Arthur W. Schaafsma
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Publications of Arthur W. Schaafsma (61 listed):
Pest Management Science (2022) 78, 3551-3563
Yasmine Farhan, Victor Limay-Rios, Arthur W. Schaafsma and Jocelyn L. Smith (2022)
Susceptibility and field exposure of Striacosta albicosta (Lepidoptera: Noctuidae) eggs and larvae in Ontario, Canada to four insecticides
Journal of Economic Entomology (2020) 113, 2187-2196
Yasmine Farhan, Jocelyn L. Smith, Victor Limay-Rios and Arthur W. Schaafsma (2020)
The effect of simulated lepidopteran ear feeding injury on mycotoxin accumulation in grain corn (Poales: Poaceae)
Journal of Economic Entomology (2020) 113, 2197-2212
Jocelyn L. Smith, Tracey S. Baute and Arthur W. Schaafsma (2020)
Quantifying early-season pest injury and yield protection of insecticide seed treatments in corn and soybean production in Ontario, Canada
Journal of Economic Entomology (2019) 112, 2335-2344
Yasmine Farhan, Jocelyn L. Smith and Arthur W. Schaafsma (2019)
Susceptibility of different instars of Striacosta albicosta (Lepidoptera: Noctuidae) to Vip3A, a Bacillus thuringiensis (Bacillaceae: Bacillales) protein
Canadian Journal of Plant Pathology (2019) 41, 35-46
Sherri L. Tedford, Rishi R. Burlakoti, Arthur W. Schaafsma and Cheryl L. Trueman (2019)
Optimizing management of cercospora leaf spot (Cercospora beticola) of sugarbeet in the wake of fungicide resistance
Journal of Economic Entomology (2018) 111, 1227-1242
Jocelyn L. Smith, Victor Limay-Rios, David C. Hooker and Arthur W. Schaafsma (2018)
Fusarium graminearum mycotoxins in maize associated with Striacosta albicosta (Lepidoptera: Noctuidae) injury
Canadian Journal of Plant Pathology (2018) 40, 1-10
Sherri L. Tedford, Rishi R. Burlakoti, Arthur W. Schaafsma and Cheryl L. Trueman (2018)
Relationships among airborne Cercospora beticola conidia concentration, weather variables and cercospora leaf spot severity in sugar beet (Beta vulgaris L.)
Journal of Economic Entomology (2018) 111, 2727-2733
Lisa N. Meihls, Man P. Huynh, Dalton C. Ludwick, Thomas A. Coudron, B. Wade French, Kent S. Shelby, Andrea J. Hitchon, Jocelyn L. Smith, Art W. Schaafsma, Adriano E. Pereira and Bruce E. Hibbard (2018)
Comparison of six artificial diets for western corn rootworm bioassays and rearing
Journal of Economic Entomology (2018) 111, 1732-1744
J.L. Smith, T.S. Baute, M.M. Sebright, A.W. Schaafsma and C.D. DiFonzo (2018)
Establishment of Striacosta albicosta (Lepidoptera: Noctuidae) as a primary pest of corn in the Great Lakes Region
Journal of Economic Entomology (2018) 111, 65-71
Yasmine Farhan, Jocelyn L. Smith and Arthur W. Schaafsma (2018)
Baseline susceptibility of Striacosta albicosta (Lepidoptera: Noctuidae) in Ontario, Canada to Vip3A Bacillus thuringiensis protein
PLoS ONE (2017) 12 (7 - e0181239)
Victor Limay-Rios, J. David Miller and Arthur W. Schaafsma (2017)
Occurrence of Penicillium verrucosum, ochratoxin A, ochratoxin B and citrinin in on-farm stored winter wheat from the Canadian Great Lakes Region
Journal of Economic Entomology (2017) 110, 2217-2228
J.L. Smith, M.D. Lepping, D.M. Rule, Y. Farhan and A.W. Schaafsma (2017)
Evidence for field-evolved resistance of Striacosta albicosta (Lepidoptera: Noctuidae) to Cry1F Bacillus thuringiensis protein and transgenic corn hybrids in Ontario, Canada
Journal of Economic Entomology (2016) 109, 1-12
David A. Andow, Steven G. Pueppke, Arthur W. Schaafsma, Aaron J. Gassmann, Thomas W. Sappington, Lance J. Meinke, Paul D. Mitchell, Terrance M. Hurley, Richard L. Hellmich and R. Pat Porter (2016)
Early detection and mitigation of resistance to Bt maize by western corn rootworm (Coleoptera: Chrysomelidae)
Journal of Economic Entomology (2015) 108, 1986-1993
A.J. Hitchon, J.L. Smith, B.W. French and A.W. Schaafsma (2015)
