Grzegorz (Greg) Krawczyk

Extension Tree Fruit Entomologist, Research Professor

Huck Affiliations

Publication Tags

Halyomorpha Halys Hemiptera Pentatomidae Bug Monitoring Orchards Traps Insecticides Canopy Orchard Fruit Pests Fruits Invasive Species Insecticide Apples Integrated Pest Management Tortricidae Lepidoptera Toxicity Phenology Pheromones Ecology Bifenthrin Thiamethoxam

Most Recent Papers

Feeding and oviposition by the brown marmorated stink bug, Halyomorpha halys (Stål) induce direct and systemic changes in volatile compound emissions from potted peach and tree of heaven

Hillary M. Peterson, Swayamjit Ray, Jared Gregory Ali, Grzegorz Krawczyk, 2022, Arthropod-Plant Interactions on p. 227-247

LiDAR-sensed tree canopy correction in uneven terrain conditions using a sensor fusion approach for precision sprayers

Md Sultan Mahmud, Azlan Zahid, Long He, Daeun Choi, Grzegorz Krawczyk, Heping Zhu, 2021, Computers and Electronics in Agriculture

Comparison of Sex Pheromone and Kairomone-Enhanced Pheromone Lures for Monitoring Oriental Fruit Moth (Lepidoptera

James F. Walgenbach, Steven C. Schoof, Dolors Bosch, Lucia Adriana Escudero-Colomar, Bill Lingren, Grzegorz Krawczyk, 2021, Environmental Entomology on p. 1063-1074

Development of a LiDAR-guided section-based tree canopy density measurement system for precision spray applications

Md Sultan Mahmud, Azlan Zahid, Long He, Daeun Choi, Grzegorz Krawczyk, Heping Zhu, Paul Heinemann, 2021, Computers and Electronics in Agriculture

Survey for adventive populations of the samurai wasp, trissolcus japonicus (Hymenoptera

Hillary M. Peterson, Elijah Talamas, Grzegorz Krawczyk, 2021, Insects

Invasion of the Brown Marmorated Stink Bug (Hemiptera

Dalton Ludwick, William R. Morrison, Angelita L. Acebes-Doria, Arthur M. Agnello, J. Christopher Bergh, Matthew L. Buffington, George C. Hamilton, Jayson K. Harper, Kim A. Hoelmer, Gregory Krawczyk, Thomas P. Kuhar, Douglas G. Pfeiffer, Anne L. Nielsen, Kevin B. Rice, Cesar Rodriguez-Saona, Peter W. Shearer, Paula M. Shrewsbury, Elijah J. Talamas, James F. Walgenbach, Nik G. Wiman, Tracy C. Leskey, 2021, Journal of Integrated Pest Management

Baseline Toxicity of the Insecticides Bifenthrin and Thiamethoxam on Halyomorpha halys (Hemiptera

Adam Alford, Thomas P. Kuhar, George C. Hamilton, Peter Jentsch, Grzgorz Krawczyk, James F. Walgenbach, Celeste Welty, Troy Anderson, 2020, Journal of Economic Entomology on p. 1043-1046

Season-long monitoring of the brown marmorated stink bug (Hemiptera

Angelita L. Acebes-Doria, Arthur M. Agnello, Diane G. Alston, Heather Andrews, Elizabeth H. Beers, J. Christopher Bergh, Ric Bessin, Brett R. Blaauw, G. David Buntin, Eric C. Burkness, Shi Chen, Ted E. Cottrell, Kent M. Daane, Lauren E. Fann, Shelby J. Fleischer, Christelle Guédot, Larry J. Gut, George C. Hamilton, Richard Hilton, Kim A. Hoelmer, William D. Hutchison, Peter Jentsch, Greg Krawczyk, Thomas P. Kuhar, Jana C. Lee, Joshua M. Milnes, Anne L. Nielsen, Dilani K. Patel, Brent D. Short, Ashfaq A. Sial, Lori R. Spears, Kathy Tatman, Michael D. Toews, James D. Walgenbach, Celeste Welty, Nik G. Wiman, Janet Van Zoeren, Tracy C. Leskey, 2020, Journal of Economic Entomology on p. 159-171

Insecticide Baseline Sensitivity in Codling Moth (Lepidoptera

Neelendra K. Joshi, Larry A. Hull, Greg Krawczyk, 2020, Journal of Entomological Science on p. 105-116

Evaluation of insecticides for control of the spotted lanternfly, Lycorma delicatula, (Hemiptera

Heather Leach, David J. Biddinger, Greg Krawczyk, Erica Smyers, Julie M. Urban, 2019, Crop Protection

Most-Cited Papers

Pest status of the brown marmorated stink bug, Halyomorpha halys in the USA

Tracy C. Leskey, George C. Hamilton, Anne L. Nielsen, Dean F. Polk, Cesar Rodriguez-Saona, J. Christopher Bergh, D. Ames Herbert, Tom P. Kuhar, Douglas Pfeiffer, Galen P. Dively, Cerruti R.R. Hooks, Michael J. Raupp, Paula M. Shrewsbury, Greg Krawczyk, Peter W. Shearer, Joanne Whalen, Carrie Koplinka-Loehr, Elizabeth Myers, Douglas Inkley, Kim A. Hoelmer, Doo Hyung Lee, Starker E. Wright, 2012, Outlooks on Pest Management on p. 218-226

