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68 publications listed for Robert L. Koch: Natalie Hoidal, and Robert L. Koch
Perception and use of economic thresholds among farmers and agricultural professionals: A case study on soybean aphid in Minnesota
Journal of Integrated Pest Management 12 (1 -pmab003) (2021) Robert L. Koch, Joseph Moisan-De Serres, and Arthur V. Ribeiro
First reports of Macrosaccus morrisella (Lepidoptera: Gracillariidae) feeding on soybean, Glycine max (Fabales: Fabaceae)
Journal of Integrated Pest Management 12 (1 -pmab038) (2021) Hailey N. Shanovich, Arthur Vieira Ribeiro, and Robert L. Koch
Seasonal abundance, defoliation, and parasitism of Japanese beetle (Coleoptera: Scarabaeidae) in two apple cultivars
Journal of Economic Entomology 114 (2), 811-817 (2021) Nádia M. Bueno, Arthur V. Ribeiro, Robert L. Koch, Edson L.L. Baldin, and Leandro P. Ribeiro
Halyomorpha halys (Hemiptera: Pentatomidae) as a potential risk for early vegetative-stage sweet corn
Journal of Entomological Science 56 (2), 198-209 (2021) Rafael Carlesso Aita, Aubree M. Kees, Brian H. Aukema, W.D. Hutchison, and Robert L. Koch
Effects of starvation, age, and mating status on flight capacity of laboratory-reared brown marmorated stink bug (Hemiptera: Pentatomidae)
Environmental Entomology 50 (3), 532-540 (2021) N.M. Bueno, E.L.L. Baldin, G. Melotto, I.F. Silva, T.L.B. Santos, L.P. Ribeiro, and R.L. Koch
Potential for injury from different life stages of Diceraeus melacanthus and Euschistus heros (Hemiptera: Pentatomidae) on corn seedlings
Phytoparasitica 49 (5), 883-892 (2021) Erin W. Hodgson, Robert L. Koch, Jeffrey A. Davis, Dominic Reisig, and Silvana V. Paula-Moraes
Identification and biology of common caterpillars in U.S. soybean
Journal of Integrated Pest Management 12 (1 - pmab006) (2021) Anders S. Huseth, Robert L. Koch, Dominic Reisig, Jeffrey A. Davis, Silvana V. Paula-Moraes, and Erin W. Hodgson
Current distribution and population persistence of five Lepidopteran pests in U.S. soybean
Journal of Integrated Pest Management 12 (1 - pmab004) (2021) S.J. Bhusal, R.L. Koch, and A.J. Lorenz
Variation in soybean aphid (Hemiptera: Aphididae) biotypes within fields
Journal of Economic Entomology 114 (3), 1336-1344 (2021) Zachary P.D. Marston, Theresa M. Cira, Erin W. Hodgson, Joseph F. Knight, Ian V. Macrae, and Robert L. Koch
Detection of stress induced by soybean aphid (Hemiptera: Aphididae) using multispectral imagery from unmanned aerial vehicles
Journal of Economic Entomology 113 (2), 779-786 (2020) James Menger, Patrick Beauzay, Anitha Chirumamilla, Cole Dierks, John Gavloski, Phillip Glogoza, Krista Hamilton, Erin W. Hodgson, Janet J. Knodel, Ian V. MacRae, Daniela T. Pezzini, Bruce D. Potter, Adam J. Varenhorst, and Robert L. Koch
Implementation of a diagnostic-concentration bioassay for detection of susceptibility to pyrethroids in soybean aphid (Hemiptera: Aphididae)
Journal of Economic Entomology 113 (2), 932-939 (2020) Rafael Carlesso Aita, Anh K. Tran, and Robert L. Koch
Susceptibility of first instar Hippodamia convergens (Coleoptera: Coccinellidae) and Chrysoperla rufilabris (Neuroptera: Chrysopidae) to the insecticide sulfoxaflor
Florida Entomologist 103 (2), 191-196 (2020) Robert L. Koch, Obiratanea da Silva Queiroz, Rafael Carlesso Aita, Erin W. Hodgson, Bruce D. Potter, Teresia Nyoike, and Christa D. Ellers-Kirk
Efficacy of afidopyropen against soybean aphid (Hemiptera: Aphididae) and toxicity to natural enemies
