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Ye, Z., C. DiFonzo, D. Hennessy, J. Zhao, F. Wu, S. Conley, A.Gassmann, E. Hodgson, B. Jensen, J. Knodel, B. McManus, L. Meinke, A. Michel, B. Potter, N. Seiter, J. L. Smith, J.L. Spencer, K.J. Tilmon, R.J. Wright and C.H. Krupke. 2025. Too much of a good thing: Lessons from compromised rootworm Bt maize in the US Corn Belt. Science. 387: 984 989.DOI:10.1126/science.adm7634

 

Shepherd, S., Y. Park and C.H. Krupke. 2024. Effects of common co-occurring pesticides (a neonicotinoid and a fungicide) on honey bee colony health in a semi-field study. Heliyon 10(9): e29886. https://doi.org/10.1016/j.heliyon.2024.e29886

 

Peron-Danaher R., Cotrozzi L., Masjedi A., Enders L.S., Krupke C.H., Mickelbart M.V., Couture J.J. Drought Stress Affects Spectral Separation of Maize Infested by Western Corn Rootworm. Agronomy. 2023; 13(10):2562. https://doi.org/10.3390/agronomy13102562

 

Dively, G.P.; Kuhar, T.P.; Taylor, S.V.; Doughty, H.; Holmstrom, K.; Gilrein, D.O.; Nault, B.A.; Krupke, C.H.; Ingerson-Mahar, J.; Huseth, A.; Reisig, D.; et al. Extended Sentinel Monitoring of Helicoverpa zea Resistance to Cry and Vip3Aa Toxins in Bt Sweet Corn: Assessing Changes in Phenotypic and Allele Frequencies of Resistance. Insects 2023, 14, 577. https://doi.org/10.3390/insects14070577

 

Pecenka, J., L. Ingwell, C.H. Krupke and I. Kaplan. 2023. Implementing IPM in crop management simultaneously improves the health of managed bees and enhances the diversity of wild pollinator communities. Sci Rep. 2023 Jul 7;13(1):11033. doi: 10.1038/s41598-023-38053-5.

 

Pecenka, J., L. Ingwell, R.E. Foster, C.H. Krupke and I. Kaplan. 2021. IPM reduces insecticide applications by 95% while maintaining or enhancing crop yields through wild pollinator conservation. Proc. Natl. Acad. Sci. 118(44).

 

Aita, R.C., D.T. Pezzini, E.C. Burkness, C.D. DiFonzo, D.L. Finke, T.E. Hunt, J.J. Knodel, C.H. Krupke, L. Marchi-Werle, B. McCornack, A.P. Michel, C.R. Philips, N.J. Seiter, A.J. Varenhorst, R.J. Wright, W.D. Hutchison and R.L. Koch. 2021. Presence-absence sampling plans for stink bugs in the Midwest Region of the United States. J. Econ. Entomol. 114: 1362-1372.

Anderson, P.A., D.T. Pezzini, N.M. Bueno, C.D. DiFonzo, D.L. Finke, T.E. Hunt, J.J. Knodel, C.H. Krupke, B.P. McCornack, C.R. Philips, A.J. Varenhorst, R.J. Wright and R.L. Koch. 2020. Parasitism of adult Pentatomidae by Tachinidae in soybean in the north central region of the United States. J. Insect Sci. 20: 1-3

 

Krupke, C.H. and J.F. Tooker. 2020. Beyond the headlines: The influence of insurance pest management upon an unseen, silent entomological majority. Front. Sus. Food. Sys. 251.

 

Lagos-Kutz, D., D.J. Voegtlin, D. Onstad, D. Hogg, D. Ragsdale, K. Tilmon, E. Hodgson, C.D. Difonzo, R. Groves, C.H. Krupke, J. Laforest, N.J. Seiter, E. Duerr, B. Bradford and G.L. Hartman. 2020. The soybean aphid suction trap network: Sampling the aerobiological “soup”. Amer. Entomol. 66: 48-55.

 

Alford, A., and C.H. Krupke. 2019. Movement of the neonicotinoid seed treatment clothianidin into groundwater, aquatic plants, and insect herbivores. Environ. Sci, and Technol. 53: 14368-14376.