Impact of the Bt corn proteins Cry34/35Ab1 and Cry3Bb1, alone or pyramided, on western corn rootworm (Coleoptera: Chrysomelidae) beetle emergence in the field
Canadian Journal of Plant Science (2015) 95, 931-938
Lily Tamburic-Ilincic, Ashley Wragg and Art Schaafsma (2015)
Mycotoxin accumulation and Fusarium graminearum chemotype diversity in winter wheat grown in southwestern Ontario
Journal of Economic Entomology (2015) 108, 566-575
J.M. Renkema, C.D. Difonzo, J.L. Smith and A.W. Schaafsma (2015)
Effect of European chafer larvae (Coleoptera: Scarabaeidae) on winter wheat and role of neonicotinoid seed treatments in their management
Journal of Economic Entomology (2014) 107, 1450-1457
Andrew J. Frewin, Arthur W. Schaafsma and Rebecca H. Hallett (2014)
Susceptibility of Aphelinus certus (Hymenoptera: Aphelinidae) to neonicotinoid seed treatments used for soybean pest management
Agricultural and Forest Entomology (2014) 16, 240-250
Christine A. Bahlai, Arthur W. Schaafsma, Doris Lagos, David Voegtlin, Jocelyn L. Smith, J. Andrew Welsman, Yingen Xue, Christina DiFonzo and Rebecca H. Hallett (2014)
Factors associated with winged forms of soybean aphid and an examination of North American spatial dynamics of this species in the context of migratory behaviour
Pest Management Science (2014) 70, 879-888
Rebecca H. Hallett, Christine A. Bahlai, Yingen Xue and Arthur W. Schaafsma (2014)
Incorporating natural enemy units into a dynamic action threshold for the soybean aphid, Aphis glycines (Homoptera: Aphididae)
BioControl (2012) 57, 627-634
Y. Xue, C.A. Bahlai, A. Frewin, C.M. McCreary, L.E. Des Marteaux, A.W. Schaafsma and R.H. Hallett (2012)
Intraguild predation of the aphid parasitoid Aphelinus certus by Coccinella septempunctata and Harmonia axyridis
Pest Management Science (2012) 68, 202-208
Andrew J. Frewin, Arthur W. Schaafsma and Rebecca H. Hallett (2012)
Susceptibility of Aphelinus certus to foliar-applied insecticides currently or potentially registered for soybean aphid control
Journal of Economic Entomology (2011) 104, 484-493
Sigrun A. Kullik, Mark K. Sears and Arthur W. Schaafsma (2011)
Sublethal effects of Cry 1F Bt corn and clothianidin on black cutworm (Lepidoptera: Noctuidae) larval development
Czech Journal of Genetics and Plant-Breeding (2011) 47, S115-S122
L. Tamburic-Ilincic, D. Falk and A. Schaafsma (2011)
Fusarium ratings in Ontario winter wheat performance trial (OWWPT) using an index that combines Fusarium head blight symptoms and deoxynivalenol levels
Environmental Entomology (2010) 39, 50-56
C.A. Bahlai, S. Sikkema, R.H. Hallett, J. Newman and A.W. Schaafsma (2010)
Modeling distribution and abundance of soybean aphid in soybean fields using measurements from the surrounding landscape
Environmental Entomology (2010) 39, 1570-1578
Andrew J. Frewin, Yingen Xue, John A. Welsman, A. Bruce Broadbent, Arthur W. Schaafsma and Rebecca H. Hallett (2010)
Development and parasitism by Aphelinus certus (Hymenoptera: Aphelinidae), a parasitoid of Aphis glycines (Hemiptera: Aphididae)
Canadian Journal of Plant Science (2009) 89, 103-106
L. Tamburic-Ilincic and A.W. Schaafsma (2009)
The prevalence of Fusarium spp. colonizing seed corn stalks in southwestern Ontario, Canada
Environmental Entomology (2009) 38, 708-714
Y. Xue, C.A. Bahlai, A. Frewin, M.K. Sears, A.W. Schaafsma and R.H. Hallett (2009)
Predation by Coccinella septempunctata and Harmonia axyridis (Coleoptera: Coccinellidae) on Aphis glycines (Homoptera: Aphididae)
Euphytica (2009) 165, 453-458
L. Tamburic-Ilincic, D. Somers, G. Fedak and A. Schaafsma (2009)
Different quantitative trait loci for Fusarium resistance in wheat seedlings and adult stage in the Wuhan/Nyubai wheat population
Environmental Entomology (2008) 37, 973-979
C.A. Bahlai, J.A. Welsman, E.C. Macleod, A.W. Schaafsma, R.H. Hallett and M.K. Sears (2008)
Role of visual and olfactory cues from agricultural hedgerows in the orientation behavior of multicolored Asian lady beetle (Coleoptera: Coccinellidae)