Pest Management Science 76 (1), 375-383 (2020) Hailey N. Shanovich, Eric C. Burkness, and Robert L. Koch
Risk of cold-hardy apple cultivars for injury from the brown marmorated stink bug (Hemiptera: Pentatomidae)
Journal of Economic Entomology 113 (1), 330-339 (2020) Hailey N. Shanovich, Brian H. Aukema, and Robert L. Koch
Natural enemy community composition and impact on brown marmorated stink bug (Hemiptera: Pentatomidae) eggs in Minnesota apple orchards
Environmental Entomology 49 (2), 324-333 (2020) Pheylan A. Anderson, Daniela T. Pezzini, Nádia M. Bueno, Christina D. DiFonzo, Deborah L. Finke, Thomas E. Hunt, Janet J. Knodel, Christian H. Krupke, Brian P. McCornack, Christopher R. Philips, Adam J. Varenhorst, Robert J. Wright, and Robert L. Koch
Parasitism of adult Pentatomidae by Tachinidae in soybean in the north central region of the United States
Journal of Insect Science 20 (3 - 30) (2020) Obiratanea da Silva Queiroz, Anthony A. Hanson, and Robert L. Koch
Effects of aphid-resistant soybean on nontarget herbivores in Minnesota
Arthropod-Plant Interactions 14 (1), 79-87 (2020) Hailey N. Shanovich, Ashley N. Dean, Robert L. Koch, and Erin W. Hodgson
Biology and management of Japanese beetle (Coleoptera: Scarabaeidae) in corn and soybean
Journal of Integrated Pest Management 10 (1 - pmz009) (2019) Daniela T. Pezzini, Christina D. DiFonzo, Deborah L. Finke, Thomas E. Hunt, Janet J. Knodel, Christian H. Krupke, Brian McCornack, Andrew P. Michel, Christopher R. Philips, Adam J. Varenhorst, Robert J. Wright, and Robert L. Koch
Community composition, abundance, and phenology of stink bugs (Hemiptera: Pentatomidae) in soybean in the North Central Region of the United States
Journal of Economic Entomology 112 (4), 1722-1731 (2019) Daniela T. Pezzini, Christina D. DiFonzo, Deborah L. Finke, Thomas E. Hunt, Janet J. Knodel, Christian H. Krupke, Brian McCornack, Andrew P. Michel, Roger D. Moon, Christopher R. Philips, Adam J. Varenhorst, Robert J. Wright, and Robert L. Koch
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
Journal of Economic Entomology 112 (4), 1732-1740 (2019) Tavvs M. Alves, Roger D. Moon, Ian V. MacRae, and Robert L. Koch
Optimizing band selection for spectral detection of Aphis glycines Matsumura in soybean
Pest Management Science 75 (4), 942-949 (2019) James Menger, Anthony A. Hanson, and Robert L. Koch
Evaluation of insect pests on edamame varieties in Minnesota
Journal of Economic Entomology 111 (5), 2272-2280 (2018) Robert L. Koch, Erin W. Hodgson, Janet J. Knodel, Adam J. Varenhorst, and Bruce D. Potter
Management of insecticide-resistant soybean aphids in the upper midwest of the United States
Journal of Integrated Pest Management 9 (1 - 23) (2018) Daniela T. Pezzini, Erica C. Nystrom Santacruz, and Robert L. Koch
Predation and parasitism of Halyomorpha halys (Hemiptera: Pentatomidae) eggs in Minnesota
Environmental Entomology 47 (4), 812-821 (2018) Theresa M. Cira, Robert L. Koch, Eric C. Burkness, W.D. Hutchison, and Robert C. Venette
Effects of diapause on Halyomorpha halys (Hemiptera: Pentatomidae) cold tolerance
Environmental Entomology 47 (4), 997-1004 (2018) Obiratanea da Silva Queiroz, Anthony A. Hanson, Bruce D. Potter, and Robert L. Koch
Impact of single gene and pyramided aphid-resistant soybean on movement and spatial pattern of soybean aphid (Hemiptera: Aphididae)
Journal of Economic Entomology 111 (6), 2946-2955 (2018) Theresa M. Cira, Eric C. Burkness, Robert L. Koch, and W.D. Hutchison
Halyomorpha halys mortalityand sublethal feeding effects following insecticide exposure
