You can access the list of all my publications at Google Scholar. In addition, the pdfs are hyperlinked in the list below.
Peirce, E.S., Cockrell, D.M., Ode, P.J., Peairs, F.B. and Nachappa, P (2022) Triticale as a Potential Trap Crop for the Wheat Stem Sawfly (Hymenoptera: Cephidae) in Winter Wheat. Front. Agron. 4:779013. doi: 10.3389/fagro.2022.779013
Pitt, W.J., Kairy, L., Villa, E., Nalam, V.J., and Nachappa, P. 2022. Virus infection and host plant suitability affect feeding behaviors of cannabis aphid (Hemiptera: Aphididae), a newly described vector of potato virus Y. Environmental Entomology 5(12): 322-331.
Albrecht, T., White, S., Layton, M., Stenglein, M., Haley, S., and Nachappa, P*. 2022. Occurrence of Wheat Curl Mite and Mite-Vectored Viruses of Wheat in Colorado and Insights into the Wheat Virome. Plant Disease 0:1-11 https://doi.org/10.1094/PDIS-02-21-0352-RE
Chiginsky, J., Langemeier, K., MacWilliams, J., Albrecht, T., Cranshaw, W., Fulladolsa, AC., Kapuscinski, M., Stenglein, M., and Nachappa, P*. 2021. First insights into the virus and viroid communities in hemp (Cannabis sativa). Frontiers in Agronomy 3:778433. doi: 10.3389/fagro.2021.778433
Nachappa, P., Pearce, S., and Haley, S. 2021. Interactions between the wheat curl mite and viruses: Resistance status and mechanisms. Focus issue on "Insect Adaptation and Host Plant Resistance: Integrating Modern and Traditional Approaches". Andy Michel and Marion Harris (eds). Current Opinion in Insect Science (45): 21-27.
Nalam, V.J., Han, J., Pitt, W.J., Acharya, S.R., and Nachappa, P. 2021. Location, location, location: Feeding site affects aphid performance by altering access and quality of food source. PLoS ONE 16(2): e0245380.
Nalam, V., Albrecht, T., Issacs, T., Moh, S., Kansman, J., Finke, D., and Nachappa, P. 2021. Diurnal feeding as a potential mechanism of osmoregulation in aphids. Insect Science 28, 521–532.
Nachappa, P., Margolies, D. C., Nechols, J. R., Whitfield, A. E., and Rotenberg, D. 2020. Tomato spotted wilt virus benefits its thrips vector, by modulating different plant responses in tomato. Frontiers in Plant Science 11:575564.
Nachappa, P., Fulladolsa, A.C., and Stenglein, M. 2020. Wild wild west: Emerging viruses and viroids of hemp. Outlooks in Pest Management 31 (4) 175-179.
Nalam, V, Han, J., Nachappa, P., and Szczepaniec, A. 2020. Drought stress and pathogen infection alter feeding behavior of a phytopathogen vector. Entomologia Experimentalis et Applicata 1-11.
Kansman, J., Nalam, V.J., Nachappa, P., and Finke, D. 2020. Plant water stress intensity influences use of host plants by aphids. Ecological Entomology 45 (6): 1437-1444.
Han, J., Yu, I., Nalam, V and Nachappa, P. 2019. Vector Competence of thrips species to transmit Soybean vein necrosis virus. Frontiers in Microbiology 10:431. doi: 10.3389/fmicb.2019.00431
Keough, S., Danielson, J., Marshall, J., Lagos, D., Voegtlin, D., Srinivasan, R., and Nachappa, P. 2018. Factors affecting population dynamics of thrips vectors of Soybean vein necrosis virus. Environmental Entomology. 47(3):734-740.
Angelella, G., Nalam, V.J., Nachappa, P., White, J and Kaplan, I. 2018. Endosymbionts Differentially Alter Exploratory Probing Behavior of a Nonpersistent Plant Virus Vector Microbial Ecology (2018) 76:453–458.
Keough, S, Han, J., Shuman, T., Wise, K., and Nachappa, P. 2017. Effects of Soybean vein necrosis virus on life history and host preference of its vector, Neohydatothrips variabilis and evaluation of vector status of Frankliniella tritici and F. fusca. Journal of Economic Entomology 110 (1): 133-141.
Selig, P, Keough, S, Nalam, V and Nachappa, P. 2016. Jasmonate-dependent plant defenses mediate soybean thrips and soybean aphid performance on soybean. Arthropod-Plant Interactions 10 (4) 273-282. DOI 10.1007/s11829-016-9437-9.
Nachappa, P., Culkin, C., Saya, P.M., Han, J., and Nalam, V. 2016. Water Stress modulates soybean aphid performance, feeding behavior, and virus transmission in soybean. Frontiers in Plant Science 7:552. doi: 10.3389/fpls.2016.00552.
Nachappa, P., Levy, J., Pierson, E., and Tamborindeguy, C. 2014. Bacterial plant pathogen titer in its insect vector correlates with reduced population growth rate of the vector. Journal of Invertebrate Pathology 115: 55-61.