 

Mourtzinis, S., C.H. Krupke, P.D. Esker, A. Varenhorst, N.J. Arneson, C.A. Bradley, A.M. Byrne, M. Chilvers, L.J. Giesler, A. Herbert, Y. Kandel, M.J. Kazula, C. Hunt, L.E. Lindsey, S. Malone, D. Mueller, S. Naeve, E. Nafziger, D.D. Reisig, W.J. Ross, D. Rossman, S.V. Taylor and S.P, Conley, 2019. Neonicotinoid seed treatments of soybean provide negligible benefits to US farmers. Nature Scientific Reports. 9: 11207.

 

Smith, J.L., CD Difonzo, TS Baute, AP Michel, CH Krupke. 2019. Ecology and management of the Western Bean Cutworm (Lepidoptera: Noctuidae) in corn and dry beans—revision with focus on the Great Lakes region IPM, Vol. 10.

 

Pezzini, D.T., CD DiFonzo, DL Finke, TE Hunt, JJ Knodel, CH Krupke, B. McCornack, A. Michel, C. Philips, A. Varenhorst, R. Wright, R. Koch. 2019. Community Composition, Abundance, and Phenology of Stink Bugs (Hemiptera: Pentatomidae) in Soybean in the North Central Region of the United States. J. Econ. Entomol. 112(4): 1722-1731.

 

Pezzini, D.T., C.D. DiFonzo, DL Finke, TE Hunt, JJ Knodel, CH Krupke, B. McCornack, A. Michel, R. Moon, C. Philips, A. Varenhorst, R. Wright, R. Koch. 2019 Spatial Patterns and Sequential Sampling Plans for Estimating Densities of Stink Bugs (Hemiptera: Pentatomidae) in Soybean in the North Central Region of the United States. J. Econ. Entomol. 112(4): 1732-1740.

 

Taylor, S.V. and C.H. Krupke. 2018. Measuring rootworm refuge function: Diabrotica virgifera virgifera emergence and mating in seed blend and strip refuges for Bt maize. Pest Mgt. Sci. doi. 10.1002/ps 4927

 

Alford, A. and C.H. Krupke. 2018. A meta-analysis and economic evaluation of neonicotinoid seed treatments and other prophylactic insecticides in Indiana maize from 2000-2015 with IPM recommendations. J. Econ. Entomol. 111:689-699. doi.org/10.1093/jee/tox379

 

Tooker, J.F., M.R. Douglas and C.H. Krupke. 2017. Neonicotinoid seed treatments: limitations and compatibility with integrated pest management. Agric. Environ. Letters. 2 (1).

 

Krupke, C. H., Alford, A. M., Cullen, E. M., Hodgson, E. W., Knodel, J. J., McCornack, B., Potter, B. D., Spigler, M. I., Tilmon, K. and Welch, K. 2017. Assessing the value and pest management window provided by neonicotinoid seed treatments for management of soybean aphid (Aphis glycines Matsumura) in the Upper Midwestern United States. Pest. Manag. Sci. doi:10.1002/ps.4602

 

Alford A. and Krupke C.H. 2017. Translocation of the neonicotinoid seed treatment clothianidin in maize. PLoS ONE 12(3): e0173836. https://doi.org/10.1371/journal.pone.017383

 

Krupke, C. H., Holland, J. D., Long, E. Y. and Eitzer, B. D. 2017. Planting of neonicotinoid-treated maize poses risks for honey bees and other non-target organisms over a wide area without consistent crop yield benefit. J Appl Ecol. doi:10.1111/1365-2664.12924

 

Miles J.C,. Hua J., Sepulveda M.S., Krupke C.H., Hoverman J.T. 2017. Effects of clothianidin on aquatic communities: Evaluating the impacts of lethal and sublethal exposure to neonicotinoids. PLos ONE 12(3): e0174171.

 

Long, E.Y. and C.H. Krupke. 2016. Non-cultivated plants present a season-long route of pesticide exposure for honey bees. Nature Communications 7: 11629. doi:10.1038/ncomms11629.