Journal of Pest Science 90 (4), 1257-1268 (2017) Robert L. Koch, Daniela T. Pezzini, Andrew P. Michel, and Thomas E. Hunt
Identification, biology, impacts, and management of stink bugs (Hemiptera: Heteroptera: Pentatomidae) of soybean and corn in the midwestern United States
Journal of Integrated Pest Management 8 (1 - 11) (2017) Anh K. Tran, and Robert L. Koch
Spatial patterns and sequential sampling plans for predators of Aphis glycines (Hemiptera: Aphididae) in Minnesota soybean
Environmental Entomology 46 (3), 663-673 (2017) Robert L. Koch, and Alejandro C. Costamagna
Reaping benefits from an invasive species: role of Harmonia axyridis in natural biological control of Aphis glycines in North America
BioControl 62 (3), 331-340 (2017) Anthony A. Hanson, James Menger-Anderson, Celia Silverstein, Bruce D. Potter, Ian V. MacRae, Erin W. Hodgson, and Robert L. Koch
Evidence for soybean aphid (Hemiptera: Aphididae) resistance to pyrethroid insecticides in the upper midwestern United States
Journal of Economic Entomology 110 (5), 2235-2246 (2017) Anthony A. Hanson, James H. Orf, and Robert L. Koch
Sources of soybean aphid resistance in early-maturing soybean germplasm
Crop Science 56 (1), 154-163 (2016) Walter A. Rich, and Robert L. Koch
Effects of Rag1 aphid-resistant soybean on mortality, development, and preference of brown marmorated stink bug
Entomologia Experimentalis et Applicata 158 (2), 109-117 (2016) Anh K. Tran, Tavvs M. Alves, and Robert L. Koch
Potential for sulfoxaflor to improve conservation biological control of Aphis glycines (Hemiptera: Aphididae) in soybean
Journal of Economic Entomology 109 (5), 2105-2114 (2016) Helen E. Roy, Peter M.J. Brown, Tim Adriaens, Nick Berkvens, Isabel Borges, Susana ClusellaTrullas, Richard F. Comont, Patrick De Clercq, Rene Eschen, Arnaud Estoup, Edward W. Evans, Benoit Facon, Mary M. Gardiner, Artur Gil, Audrey A. Grez, Thomas Guillemaud, Danny Haelewaters, Annette Herz, Alois Honek, Andy G. Howe, Cang Hui, William D. Hutchison, Marc Kenis, Robert L. Koch, Jan Kulfan, Lori Lawson Handley, Eric Lombaert, Antoon Loomans, John Losey, Alexander O. Lukashuk, Dirk Maes, Alexandra Magro, Katie M. Murray, Gilles San Martin, Zdenka Martinkova, Ingrid A. Minnaar, Oldrich Nedved, Marina J. OrlovaBienkowskaja, Naoya Osawa, Wolfgang Rabitsch, Hans Peter Ravn, Gabriele Rondoni, Steph L. Rorke, Sergey K. Ryndevich, MayGuri Saethre, John J. Sloggett, Antonio Onofre Soares, Riaan Stals, Matthew C. Tinsley, Axel Vandereycken, Paul van Wielink, Sandra Viglásová, Peter Zach, Ilya A. Zakharov, Tania Zaviezo, and Zihua Zhao
The harlequin ladybird, Harmonia axyridis: global perspectives on invasion history and ecology
Biological Invasions 18 (4), 997-1044 (2016) Robert L. Koch, Walter A. Rich, and Tiffany Pahs
Statewide and season-long surveys for Pentatomidae (Hemiptera: Heteroptera) of Minnesota wheat
Annals of the Entomological Society of America 109 (3), 396-404 (2016) Robert L. Koch, and Walter A. Rich
Stink bug (Hemiptera: Heteroptera: Pentatomidae) feeding and phenology on early-maturing soybean in Minnesota
Journal of Economic Entomology 108 (5), 2335-2343 (2015) Tavvs M. Alves, Ian V. Macrae, and Robert L. Koch
Soybean aphid (Hemiptera: Aphididae) affects soybean spectral reflectance
Journal of Economic Entomology 108 (6), 2655-2664 (2015) Robert L. Koch, and Tiffany Pahs
Species composition and abundance of stink bugs (Hemiptera: Heteroptera: Pentatomidae) in Minnesota field corn
