Willem G. van Herk
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Publications of Willem G. van Herk (37 listed):
Pest Management Science (2023) 79, 526-536
Ivan Drahun, Elise A. Poole, Katherine A. Hunt, Willem G. van Herk, Christophe M. LeMoine and Bryan J. Cassone (2023)
Seasonal turnover and insights into the overwintering biology of wireworms (Coleoptera: Elateridae) in the Canadian Prairies
Environmental Entomology (2022) 51, 980-988
Emily Lemke, Willem G. van Herk, Kendal Singleton and Gerhard Gries (2022)
Seasonal and diel communication periods of sympatric pest Limonius click beetle species (Coleoptera: Elateridae) in western Canada
Pest Management Science (2022) 78, 369-378
Ivan Drahun, Kiana F. Wiebe, Patrick Gohl, Cody W. Koloski, Alex J. Koiter, Willem G. van Herk and Bryan J. Cassone (2022)
Three years of surveillance associates agro-environmental factors with wireworm infestations in Manitoba, Canada
Journal of Economic Entomology (2022) 115, 582-591
Willem G. van Herk, Robert S. Vernon, John H. Borden, Kathryn Ryan and Gareth Mercer (2022)
Comparative evaluation of pitfall traps for click beetles (Coleoptera: Elateridae)
Journal of Economic Entomology (2022) 115, 773-782
Ivan Drahun, Katherine A. Hunt, Willem G. van Herk and Bryan J. Cassone (2022)
Evaluation of standardized bait trapping approaches and climatic factors that influence wireworm catch in the Canadian prairies
Journal of Economic Entomology (2021) 114, 161-173
Willem G. van Herk, Robert S. Vernon, Lindsey Goudis and Terisha Mitchell (2021)
Broflanilide, a meta-diamide insecticide seed treatment for protection of wheat and mortality of wireworms (Agriotes obscurus) in the field
Journal of Economic Entomology (2021) 114, 2108-2120
Willem G. van Herk, Emily Lemke, Gerhard Gries, Regine Gries, Jacqueline M. Serrano, Haley Catton, Kevin Wanner, Peter J. Landolt, W. Rodney Cooper, Scott Meers, Atoosa Nikoukar, Jocelyn L. Smith, Santosh K. Alamsetti and Frank E. Etzler (2021)
Limoniic acid and its analog as trap lures for pest Limonius species (Coleoptera: Elateridae) in North America
Journal of Chemical Ecology (2021) 47, 123-133
Regine Gries, Santosh K. Alamsetti, Willem G. van Herk, Haley A. Catton, Scott Meers, Emily Lemke and Gerhard Gries (2021)
Limoniic acid - Major component of the sex pheromones of the click beetles Limonius canus and L. californicus
Pest Management Science (2021) 77, 2282-2291
Ivan Drahun, Kiana F. Wiebe, Cody W. Koloski, Willem G. van Herk and Bryan J. Cassone (2021)
Genetic structure and population demographics of Hypnoidus bicolor (Coleoptera: Elateridae) in the Canadian Prairies
Environmental Entomology (2021) 50, 663-672
Willem G. van Herk, Robert S. Vernon, Ted J. Labun, Mika H. Sevcik and Timothy D. Schwinghamer (2021)
Distribution of pest wireworm (Coleoptera: Elateridae) species in Alberta, Saskatchewan, and Manitoba (Canada)
Florida Entomologist (2021) 104, 42-50
Willem G. van Herk, Robert S. Vernon, Julia Richardson, Melissa Richardson and Amber Beaton (2021)
Evaluation of pheromone traps and lures for trapping male Agriotes sputator (Coleoptera: Elateridae) beetles in eastern Canada
Environmental Entomology (2020) 49, 449-460
Willem G. van Herk and Robert S. Vernon (2020)
Local depletion of click beetle populations by pheromone traps is weather and species dependent
Agricultural and Forest Entomology (2018) 20, 228-233
Roderick P. Blackshaw, Willem G. van Herk and Robert S. Vernon (2018)
Determination of Agriotes obscurus (Coleoptera: Elateridae) sex pheromone attraction range using target male behavioural responses
Journal of Economic Entomology (2017) 110, 177-185
W.G. van Herk, R.S. Vernon, D.R. Waterer, J.H. Tolman, P.J. Lafontaine and R.P. Prasad (2017)
Field evaluation of insecticides for control of cabbage maggot (Diptera: Anthomyiidae) in rutabaga in Canada
Environmental Entomology (2017) 46, 814-825
J. Saguez, A. Latraverse, J. De Almeida, W.G. van Herk, R.S. Vernon, J-P. Légaré, J. Moisan-De Serres, M. Fréchette and G. Labrie (2017)
Wireworm in Quebec field crops: Specific community composition in North America
The Canadian Entomologist (2016) 148, 698-702
Wim van Herk, Bob Vernon, Alison Perry, Kathryn Ryan and Andrea Chee (2016)
Effects of soil preparation, food availability, and temperature on survival of Agriotes obscurus (Coleoptera: Elateridae) larvae in storage
Journal of Pest Science (2016) 89, 375-389
Robert S. Vernon, Willem G. van Herk, Markus Clodius and Jeff Tolman (2016)
Companion planting attract-and-kill method for wireworm management in potatoes
Journal of Pest Science (2015) 88, 717-739