 

Taylor, S.V., Smith, S.J. and C.H. Krupke. 2016. Quantifying rates of random mating in western corn rootworm emerging from Cry3Bb1-expressing and refuge maize in field cages. Entomol Exp Appl, 161: 203–212. doi:10.1111/eea.12513

 

Parker, N.*, Anderson, N., Richmond, D., Long, E., Wise, K., and C.H. Krupke. 2016. Larval Western bean cutworm feeding damage encourages the development of Gibberella ear rot on field corn. Pest Mgt. Science: doi:10.1002/ps.4313

 

Koch, R., B. Potter, P. Glogoza, E. Hodgson, C.H. Krupke, J. Tooker, C. DiFonzo, A. Michel, K. Tilmon, T. Prochaska, J. Knodel, R. Wright, T. Hunt, B. Jensen, A. Varenhorst, B. McCornack, K. Estes, J. Spencer. 2016. Biology and economics of recommendations for insecticide-based management of soybean aphid. Plant Health Progress 17: 265-269.

Long, E.Y. and C.H. Krupke. 2015. Intersections between neonicotinoid seed treatments and honey bees. Current Opinions in Insect Science. DOI:10.1016/j.cois.2015.04.005

 

Frank, D.L., Kurtz, R., Tinsley, N.A., Gassmann, A.J., Meinke, L.J., Moellenbeck, D., Gray, M.E., Bledsoe, L.W., Krupke, C.H., Estes, R.E., Weber, P. and B.E. Hibbard. 2015. Effect of seed blends and soil-insecticide on western and northern corn rootworm emergence from mCry3A + eCry3.1Ab Bt maize. J. Econ. En 108. DOI: 10.1093/jee/tov081

 

Bonmatin, J.M., Girolami, V., Kreutzweiser, D., Krupke, C.H., Liess, M., Long, E., Mitchell, E., Morrissey, C., Noome, d., Simon-Delso, N., and A. Tapparo. 2014. Environmental fate and non-target organism exposure of neonicotinoids and fipronil. Environ. Sci. Pollut. Res. 08/2014. DOI:10.1007/s11356-014-3332-7.

 

Simon-Delso N, Amaral-Rogers V, Belzunces LP, Bonmatin JM, Chagnon M, Downs C, Furlan L, Gibbons DW, Giorio C, Girolami V, Goulson D, Kreutzweiser DP, Krupke CH, Liess M, Long E, McField M, Mineau P, Mitchell EA, Morrissey CA, Noome DA, Pisa L, Settele J, Stark JD, Tapparo A, Van Dyck H, Van Praagh J, Van der Sluijs JP, Whitehorn PR, Wiemers M.. Systemic insecticides (neonicotinoids and fipronil): trends, uses, mode of action and metabolites. Environ Sci Pollut Res (2015) 22: 5. doi:10.1007/s11356-014-3470-y

 

Pisa, L.W., Amaral-Rogers V., Belzunces L.P., Downs C. , Goulson D., Kreutzweiser, Krupke C.H., Liess, Maxim, McField M., Morrissey C., Noome D.A., Pisa L., Settele J., Simon-Delso N., Stark, Van der Sluijs J., Van Dyck H. and Wiemers M. Effects of neonicotinoids and fipronil on non-target invertebrates. Environ. Sci. Pollut. Res. 10/2014. DOI:10.1007/s11356-014-3471-x.

 

Van der Sluijs, J.P., Amaral-Rogers, V., Belzunces, L.P., Bijleveld van Lexmond, M.F.I.J., Bonmatin, J-M., Chagnon, M., Downs, C.A., Furlan, L., Gibbons, D.W., Giorio, C., Girolami, V., Goulson, D., Kreutzweiser, D.P., Krupke, C.H., Liess, M., Long, E., McField, M., Mineau, P., Mitchell, E.A.D., Morrissey, C.A., Noome, D.A., Pisa, L., Settele, J., Simon-Delso, N., Stark, J.D., Tapparo, A., Van Dyck, H., van Praagh, J., Whitehorn, P.R., Wiemers, M. 2014. Conclusions of the worldwide assessment of neonicotinoids and fipronil to biodiversity and ecosystem functioning. Environ. Sci. Pollut. Res. DOI 10.1007/s11356-014-3229-5.

