In January 2023, Andy became Associate Dean and Director of the CFAES Wooster Campus, while maintaining a 50% faculty appointment in Entomology to continue his research and extension work.
My goal is to understand how insect pests adapt to rapidly changing selection pressures in agroecosystems such as host-shifting to important crops or resistance to management tactics. Specifically, my research uses molecular ecology and population genomic techniques to characterize the genetic basis for insect pest adaptation and how these adaptive traits spread across the landscape. Understanding and demonstrating how insects adapt, as well as communicating research-based insect management recommendations, delays the evolution of resistance or emergence of pests, and ensures a safer, sustainable and more productive food supply. My program has produced 106 total peer-reviewed publications, graduated 7 Ph.D. students and 1 Master’s student, and generated over $11 million as PI or co-PI. I have engaged with extension stakeholders using hundreds of co-authored newsletter articles, dozens of co-authored fact sheets, and over 150 presentations.
Research (70% appointment): My Insect Molecular Ecology and Adaptation Laboratory (IMEAL) determines molecular interactions between insects and their environment, identifies genes that are favored during adaptation, and develop management strategies that limit pest impacts. Thus, the goal of my program is to integrate basic biological and evolutionary research to solve applied research problems. My program is also highly interdisciplinary, providing my expertise to other CFAES and OSU departments through graduate student committees and research projects.
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Pino Trabanino A, Helmy YA, Rajashekara G, Ranger CM, Michel A. 2022. Evaluating the potential of nanoparticles combined with siRNA for RNAi in Lepidoptera. International Journal of Agricultural Technology. Accepted.
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Farhan J, Smith JL, Sovic MG, Michel AP. 2023. Genetic mutations linked to field-evolved Cry1 Fa-resistance in the European corn borer, Ostrinia nubilalis. Scientific Reports. 13:8081.
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Edgington H. Pavinato VAC, Spacht D, Gantz JD, Convey P, Lee RE, Denlinger DL, Michel A. 2023. Genetic history, structure and gene flow among populations of Belgica antarctica,the only free-living insect in the western Antarctic Peninsula Polar Science. 36: 100945.
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Hong, Z, Michel A, Long E. 2023. Optimizing a rapid LAMP assay for discrimination of Drosophila suzukii (Diptera: Drosophilidae) from common drosophilids captured inmonitoring traps from the Midwest, USA. Journal of Economic Entomology. 116: 1391-1397.
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Devlin J, Unfried L, Lecheta M, McCabe E, Gantz JD, Kawarasaki Y, Elnitsky M, Hotaling S, Michel A, Convey P, Hayward S, Teets N. 202 Simulated winter warming negatively impacts survival of Antarctica's only endemic insect. Functional Ecology. 36:1949-1960.
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Ribeiro AV, Aita RC, Pezzini DT, DiFonzo CD, Hunt TE, Knodel JJ, Krupke CH, Marchi-Werle L, Michel AP, Seiter NJ, Wright RJ, Hutchison WD and Koch RL. 2022. Optimization of sample unit size for sampling stink bugs (Hemiptera: Pentatomidae) in soybean. Crop Protection. 157: 105986.
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Bezerra do Nascimento AR, Pavinato VAC, Rodrigues JG, Silva-Brandão KL, Consoli FL, Michel A, Omoto C. 2022. There is more than chitin synthase in insect resistance to benzoylureas: Molecular markers associated with teflubenzuron resistance in Spodoptera frugiperda. Journal of Pest Science. 95:129-14
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Esquivel CJ, Cañas LA, Tilmon KJ and Michel A. 2021. Evaluating the role of insecticidal seed treatment and refuge for managing soybean aphid virulence. Pest Management Science. 77: 2924-2932.
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Tilmon KJ, Michel A, and O’Neal ME. 2021. Aphid resistance is the future for soybean production, and has been since 2004: Efforts towards a wider use of host plant resistance in soybean. Current Opinion in Insect Science. Accepted.
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Bansal R, Mian MAR, Michel A. 2021. Characterizing Resistance to Soybean Aphid: Antibiosis and Antixenosis Assessment. Journal of Economic Entomology. Accepted.