Biology, ecology, and management of brown marmorated stink bug (Hemiptera

Kevin B. Rice, Chris J. Bergh, Erik J. Bergmann, Dave J. Biddinger, Christine Dieckhoff, Galen Dively, Hannah Fraser, Tara Gariepy, George Hamilton, Tim Haye, Ames Herbert, Kim Hoelmer, Cerruti R. Hooks, Ashley Jones, Greg Krawczyk, Thomas Kuhar, Holly Martinson, William Mitchell, Anne L. Nielsen, Doug G. Pfeiffer, Michael J. Raupp, Cesar Rodriguez-Saona, Peter Shearer, Paula Shrewsbury, P. Dilip Venugopal, Joanne Whalen, Nik G. Wiman, Tracy C. Leskey, John F. Tooker, 2014, Journal of Integrated Pest Management

Attraction of the invasive halyomorpha halys (Hemiptera

Tracy C. Leskey, Arthur Agnello, J. Christopher Bergh, Galen P. Dively, George C. Hamilton, Peter Jentsch, Ashot Khrimian, Grzegorz Krawczyk, Thomas P. Kuhar, Doo Hyung Lee, William R. Morrison, Dean F. Polk, Cesar Rodriguez-Saona, Peter W. Shearer, Brent D. Short, Paula M. Shrewsbury, James F. Walgenbach, Donald C. Weber, Celeste Welty, Joanne Whalen, Nik Wiman, Faruque Zaman, 2015, Journal of Economic Entomology on p. 746-756

Deltamethrin-Incorporated Nets as an Integrated Pest Management Tool for the Invasive Halyomorpha halys (Hemiptera

T. P. Kuhar, B. D. Short, G. Krawczyk, T. C. Leskey, 2017, Journal of Economic Entomology on p. 543-545

Successful management of Halyomorpha halys (Hemiptera

William R. Morrison, Brett R. Blaauw, Brent D. Short, Anne L. Nielsen, James C. Bergh, Greg Krawczyk, Yong Lak Park, Bryan Butler, Ashot Khrimian, Tracy C. Leskey, 2019, Pest Management Science on p. 104-114

Spatial distribution of brown marmorated stink bug (Hemiptera

Shimat V. Joseph, Jonathan W. Stallings, Tracy C. Leskey, Greg Krawczyk, Dean Polk, Bryan Butler, J. Christopher Bergh, 2014, Journal of Economic Entomology on p. 1839-1848

Phenology of brown marmorated stink bug described using female reproductive development

Anne L. Nielsen, Shelby Fleischer, George C. Hamilton, Tori Hancock, Gregorz Krawczyk, Jana C. Lee, Emily Ogburn, John M. Pote, Amy Raudenbush, Ann Rucker, Michael Saunders, Victoria P. Skillman, Jeanne Sullivan, Jody Timer, James Walgenbach, Nik G. Wiman, Tracy C. Leskey, 2017, Ecology and Evolution on p. 6680-6690

Season-long monitoring of the brown marmorated stink bug (Hemiptera

Angelita L. Acebes-Doria, Arthur M. Agnello, Diane G. Alston, Heather Andrews, Elizabeth H. Beers, J. Christopher Bergh, Ric Bessin, Brett R. Blaauw, G. David Buntin, Eric C. Burkness, Shi Chen, Ted E. Cottrell, Kent M. Daane, Lauren E. Fann, Shelby J. Fleischer, Christelle Guédot, Larry J. Gut, George C. Hamilton, Richard Hilton, Kim A. Hoelmer, William D. Hutchison, Peter Jentsch, Greg Krawczyk, Thomas P. Kuhar, Jana C. Lee, Joshua M. Milnes, Anne L. Nielsen, Dilani K. Patel, Brent D. Short, Ashfaq A. Sial, Lori R. Spears, Kathy Tatman, Michael D. Toews, James D. Walgenbach, Celeste Welty, Nik G. Wiman, Janet Van Zoeren, Tracy C. Leskey, 2020, Journal of Economic Entomology on p. 159-171

Sunflower as a potential trap crop of halyomorpha halys (hemiptera pentatomidae) in pepper fields

D. C. Soergel, N. Ostiguy, S. J. Fleischer, R. R. Troyer, E. G. Rajotte, G. Krawczyk, 2015, Environmental Entomology on p. 1581-1589

Monitoring oriental fruit moth and codling moth (Lepidoptera

A. Knight, L. Cichon, J. Lago, E. Fuentes-Contreras, W. Barros-Parada, L. Hull, G. Krawczyk, B. Zoller, R. Hansen, R. Hilton, E. Basoalto, 2014, Journal of Applied Entomology on p. 783-794