 

Cooper, S. G., V. Concibido, R. Estes, D. Hunt, G. Jiang, C.H. Krupke, B. McCornack, R. Mian, M. O’Neal, V. Poysa, D. Prischmann-Voldseth, D. Ragsdale, N. Tinsley, and D. Wang. 2015. Geographic distribution of soybean aphid biotypes in the United States and Canada during 2008–2010. Crop Sci. 55:2598-2608. doi:10.2135/cropsci2014.11.0758

 

Marquardt, P.T., C.H. Krupke, J.J. Camberato, and W.G. Johnson. 2013. The effect of nitrogen rate on transgenic corn Bt protein expression. Pest Mgt. Sci. doi: 10.1002/ps.3611.

 

Kang, J.K., C.H. Krupke, A.F. Murphy, J.L. Spencer, M.E. Gray, and D.W. Onstad. 2013. Modeling a western corn rootworm, Diabrotica virgifera virgifera (Coleoptera: Chrysomelidae) maturation delay and resistance evolution in Bt corn. Pest Mgt. Sci. doi: 10.1002/ps.3642.

 

Venkata BP, Lauter N, Li X, Chapple C, Krupke C.H., Johal, G. and S. Moose. 2013. crw1 - A novel maize mutant highly susceptible to foliar damage by the Western corn rootworm beetle. PLoS ONE 8(8): e71296. doi:10.1371/journal.pone.0071296.

 

Marquardt, P.T., R.M. Terry, C.H. Krupke, and W.G. Johnson. 2013. Competitive effects of volunteer corn on hybrid corn growth and yield. Weed Sci. 60: 537-541.

 

Spencer, J.L., D.W. Onstad, C.H. Krupke, S. Hughson, Z. Pan, B. Stanley, L. Flexner. 2012. Isolated females and limited males: evolution of insect resistance in structured landscapes. Entomol. Exp. et appl. 146: 38-49.

 

Marquardt, P., C.H. Krupke, and W. G. Johnson. 2012. Competition of Transgenic volunteer corn with soybean and the effect on Western corn rootworm emergence. Weed Sci. 60: 193-198.

 

Krupke, C.H., Hunt, G., Eitzer, B., Andino, G., & Given, K. 2012. Multiple routes of pesticide exposure for honey bees living near agricultural fields. PLoS ONE 7(1):doi:10.1371/journal.pone.0029268.

 

Murphy, A.F. and C.H. Krupke. 2011. Mating success and spermatophore composition in Western corn rootworm (Coleoptera: Chrysomelidae). Environ. Entomol. 40: 1585-1594.

 

N.P., M.E. O’Neal, P.F. Anderson, D. Lagos, D. Voegtlin, W. Baily, P. Caragea, E. Cullen, C. DiFonzo, K. Elliott, C. Gratton, D. Johnson, C.H. Krupke, B. McCornack, R. O’Neil, D.W. Ragsdale, K.J. Tilmon and J. Whitworth. 2012. Spatial distribution of Aphis glycines (Hemiptera: Aphididae): A summary of the suction trap network. J.Econ. Entomol. 105:259-271.

 

Murphy, A., N.J. Seiter and C.H. Krupke. 2011. The impact of Bt maize as a natal host on adult head capsule width in field populations of western corn rootworm. Entomol. exp. et appl. 139: 8-16.

 

Onstad, D. W., P. D. Mitchell, T. M. Hurley, J. G. Lundgren, R. P. Porter, C.H. Krupke, J. L. Spencer, C. D. DiFonzo, T. S. Baute, R. L. Hellmich, L.  Buschman, W. D. Hutchison, J. F. Tooker. 2011. Seeds of change: Corn seed mixtures for resistance management and IPM. J. Econ. Entomol. 104: 343-352.