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Bezerra do Nascimento AR, Pavinato VAC, Rodrigues JG, Silva-Brandão KL, Consoli FL, Michel A, Omoto C. 2021. There is more than chitin synthase in insect resistance to benzoylureas: Molecular markers associated with teflubenzuron resistance in Spodoptera frugiperda. Journal of Pest Science. Accepted.
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Yates-Stewart AD, Pekarcik A, Michel A, Blakeslee JJ. 2020. Jasmonic acid-isoleucine (JA-Ile) is involved in the host-plant resistance mechanism against the soybean aphid (Hemiptera: Aphididae). Journal of Economic Entomology. 113:2972-2978.
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Rajarapu SP, Bansal R, Mittapelly P, Michel A. 2020. Transcriptome analysis reveals functional diversity in salivary glands of plant virus vector, Graminella nigrifrons. Genes. 11:1289.
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Esquivel CJ, Martinez EJ, Baxter R, Trabanino R, Ranger CM, Michel A, Cañas LA. 2020. Thiamethoxam differentially impacts survival of the generalist predators, Orius insidiosus and Hippodamia convergens, when exposed via the food chain. Journal of Insect Science. 20:13.
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Cordeiro EMG, Pantoja-Gomez LM, de Paiva JB, Nascimento ARB, Omoto C, Michel AP, Correa AS. 2020. Hybridization and introgression between Helicoverpa armigera and H. zea: an adaptational bridge. 20:61. BMC Evolutionary Biology.
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Yates-Stewart AD, Daron J, Wijeratne S, Slotkin RK, Michel A. 2020. Soybean aphids adapted to host-plant resistance by down regulating putative effectors and up regulating transposable elements. Insect Biochemistry and Molecular Biology. 121: 103363.
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Coates et al. 2020. Genome scan detection of selective sweeps among biotypes of the soybean aphid, Aphis glycines, with differing virulence to resistance to A. glycines (Rag) traits in soybean, Glycine max. Insect Biochemistry and Molecular Biology. 124: 103364.
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Murúa MG, Vera MA, Michel A, Casmuz AS, Fatoretto J, Gastaminza G. 2019. Performance of field-collected Spodoptera frugiperda (Lepidoptera: Noctuidae) strains exposed to different transgenic and refuge maize hybrids in Argentina. J. Insect Sci. 19:21.
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Smith JL, DiFonzo CD, Baute TS, Michel AP, Krupke CK. 2019. Ecology and management of the western bean cutworm (Lepidoptera: Noctuidae) in corn and dry beans – Revision with focus on the Great Lakes region. Journal of Integrated Pest Management. 10:27.
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Izascum Pérez-Valencia L, Michel AP, Moya-Raygoza G, Rodríguez A. 2019. Genetic variation and structure of Diaphorina citri (Hemiptera:Liviidae) in populations from México. Annals of the Entomological Society of America. 112: 379–387.
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Mittapelly P, Bansal R, Michel A. Differential expression of cytochrome P450 CYP6 genes in the brown marmorated stink bug, Halyomorpha halys (Hemiptera: Pentatomidae). 2019. Journal of Economic Entomology. 112: 1403-1410.
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Esquivel CJ, Ranger CM, Phelan L, Martinez EJ, Hendrix WH, Cañas LA, and Michel AP. 2019. Weekly survivorship curves of soybean aphid biotypes 1 and 4 on insecticidal seed-treated soybean. Journal of Economic Entomology. 112: 712–719.
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Pérez-Alquicira J, Michel A., van der Knaap EE, Mercer K, Mitchell T, McHale L, Luna-Ruiz J, Texocotitla-Vázquez E, Vargas-Ponce O. 2019. Genetic structure of Liriomyza trifolii (Diptera: Agromyzidae) associated with host plants from southeastern Mexico. Environmental Entomology. 48: 253–262.
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Angelella G, Michel A, and Kaplan I. 2019. Using host-associated differentiation to track source population and dispersal distance among insect vectors of plant pathogens. Evolutionary Applications. 12: 692-704.