Environmental Entomology (2007) 36, 998-1006
C.A. Bahlai, J.A. Welsman, A.W. Schaafsma and M.K. Sears (2007)
Development of soybean aphid (Homoptera: Aphididae) on its primary overwintering host, Rhamnus cathartica
Canadian Journal of Plant Science (2007) 87, 599-603
A.W. Schaafsma, M.L. Holmes, J. Whistlecraft and S.A. Dudley (2007)
Effectiveness of three Bt corn events against feeding damage by the true armyworm (Pseudaletia unipuncta Haworth)
Environmental Entomology (2007) 36, 541-548
J.A. Welsman, C.A. Bahlai, M.K. Sears and A.W. Schaafsma (2007)
Decline of soybean aphid (Homoptera: Aphididae) egg populations from autumn to spring on the primary host, Rhamnus cathartica
Canadian Journal of Plant Pathology (2006) 28, 548-557
A.W. Schaafsma, L. Tamburic-Ilincic and L.M. Reid (2006)
Fumonisin B1 accumulation and severity of fusarium ear rot and gibberella ear rot in food-grade corn hybrids in Ontario after inoculation according to two methods
Journal of Economic Entomology (2006) 99, 76-84
J.M. Renkema, J.P. Nyrop, C. Difonzo, M.K. Sears and A.W. Schaafsma (2006)
Control decision rule for European chafer (Coleoptera: Scarabaeidae) larvae in field corn
Canadian Journal of Plant Pathology (2005) 27, 347-356
D.C. Hooker and A.W. Schaafsma (2005)
Agronomic and environmental impacts on concentrations of deoxynivalenol and fumonisin B1 in corn across Ontario
Journal of Economic Entomology (2005) 98, 1594-1602
Sigrun A. Kullik, Mark K. Sears, D.G.R. McLeod, Lola L. Gualtieri and Arthur W. Schaafsma (2005)
Phenology and field biology of black cutworm (Lepidoptera: Noctuidae) in Ontario no-till corn
Mycopathologia (2005) 159, 539-552
Regina de la Campa, David C. Hooker, J. David Miller, Arthur W. Schaafsma and Bruce G. Hammond (2005)
Modeling effects of environment, insect damage, and Bt genotypes on fumonisin accumulation in maize in Argentina and the Philippines
Plant Disease (2005) 89, 1109-1113
A.W. Schaafsma and L. Tamburic-Ilincic (2005)
Effect of seeding rate and seed treatment fungicides on agronomic performance, Fusarium head blight symptoms, and DON accumulation in two winter wheats
Crop Science (2005) 45, 1441-1447
G. Zhao, G.R. Ablett, T.R. Anderson, I. Rajcan and A.W. Schaafsma (2005)
Inheritance and genetic mapping of resistance to Rhizoctonia root and hypocotyl rot in soybean
Canadian Journal of Plant Science (2005) 85, 237-242
E.S. Bullas-Appleton, C. Gillard and A.W. Schaafsma (2005)
Aggregation of potato leafhoppers, Empoasca fabae (Harris) (Homoptera: Cicadellidae), on a trap crop in an edible bean, Phaseolus vulgaris L., intercropping system
Canadian Journal of Plant Pathology (2005) 27, 108-117
G. Zhao, G.R. Ablett, T.R. Anderson, I. Rajcan and A.W. Schaafsma (2005)
Anastomosis groups of Rhizoctonia solani associated with soybean root and hypocotyl rot in Ontario and resistance of accession PI 442031 to different anastomosis groups
Canadian Journal of Plant Science (2005) 85, 949-954
C.C. Knight, K.P. Pauls, M.K. Sears and A.W. Schaafsma (2005)
Oviposition site selected by the western corn rootworm (Diabrotica virgifera virgifera Leconte) in southern Ontario strip plots
Canadian Journal of Plant Pathology (2005) 27, 217-224
A.W. Schaafsma, L. Tamburic-Ilincic and D.C. Hooker (2005)
Effect of previous crop, tillage, field size, adjacent crop, and sampling direction on airborne propagules of Gibberella zeae/Fusarium graminearum, fusarium head blight severity, and deoxynivalenol accumulation in winter wheat
Journal of Economic Entomology (2005) 98, 1580-1586
J. Liu, E.A. Lee, M.K. Sears and A.W. Schaafsma (2005)
Wheat curl mite (Acari: Eriophyidae) dispersal and its relationship with kernel red streaking in maize
Canadian Journal of Plant Science (2004) 84, 891-900
J.D. Murray, T.E. Michaels, K.P. Pauls, C. Cardona and A.W. Schaafsma (2004)
