evaluation of the control of beet armyworm, Spodoptera exigua, with baculoviruses in greenhouses using a process-based simulation model
Biological Control 24 (3), 277-284 (2002)

Geert J.T. Kessel, Belia H. De Haas, Wopke Van Der Werf, and Jürgen Köhl
Competitive substrate colonisation by Botrytis cinerea and Ulocladium atrum in relation to biological control of B. cinerea in cyclamen
Mycological Research 106 (6), 716-728 (2002)

G.J.T. Kessel, B.H. de Haas, C.H. Lombaers-van der Plas, J.E. van den Ende, M.G. Pennock-Vos, W. van der Werf, and J. Köhl
Comparative analysis of the role of substrate specificity in biological control of Botrytis elliptica in lily and B. cinerea in cyclamen with Ulocladium atrum
European Journal of Plant Pathology 107 (3), 273-284 (2001)

F.J.J.A. Bianchi, N.N. Joosten, J.M. Vlak, and W. van der Werf
The influence of greenhouse chrysanthemum on the interaction between the beet armyworm, Spodoptera exigua, and the baculovirus SeMNPV: parameter quantification for a process-based simulation model
Journal of Applied Entomology - Zeitschrift für angewandte Entomologie 125 (9-10), 557-562 (2001)

Felix J.J.A. Bianchi, Ineke Snoeijing, Wopke van der Werf, Ruud M.W. Mans, Peter H. Smits, and Just M. Vlak
Biological activity of SeMNPV, AcMNPV, and three AcMNPV deletion mutants against Spodoptera exigua larvae (Lepidoptera : Noctuidae)
Journal of Invertebrate Pathology 75 (1), 28-35 (2000)

A.N. Dusi, D. Peters, and W. Van Der Werf
Measuring and modelling the effects of inoculation date and aphid flights on the secondary spread of beet mosaic virus in sugar beet
Annals of Applied Biology 136 (2), 131-146 (2000)

Felix J.J.A. Bianchi, Nina N. Joosten, Just M. Vlak, and Wopke van der Werf
Greenhouse evaluation of dose- and time-mortality relationships of two nucleopolyhedroviruses for the control of beet armyworm, Spodoptera exigua, on chrysanthemum
Biological Control 19 (3), 252-258 (2000)

W. van der Werf, E.W. Evans, and J. Powell
Measuring and modelling the dispersal of Coccinella septempunctata (Coleoptera: Coccinellidae) in alfalfa fields
European Journal of Entomology 97 (4), 487-493 (2000)

J. de Kraker, J.E. van den Ende, W.A.H. Rossing, C. Bastiaansen, and W. van der Werf
Computer-aided design of improved warning systems - a case study for Botrytis control in flower bulbs
EPPO Bulletin 30 (1), 105-113 (2000)

J.Y. Xia, W. van der Werf, and R. Rabbinge
Influence of temperature on bionomics of cotton aphid, Aphis gossypii, on cotton
Entomologia Experimentalis et Applicata 90 (1), 25-35 (1999)

J.Y. Xia, W. Van Der Werf, and R. Rabbinge
Temperature and prey density on bionomics of Coccinella septempunctata (Coleoptera : Coccinellidae) feeding on Aphis gossypii (Homoptera : Aphididae) on cotton
Environmental Entomology 28 (2), 307-314 (1999)

G.J.T. Kessel, B.H. de Haas, C.H. Lombaers-van der Plas, E.M.J. Meijer, F.M. Dewey, J. Goudriaan, W. van der Werf, and J. Köhl
Quantification of mycelium of Botrytis spp. and the antagonist Ulocladium atrum in necrotic leaf tissue of cyclamen and lily by fluorescence microscopy and image analysis
Phytopathology 89 (10), 868-876 (1999)

A. Elings, W.A.H. Rossing, and W. van der Werf
Virtual lesion extension: A measure to quantify the effects of bacterial blight on rice leaf CO2 exchange
Phytopathology 89 (9), 789-795 (1999)

I.S. Williams, W. van der Werf, A.M. Dewar, and A.F.G. Dixon
Factors affecting the relative abundance of two coexisting aphid species on sugar beet
Agricultural and Forest Entomology 1 (2), 119-125 (1999)

F.J.J.A. Bianchi, N.N. Joosten, S. Gutierrez, T.M. Reijnen, W. Van Der Werf, and J.M. Vlak
The polyhedral membrane does not protect polyhedra of AcMNPV against inactivation on greenhouse chrysanthemum
Biocontrol Science and Technology 9 (4), 523-527 (1999)

D.A. Landis, and W. van der Werf
Early-season predation impacts the establishment of aphids and spread of beet yellows virus in sugar beet
Entomophaga 42 (4), 499-516 (1997)

E. Shlevin, J. Katan, Y. Mahrer, I. Saguy, W. van der Werf, and T. Ruissen
Dry heat mortality of pathogen propagules: experimental and numerical studies
Phytoparasitica 25 (3), p. 252 (1997)

Wopke van der Werf, Jan P. Nyrop, Michael R. Binns, and Joseph Kovach
Adaptive frequency classification: a new methodology for pest monitoring and its application to European red mite (Panonychus ulmi, Acari: Tetranychidae)
Experimental and Applied Acarology 21 (6-7), 431-462 (1997)

W. van der Werf, and H. Schooneveld
Prothetelic development of Locusta migratoria caused by the ingestion of precocenes and Ageratum foliage
Mededelingen van de Faculteit Landbouwwetenschappen, Rijksuniversiteit Gent 49 (3a), 737-743 (1984)

Search for additional publications and add them to this list

Back to previous screen