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Taitano N, Bernau V, Barbolla L, Leckie B, Mazourek M, Mercer K, McHale L, Michel A. Baumler D, Kantar M, van der knaap E. 2019. Genome-wide genotyping of a novel mexican chile pepper collection illuminates the history of landrace differentiation after Capsicum annuum L. domestication. Evolutionary Applications. 12:78-92.
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Ng S, Dorrance AE, Michel AP, Lindsey L. 20 Effect of Mid-Season Foliar Fungicide and Foliar Insecticide Applied Alone and In-Combination on Soybean Yield. Crop and Soils Magazine. July-August: 52-58.
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Yates AD, Michel AP. 2018. Mechanisms of aphid adaptation to host plant resistance. Current Opinion in Insect Science. 26: 41-49.
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Piermarini PM, Inocente EA, Acosta N, Hopkins CR, Denton JS, Michel AP. 2018. Inward rectifier potassium (Kir) channels in the soybean aphid Aphis glycines: Functional characterization, pharmacology, and toxicology. Journal of Insect Physiology. 110:57-65.
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Hanson AA, Lorenz AJ, Hesler LS, Bhusal SJ, Bansal R, Michel AP, Jiang GL, Koch RL. 2018. Genome-Wide Association Mapping of Host-Plant Resistance to Soybean Aphid. Plant Genome. 11: 10.3835.
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Murúa MG, Vera MA, Herrero MI, Fogliata SV, Michel AP. 2018. Defoliation of Soybean Expressing Cry1Ac Against Lepidopteran Pests. Insects. 9: E93
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Bansal R, Michel AP. 2018. Expansion of cytochrome P450 and cathepsin genes in the generalist herbivore brown marmorated stink bug. BMC: Genomics. 19:60.
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ESA Position Statement on Insect Resistance Management for Genetically Modified Crops. 2018. Annals of the Entomological Society of America. 111:3-5.
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Pavinato VAC, Michel AP, de Campos JB, Omoto C, Zucchi M. 2018. Influence of historical land use and modern agricultural expansion on the spatial and ecological divergence of sugarcane borer, Diatraea saccharalis (Lepidoptera: Crambidae) in Brazil. Heredity. 120:25–37.
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Fatoretto JC, Michel AP, Silva Filho MC, Silva N. 2017. Adaptive potential of fall armyworm limits Bt trait durability in Brazil. Journal of Integrated Pest Management. 8: 17.
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Koch RL, Michel AP, Hunt T. 2017. 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: 11.
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Lee S, Cassone BJ, Wijeratne A, Jun T-H, Michel AP. 2017. Transcriptomic dynamics in soybean near-isogenic lines differing in alleles for an aphid resistance gene, following infestation by soybean aphid biotype 2. BMC: Genomics. 18(1):47.
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Leite NA, Correa AS, Michel AP, Alves-Pereira A, Pavinato VAC, Zucchi MI, Omoto C. 2017. Intra- and interspecific gene flow of Helicoverpa armigera and H. zea (Lepidoptera: Noctuidae) in the Americas. Environmental Entomology. 46:1024-1034
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Koch R, Potter B, Glogoza P, Hodgson E, Krupke C, Tooker J, DiFonzo C, Michel A, Tilmon K, Prochaska T, Knodel J, Wright R, Hunt T, Jensen B, McCornack B, Estes K, Spencer J. 2017. Biology and economics of recommendations for insecticide-based management of soybean aphid. Plant Health Progress. 17:265-269.
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Wenger JA, Cassone B, Cassone BJ, Legeai F, Johnston JS, Bansal R, Yates AD, Coates BS, Pavinato VAC, Michel A. 2017. Whole genome sequence of the soybean aphid, Aphis glycines. Insect Biochemistry and Molecular Biology. doi: 10.1016/j.ibmb.2017.01.005.
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Pavinato VAC, Margarido GRA, Wijeratne AJ, Wijeratne S, Meulia T, Souza AP, Michel AP and Zucchi MI. 2017. RAD (Restriction site Associated DNA) for de novo sequencing and marker discovery in sugarcane borer, Diatraea saccharalis Fab. (Lepidoptera: Crambidae). Molecular Ecology Resources. 17:454-465.