Yield and insect injury in leafhopper (Empoasca fabae Harris and Empoasca kraemeri Ross and Moore) infested dry beans in Ontario and Colombia
Canadian Journal of Plant Pathology (2004) 26, 443-452
A.W. Schaafsma, M.E. Savard, R. Clear and J. Dexter (2004)
Methods and issues regarding detection of deoxynivalenol, Fusarium-damaged kernels, and Fusarium spp. in commercial grain in Canada
Plant Breeding (2004) 123, 474-479
J.D. Murray, T.E. Michaels, C. Cardona, A.W. Schaafsma and K.P. Pauls (2004)
Quantitative trait loci for leafhopper (Empoasca fabae and Empoasca kraemeri) resistance and seed weight in the common bean
Environmental Entomology (2004) 33, 1381-1388
E.S. Bullas-Appleton, G. Otis, C. Gillard and A.W. Schaafsma (2004)
Potato leafhopper (Homoptera: Cicadellidae) varietal preferences in edible beans in relation to visual and olfactory cues
Plant Disease (2002) 86, 611-619
D.C. Hooker, A.W. Schaafsma and L. Tamburic-Ilincic (2002)
Using weather variables pre- and post-heading to predict deoxynivalenol content in winter wheat
Canadian Journal of Plant Pathology (2002) 24, 162-167
L.M. Reid, T. Woldemariam, X. Zhu, D.W. Stewart and A.W. Schaafsma (2002)
Effect of inoculation time and point of entry on disease severity in Fusarium graminearum, Fusarium verticillioides, or Fusarium subglutinans inoculated maize ears
Plant Disease (2002) 86, 1123-1126
A.W. Schaafsma, D.C. Hooker, T.S. Baute and L. Illincic-Tamburic (2002)
Effect of Bt-corn hybrids on deoxynivalenol content in grain at harvest
Journal of Economic Entomology (2002) 95, 57-64
Tracey S. Baute, Mark K. Sears and Arthur W. Schaafsma (2002)
Use of transgenic Bacillus thuringiensis Berliner corn hybrids to determine the direct economic impact of the European corn borer (Lepidoptera: Crambidae) on field corn in eastern Canada
Plant Disease (2002) 86, p. 327 (Zhu et al.)
X. Zhu, L.M. Reid, T. Woldemariam, A. Tenuta and A.W. Schaafsma (2002)
First report of gray leaf spot caused by Cercospora zeae-maydis on corn in Ontario, Canada
Phytopathology (2002) 92, 534-541
D.W. Stewart, L.M. Reid, R.W. Nicol and A.W. Schaafsma (2002)
A mathematical simulation of growth of Fusarium in maize ears after artificial inoculation
Annals of Applied Biology (2001) 139, 319-327
J.D. Murray, T.E. Michaels, K.P. Pauls and A.W. Schaafsma (2001)
Determination of traits associated with leafhopper (Empoasca fabae and Empoasca kraemeri) resistance and dissection of leafhopper damage symptoms in the common bean (Phaseolus vulgaris)
EPPO Bulletin (1999) 29, 145-154
A.W. Schaafsma, P. Baufeld and C.R. Ellis (1999)
Influence of cropping practices on corn rootworm in Canada as a basis for assessment of the potential impact of Diabrotica virgifera in Germany
Phytopathology (1999) 89, 1028-1037
L.M. Reid, R.W. Nicol, T. Ouellet, M. Savard, J.D. Miller, J.C. Young, D.W. Stewart and A.W. Schaafsma (1999)
Interaction of Fusarium graminearum and F. moniliforme in maize ears: Disease progress, fungal biomass, and mycotoxin accumulation
Journal of Economic Entomology (1998) 91, 981-986
Arthur W. Schaafsma, Cesar Cardona, Julia L. Kornegay, Alison M. Wylde and Thomas E. Michaels (1998)
Resistance of common bean lines to the potato leafhopper (Homoptera : Cicadellidae)
European Journal of Plant Pathology (1997) 103, 737-746
A.W. Schaafsma, R.W. Nicol and L.M. Reid (1997)
Evaluating commercial maize hybrids for resistance to gibberella ear rot
Canadian Journal of Plant Pathology (1997) 19, 185-187
L.M. Reid, R.I. Hamilton and A.W. Schaafsma (1997)
Automatic pipettor for inoculation of maize kernels for evaluation of resistance to Fusarium graminearum
Journal of Economic Entomology (1996) 89, 1587-1592
A.W. Schaafsma, F. Meloche and R.E. Pitblado (1996)
Effect of mowing corn stalks and tillage on overwintering mortality of European corn borer (Lepidoptera: Pyralidae) in field corn