Michel, A., C.H. Krupke, T. Baute, and C. Difonzo. 2010. Ecology and management of the western bean cutworm (Lepidoptera: Noctuidae) in dry beans. J. of IPM. 1: 1-10.

 

Seiter, N., J. Holland, D. Richmond and C.H. Krupke. 2010. A novel method for estimating herbivory in the western corn rootworm. J. Econ. Entomol. 103: 1464-1473.

 

Sappington, T., K. Ostlie, C. Difonzo, B. Hibbard, C.H. Krupke, P. Porter, S. Pueppke, E. Shields and J. Tollefson. 2010. Conducting public-sector research on commercialized transgenic seed: In search of a paradigm that works. GM Crops. 1: 1-4.

 

Murphy, A., M. Ginzel and C.H. Krupke. 2010.  Effect of varying refuge structure upon root damage, emergence and sex ratios of western corn rootworm on transgenic corn. J. Econ. Entomol. 103: 147-157.

 

Kang, J. and C.H. Krupke. 2009. Likelihood of multiple mating in the male western corn rootworm, Diabrotica virgifera virgifera Environ. Entomol. 102: 2096-2100.

 

Jacobsen, A., C.H. Krupke, B. Pittendrigh, R. Weinzeirl, W. Hutchison and R. Foster. 2009. Resistance to pyrethroid insecticides in Helicoverpa zea in Indiana and Illinois. J. Econ. Entomol. 102: 2289-2295.

 

Krupke, C.H., V. Jones and J. Brunner. 2009. Evaluating aggregation membership and copulatory success in the consperse stink bug, using field and laboratory experiment. Insect Sci. Vol 11, Article 2.

 

Krupke, C.H., W. Johnson, P. Marquardt, S. Weller and S. Conley. 2009. Volunteer corn presents new challenges for insect resistance management. Agronomy Journal. 101: 797-799.

 

Kang, J. and C.H. Krupke. 2009. Influence of weight of male and female western corn rootworm, Diabrotica virgifera virgifera LeConte, on mating behaviours. Ann. Entomol. Soc. America. 102: 326-332.

 

Marquardt, P. and C.H. Krupke. 2009. Dispersal behavior of western corn rootworms in Bt and refuge cornfield environments. Environ. Entomol. 38: 176-182.

 

Diffenbaugh, N., C.H. Krupke, M. White and C. Alexander. 2008. Global Warming poses challenges for maize pest management. Environ. Res. Letters. 3: 044007.

 

Krupke, C.H., J. Brunner and V. Jones. 2008. Factors influencing mating success in Euschistus conspersus Environ. Entomol. 37: 192-197.

 

Conley, S., Krupke, C.H., and G. Shaner. 2007. Pest management in Indiana soybean systems. J. of Extension. 45: Article 4RIB8.

 

Krupke, C.H., R. Prasad and C. Anelli. 2007. A noisy response to a silent spring: Entomology’s response to Rachel Carson. American Entomol. 53: 16-25.

 

Anelli, C., C.H. Krupke and R. Prasad. 2006. A noisy response to a silent spring: Entomology since Rachel Carson. American Entomol. 52: 224-233.

Krupke, C.H., V. Jones and J. Brunner. 2005. Diel periodicity of aggregation, mating and feeding in the consperse stink bug, Euschistus conspersus. Ann. Entomol. Soc. America. 99: 157-163.

 

Duthie, B., G. Gries, R. Gries, C.H. Krupke and S. Derksen.  Do codling moth pupae attract future mates? J. Chem. Ecol. 29: 425-436.

 

Krupke, C.H. and J. Brunner. Identification of parasitoids of the consperse stink bug in north-central Washington and attraction to a host-produced aggregation pheromone component. J. Entomol. Sci. 38: 84-92.

 

Krupke, C.H., B. Roitberg and G. Judd. 2002. Field and laboratory responses of codling moth to an attract-and-kill strategy. Environ. Entomol. 31: 189-197.

 

Krupke, C.H. and J. Brunner. 2001. Response of the consperse stink bug to synthetic aggregation pheromone sources. J. Econ. Entomol. 94: 1500-1505.