Robert L. Koch
Robert L. Koch
Department of Entomology, University of Minnesota
Verified email at umn.edu - Homepage
TitleCited byYear
The multicolored Asian lady beetle, Harmonia axyridis: a review of its biology, uses in biological control, and non-target impacts
RL Koch
Journal of Insect Science 3 (32), 1-16, 2003
7382003
Bad side of a good beetle: the North American experience with Harmonia axyridis
RL Koch, TL Galvan
BioControl 53 (1), 23-35, 2008
2222008
Invasions by Harmonia axyridis (Pallas)(Coleoptera: Coccinellidae) in the western hemisphere: implications for South America
RL Koch, RC Venette, WD Hutchison
Neotropical Entomology 35 (4), 421-434, 2006
1872006
The harlequin ladybird, Harmonia axyridis: global perspectives on invasion history and ecology
HE Roy, PMJ Brown, T Adriaens, N Berkvens, I Borges, S Clusella-Trullas, ...
Biological Invasions 18 (4), 997-1044, 2016
1552016
Effects of spinosad and indoxacarb on survival, development, and reproduction of the multicolored Asian lady beetle (Coleoptera: Coccinellidae)
TL Galvan, RL Koch, WD Hutchison
Biological Control 34 (1), 108-114, 2005
1302005
Susceptibility of immature monarch butterfly, Danaus plexippus (Lepidoptera: Nymphalidae: Danainae), to predation by Harmonia axyridis (Coleoptera: Coccinellidae)
RL Koch, WD Hutchison, RC Venette, GE Heimpel
Biological Control 28 (2), 265-270, 2003
1152003
Toxicity of commonly used insecticides in sweet corn and soybean to multicolored Asian lady beetle (Coleoptera: Coccinellidae)
TL Galvan, RL Koch, WD Hutchison
Journal of economic entomology 98 (3), 780-789, 2005
1102005
Phytophagous preferences of the multicolored Asian lady beetle (Coleoptera: Coccinellidae) for autumn-ripening fruit
RL Koch, EC Burkness, SJW Burkness, WD Hutchison
Journal of Economic Entomology 97 (2), 539-544, 2004
992004
Complementarity of statistical treatments to reconstruct worldwide routes of invasion: the case of the Asian ladybird Harmonia axyridis
E Lombaert, T Guillemaud, J Lundgren, R Koch, B Facon, A Grez, ...
Molecular ecology 23 (24), 5979-5997, 2014
832014
Cold hardiness of the multicolored Asian lady beetle (Coleoptera: Coccinellidae)
RL Koch, MA Carrillo, RC Venette, CA Cannon, WD Hutchison
Environmental entomology 33 (4), 815-822, 2004
692004
Toxicity of indoxacarb and spinosad to the multicolored Asian lady beetle, Harmonia axyridis (Coleoptera: Coccinellidae), via three routes of exposure
TL Galvan, RL Koch, WD Hutchison
Pest management science 62 (9), 797-804, 2006
622006
A simple method for in-field sex determination of the multicolored Asian lady beetle Harmonia axyridis
BP McCornack, RL Koch, DW Ragsdale
Journal of Insect Science 7 (1), 10, 2007
592007
Efficacy of systemic insecticide seed treatments for protection of early-growth-stage snap beans from bean leaf beetle (Coleoptera: Chrysomelidae) foliar feeding
RL Koch, EC Burkness, WD Hutchison, TL Rabaey
Crop Protection 24 (8), 734-742, 2005
472005
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
TL Galvan, RL Koch, WD Hutchison
Entomologia experimentalis et applicata 128 (3), 429-436, 2008
452008
Potential exposure of a classical biological control agent of the soybean aphid, Aphis glycines, on non-target aphids in North America
KAG Wyckhuys, RL Koch, RR Kula, GE Heimpel
Biological invasions 11 (4), 857-871, 2009
412009
Influence of alternate prey on predation of monarch butterfly (Lepidoptera: Nymphalidae) larvae by the multicolored Asian lady beetle (Coleoptera: Coccinellidae)
RL Koch, RC Venette, WD Hutchison
Environmental entomology 34 (2), 410-416, 2005
362005
Physical and ant-mediated refuges from parasitism: implications for non-target effects in biological control
KAG Wyckhuys, RL Koch, GE Heimpel
Biological Control 40 (3), 306-313, 2007
352007
Phenology and blacklight trapping of the multicolored Asian lady beetle (Coleoptera: Coccinellidae) in a Minnesota agricultural landscape
RL Koch, WD Hutchison
Journal of Entomological Science 38 (3), 477-480, 2003
342003
Predicted impact of an exotic generalist predator on monarch butterfly (Lepidoptera: Nymphalidae) populations: a quantitative risk assessment
RL Koch, RC Venette, WD Hutchison
Biological Invasions 8 (5), 1179-1193, 2006
312006
Reaping benefits from an invasive species: Role of Harmonia axyridis in natural biological control of Aphis glycines in North America
RL Koch, AC Costamagna
BioControl 62 (3), 331-340, 2017
262017
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Articles 1–20