Environmental Entomology 44 (2), 233-238 (2015) Daniela T. Pezzini, and Robert L. Koch
Compatibility of flonicamid and a formulated mixture of pyrethrins and azadirachtin with predators for soybean aphid (Hemiptera: Aphididae) management
Biocontrol Science and Technology 25 (9), 1024-1035 (2015) Robert L. Koch, Zeynep Sezen, Paul M. Porter, David W. Ragsdale, Kris A.G. Wyckhuys, and George E. Heimpel
On-farm evaluation of a fall-seeded rye cover crop for suppression of soybean aphid (Hemiptera: Aphididae) on soybean
Agricultural and Forest Entomology 17 (3), 239-246 (2015) Eric Lombaert, Thomas Guillemaud, Jonathan Lundgren, Robert Koch, Benoît Facon, Audrey Grez, Antoon Loomans, Thibaut Malausa, Oldrich Nedved, Emma Rhule, Arnstein Staverlokk, Tove Steenberg, and Arnaud Estoup
Complementarity of statistical treatments to reconstruct worldwide routes of invasion: the case of the Asian ladybird Harmonia axyridis
Molecular Ecology 23 (24), 5979-5997 (2014) Robert L. Koch, and Tiffany Pahs
Species composition, abundance, and seasonal dynamics of stink bugs (Hemiptera: Pentatomidae) in Minnesota soybean fields
Environmental Entomology 43 (4), 883-888 (2014) David R. Coyle, Jesse A. Pfammatter, Ann M. Journey, Tiffany L. Pahs, Valerie J. Cervenka, and Robert L. Koch
Community composition and phenology of native Siricidae (Hymenoptera) attracted to semiochemicals in Minnesota
Environmental Entomology 41 (1), 91-97 (2012) Carla C. Dutra, Robert L. Koch, Eric C. Burkness, Michael Meissle, Joerg Romeis, William D. Hutchison, and Marcos G. Fernandes
Harmonia axyridis (Coleoptera: Coccinellidae) exhibits no preference between Bt and non-Bt maize fed Spodoptera frugiperda (Lepidoptera: Noctuidae)
PLoS ONE 7 (9 - e44867) (2012) R.L. Koch, P.M. Porter, M.M. Harbur, M.D. Abrahamson, K.A.G. Wyckhuys, D.W. Ragsdale, K. Buckman, Z. Sezen, and G.E. Heimpel
Response of soybean insects to an autumn-seeded rye cover crop
Environmental Entomology 41 (4), 750-760 (2012) Jesse A. Pfammatter, David R. Coyle, Ann M. Journey, Tiffany L. Pahs, John C. Luhman, Valerie J. Cervenka, and Robert L. Koch
Bark beetle (Coleoptera: Curculionidae: Scolytinae) community structure in northeastern and central Minnesota
The Great Lakes Entomologist 44 (3-4), 163-175 (2011) T.L. Galvan, E.C. Burkness, R.L. Koch, and W.D. Hutchison
Multicolored Asian lady beetle (Coleoptera: Coccinellidae) activity and wine grape phenology: implications for pest management
Environmental Entomology 38 (6), 1563-1574 (2009) Kris A.G. Wyckhuys, Robert L. Koch, Robert R. Kula, and George E. Heimpel
Potential exposure of a classical biological control agent of the soybean aphid, Aphis glycines , on non-target aphids in North America
Biological Invasions 11 (4), 857-871 (2009) Tederson L. Galvan, Robert L. Koch, and William D. Hutchison
Impact of fruit feeding on overwintering survival of the multicolored Asian lady beetle, and the ability of this insect and paper wasps to injure wine grape berries
Entomologia Experimentalis et Applicata 128 (3), 429-436 (2008) Robert L. Koch, and Tederson L. Galvan
Bad side of a good beetle: the North American experience with Harmonia axyridis
BioControl 53 (1), 23-35 (2008) Kris A.G. Wyckhuys, Robert L. Koch, and George E. Heimpel
Physical and ant-mediated refuges from parasitism: Implications for non-target effects in biological control
Biological Control 40 (3), 306-313 (2007) B.P. McCornack, R.L. Koch, and D.W. Ragsdale
A simple method for in-field sex determination of the multicolored Asian lady beetle Harmonia axyridis
