Greg Krawczyk

Extension Tree Fruit Entomologist, Research Professor

Huck Affiliations

Publication Tags

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

Most Recent Publications

Detection and infected area segmentation of apple fire blight using image processing and deep transfer learning for site-specific management

Md Sultan Mahmud, Long He, Azlan Zahid, Paul Heinemann, Daeun Choi, Grzegorz Krawczyk, Heping Zhu, 2023, Computers and Electronics in Agriculture

Javier Gutiérrez Illán, Gengping Zhu, James F. Walgenbach, Angel Acebes-Doria, Arthur M. Agnello, Diane G. Alston, Heather Andrews, Elisabeth H. Beers, J. Christopher Bergh, Ricardo T. Bessin, Brett R. Blaauw, G. David Buntin, Erik C. Burkness, John P. Cullum, Kent M. Daane, Lauren E. Fann, Joanna Fisher, Pierre Girod, Larry J. Gut, George C. Hamilton, James R. Hepler, Richard Hilton, Kim A. Hoelmer, William D. Hutchison, Peter J. Jentsch, Shimat V. Joseph, George G. Kennedy, Grzegorz Krawczyk, Thomas P. Kuhar, Jana C. Lee, Tracy C. Leskey, Adrian T. Marshal, Joshua M. Milnes, Anne L. Nielsen, Dilani K. Patel, Hillary D. Peterson, Dominic D. Reisig, Jhalendra P. Rijal, Ashfaq A. Sial, Lori R. Spears, Judith M. Stahl, Kathy M. Tatman, Sally V. Taylor, Glynn Tillman, Michael D. Toews, Raul T. Villanueva, Celeste Welty, Nik G. Wiman, Julianna K. Wilson, Frank G. Zalom, David W. Crowder, 2022, Pest Management Science on p. 4929-4938

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 G. 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

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

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

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: Pentatomidae) Collected from the Eastern United States

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

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

Most-Cited Papers

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

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

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

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

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

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

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

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

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

Evaluation of insecticides for control of the spotted lanternfly, Lycorma delicatula, (Hemiptera: Fulgoridae), a new pest of fruit in the Northeastern U.S.

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