Willem G. van Herk, Robert S. Vernon, Bobbi Vojtko, Shelby Snow, Jacqueline Fortier and Chantelle Fortin (2015)
Contact behaviour and mortality of wireworms exposed to six classes of insecticide applied to wheat seed
Annual Review of Entomology (2015) 60, 313-334
Michael Traugott, Carly M. Benefer, Rod P. Blackshaw, Willem G. van Herk and Robert S. Vernon (2015)
Biology, ecology, and control of elaterid beetles in agricultural land
Journal of Applied Entomology (2015) 139, 154-157
W.G. van Herk, R.S. Vernon, E.M.L. Cronin and S.D. Gaimari (2015)
Predation of Thereva nobilitata (Fabricius) (Diptera: Therevidae) on Agriotes obscurus L. (Coleoptera: Elateridae)
Agricultural and Forest Entomology (2014) 16, 217-226
Robert S. Vernon, Willem G. van Herk, Roderick P. Blackshaw, Yoko Shimizu and Markus Clodius (2014)
Mark-recapture of Agriotes obscurus and Agriotes lineatus with dense arrays of pheromone traps in an undisturbed grassland population reservoir
Agricultural and Forest Entomology (2014) 16, 227-239
Robert S. Vernon, Roderick P. Blackshaw, Willem G. van Herk and Markus Clodius (2014)
Mass trapping wild Agriotes obscurus and Agriotes lineatus males with pheromone traps in a permanent grassland population reservoir
Journal of Pest Science (2014) 87, 619-627
R.S. Vernon, W.G. van Herk and J.A. Tanaka (2014)
Blending of pheromone lures for two exotic European pest elaterid beetles
Journal of Pest Science (2013) 86, 77-83
Robert S. Vernon and Willem G. van Herk (2013)
Physical exclusion of adult click beetles from wheat with an exclusion trench
Journal of Pest Science (2013) 86, 115-123
Willem G. van Herk and Robert S. Vernon (2013)
Categorization and numerical assessment of wireworm mobility over time following exposure to bifenthrin
Journal of Pest Science (2013) 86, 125-136
Willem G. van Herk, Robert S. Vernon and Selina McGinnis (2013)
Response of the dusky wireworm, Agriotes obscurus (Coleoptera: Elateridae), to residual levels of bifenthrin in field soil
Journal of Pest Science (2013) 86, 137-150
Robert S. Vernon, Willem G. van Herk, Markus Clodius and Chantelle Harding (2013)
Crop protection and mortality of Agriotes obscurus wireworms with blended insecticidal wheat seed treatments
Journal of Economic Entomology (2013) 106, 786-799
Robert S. Vernon, Willem G. Van Herk, Markus Clodius and Chantelle Harding (2013)
Further studies on wireworm management in Canada: Damage protection versus wireworm mortality in potatoes
Journal of Pest Science (2013) 86, 19-27
Carly M. Benefer, W.G. van Herk, J.S. Ellis, R.P. Blackshaw, R.S. Vernon and M.E. Knight (2013)
The molecular identification and genetic diversity of economically important wireworm species (Coleoptera: Elateridae) in Canada
Journal of Economic Entomology (2009) 102, 2126-2136
Robert S. Vernon, Willem G. Van Herk, Markus Clodius and Chantelle Harding (2009)
Wireworm management I: Stand protection versus wireworm mortality with wheat seed treatments
Environmental Entomology (2008) 37, 534-545
W.G. van Herk, R.S. Vernon and B.D. Roitberg (2008)
Repellency of a wireworm, Agriotes obscurus (Coleoptera: Elateridae), on exposure to synthetic insecticides in a soil-less bioassay
Journal of Economic Entomology (2008) 101, 375-383
W.G. Van Herk, R.S. Vernon, J.H. Tolman and H. Ortiz Saavedra (2008)
Mortality of a wireworm, Agriotes obscurus (Coleoptera: Elateridae), after topical application of various insecticides
Journal of Economic Entomology (2008) 101, 365-374
R.S. Vernon, W. Van Herk, J. Tolman, H. Ortiz Saavedra, M. Clodius and B. Gage (2008)
Transitional sublethal and lethal effects of insecticides after dermal exposures to five economic species of wireworms (Coleoptera: Elateridae)
Phytoprotection (2008) 89, 7-19
Willem G. van Herk, Robert S. Vernon, Chandra Moffat and Chantelle Harding (2008)
Response of the Pacific Coast wireworm, Limonius canus, and the dusky wireworm, Agriotes obscurus (Coleoptera: Elateridae), to insecticide-treated wheat seeds in a soil bioassay
Entomologia Experimentalis et Applicata (2008) 126, 228-232
W.G. van Herk and R.S. Vernon (2008)
Effect of temperature on the morbidity and recovery of the Pacific Coast wireworm, Limonius canus, following contact with tefluthrin-treated wheat seeds
Entomologia Experimentalis et Applicata (2007) 125, 111-117
W.G. van Herk and R.S. Vernon (2007)
Morbidity and recovery of the Pacific Coast wireworm, Limonius canus, following contact with tefluthrin-treated wheat seeds
Environmental Entomology (2007) 36, 1441-1449
Willem G. Van Herk and Robert S. Vernon (2007)
Soil bioassay for studying behavioral responses of wireworms (Coleoptera: Elateridae) to insecticide-treated wheat seed