Journal of Insect Science 7 (10), 1-12 (2007) Tederson L. Galvan, Robert L. Koch, and William D. Hutchison
Toxicity of indoxacarb and spinosad to the multicolored Asian lady beetle, Harmonia axyridis (Coleoptera: Coccinellidae), via three routes of exposure
Pest Management Science 62 (9), 797-804 (2006) Robert L. Koch, Robert C. Venette, and William D. Hutchison
Invasions by Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae) in the Western Hemisphere: implications for South America
Neotropical Entomology 35 (4), 421-434 (2006) R.L. Koch, E.C. Burkness, and W.D. Hutchison
Spatial distribution and fixed-precision sampling plans for the ladybird Harmonia axyridis in sweet corn
BioControl 51 (6), 741-751 (2006) T.L. Galvan, R.L. Koch, and W.D. Hutchison
Effects of spinosad and indoxacarb on survival, development, and reproduction of the multicolored Asian lady beetle (Coleoptera: Coccinellidae)
Biological Control 34 (1), 108-114 (2005) R.L. Koch, R.C. Venette, and W.D. Hutchison
Influence of alternate prey on predation of monarch butterfly (Lepidoptera: Nymphalidae) larvae by the multicolored Asian lady beetle (Coleoptera: Coccinellidae)
Environmental Entomology 34 (2), 410-416 (2005) T.L. Galvan, R.L. Koch, and W.D. Hutchison
Toxicity of commonly used insecticides in sweet corn and soybean to multicolored Asian lady beetle (Coleoptera: Coccinellidae)
Journal of Economic Entomology 98 (3), 780-789 (2005) R.L. Koch, E.C. Burkness, W.D. Hutchison, and T.L. Rabaey
Efficacy of systemic insecticide seed treatments for protection of early-growth-stage snap beans from bean leaf beetle (Coleoptera: Chrysomelidae) foliar feeding
Crop Protection 24 (8), 734-742 (2005) E.W. Hodgson, R.L. Koch, and D.W. Ragsdale
Pan trapping for soybean aphid (Homoptera: Aphididae) in Minnesota soybean fields
Journal of Entomological Science 40 (4), 409-419 (2005) R.L. Koch, M.A. Carrillo, E.C. Burkness, and W.D. Hutchison
Observations on the overwintering potential of the striped cucumber beetle (Coleoptera: Chrysomelidae) in southern Minnesota
The Great Lakes Entomologist 38 (1-2), p. 23 (2005) M.A. Carrillo, R.L. Koch, E.C. Burkness, K. Bennett, D.W. Ragsdale, and W.D. Hutchison
Supercooling point of bean leaf beetle (Coleoptera: Chrysomelidae) in Minnesota and a revised predictive model for survival at low temperatures
Environmental Entomology 34 (6), 1395-1401 (2005) R.L. Koch, E.C. Burkness, and W.D. Hutchison
Confirmation of the bean leaf beetle, Cerotoma trifurcata, feeding on cucurbits
Journal of Insect Science 4 (5), 1-6. (2004) R.L. Koch, M.A. Carrillo, R.C. Venette, C.A. Cannon, and W.D. Hutchison
Cold hardiness of the multicolored Asian lady beetle (Coleoptera: Coccinellidae)
Environmental Entomology 33 (4), 815-822 (2004) R.L. Koch, E.C. Burkness, S.J. Wold Burkness, and W.D. Hutchison
Phytophagous preferences of the multicolored Asian lady beetle (Coleoptera: Coccinellidae) for autumn-ripening fruit
Journal of Economic Entomology 97 (2), 539-544 (2004) R.L. Koch
The multicolored Asian lady beetle, Harmonia axyridis: a review of its biology, uses in biological control, and non-target impacts
Journal of Insect Science 3 (32), 1-16 (2003) R.L. Koch, W.D. Hutchison, R.C. Venette, and G.E. Heimpel
Susceptibility of immature monarch butterfly, Danaus plexippus (Lepidoptera: Nymphalidae: Danainae), to predation by Harmonia axyridis (Coleoptera: Coccinellidae)
Biological Control 28 (2), 265-270 (2003) Search for additional publications and add them to this list Back to previous screen |