Nachappa, P., Margolies, D. C., Nechols, J. R., Whitfield, A. E., and Rotenberg, D. 2013. Tomato spotted wilt virus benefits a non-vector arthropod, Tetranychus urticae, by modulating different plant responses in tomato. PLoS ONE 8(9): e75909.
Nalam, V.J., Shah. J., and Nachappa, P. 2013. Emerging role of roots in plant responses to aboveground insect herbivory. Insect Science 20: 286-296.
Hout, O.B., Nachappa, P., and Tamborindeguy, C. 2013. The evolutionary strategies for plant defenses have a dynamic impact on the adaptations and interactions of vectors and pathogens. Insect Science 20: 297-306.
Nachappa, P., Levy, J., and Tamborindeguy, C. 2012. Transcriptome analyses of Bactericera cockerelli adults in response to “Candidatus Liberibacter solanacearum” infection. Molecular Genetics and Genomics 287: 803-817.
Nachappa, P., Shapiro, A. A., and Tamborindeguy, C. 2012. Effect of “Candidatus Liberibacter solanacearum” on the fitness of its vector, Bactericera cockerelli (Hemiptera: Triozidae). Phytopathology 102 (1): 41-46.
Nachappa, P., Levy, J., Pierson, E., and Tamborindeguy, C. 2011. Diversity of endosymbionts in the potato psyllid, Bactericera cockerelli (Hemiptera: Triozidae) vector of zebra chip disease. Current Microbiology. 62: 1510-1520.
Nachappa, P., Margolies, D.C., Nechols, J.R., and Campbell, J.F. 2011. Variation in predator foraging behavior changes predator-prey spatio-temporal dynamics. Functional Ecology 25: 1309-1317.
Medina, R., Nachappa, P., and Tamborindeguy, C. 2011. Differences in bacterial diversity of Host-associated populations of Phylloxera notabilis Pergande (Hemiptera: Aphididae) in pecan and water hickory. Journal of Evolutionary Biology 24 (4): 761-771.
Nachappa, P., Margolies, D.C., Nechols, J.R., and Morgan, T.J. 2010. Response of a complex foraging phenotype to artificial selection on its component traits. Evolutionary Ecology 24: 631-655.
Gordon, S., Hartley, C., Ipser, R., Nachappa, P., and Wiltz, B. A. 2007. Will elevating urban entomology to a formal section within the Entomological Society of America better address the unique entomological problems that impact the urban setting? American Entomologist. 53(2): 106-107.
Nachappa, P., Margolies, D.C., and Nechols, J.R. 2006. Resource-dependent giving-up time of the predatory mite, Phytoseiulus persimilis. Journal of Insect Behavior. 19: 741-52.
Nachappa, P., Margolies, D.C., Nechols, J.R., and Loughin, T. 2006. Phytoseiulus persimilis response to herbivore-induced plant volatiles as a function of mite-days. Experimental and Applied Acarology 40: 231-239.
Nachappa, P., Guillebeau, L. P., Braman, S.K., and All, J. N. 2006. Susceptibility of twolined spittlebug, Prosapia bicincta (Say) (Hemiptera: Cercopidae) life stages to entomophagous arthropods in turfgrass. Journal of Econonmic Entomology 99(5): 1711-1716.
Nachappa, P., Braman, S.K., Guillebeau, L. P., and All, J. N. 2006. Functional response of the tiger beetle, Megacephala carolina carolina (Coleoptera: Cicindelidae) on twolined spittlebug (Hemiptera: Cercopidae) and fall armyworm (Lepidoptera: Noctuidae). Journal of Economic Entomology 99(5): 1583-1589.
Nachappa, P., Braman, S.K., and Guillebeau, L. P. 2006. Exclusive use of hollies as male-specific hosts of twolined spittlebug (Hemiptera: Cercopidae). Journal of Entomological Science 41: 261-263.
Pitt, W.J., Kairy, L., Villa, E., Nalam, V.J., and Nachappa, P. 2022. Virus infection and host plant suitability affect feeding behaviors of cannabis aphid (Hemiptera: Aphididae), a newly described vector of potato virus Y. Environmental Entomology 5(12): 322-331.
Albrecht, T., White, S., Layton, M., Stenglein, M., Haley, S., and Nachappa, P*. 2022. Occurrence of Wheat Curl Mite and Mite-Vectored Viruses of Wheat in Colorado and Insights into the Wheat Virome. Plant Disease 0:1-11 https://doi.org/10.1094/PDIS-02-21-0352-RE
Chiginsky, J., Langemeier, K., MacWilliams, J., Albrecht, T., Cranshaw, W., Fulladolsa, AC., Kapuscinski, M., Stenglein, M., and Nachappa, P*. 2021. First insights into the virus and viroid communities in hemp (Cannabis sativa). Frontiers in Agronomy 3:778433. doi: 10.3389/fagro.2021.778433
Nachappa, P., Pearce, S., and Haley, S. 2021. Interactions between the wheat curl mite and viruses: Resistance status and mechanisms. Focus issue on "Insect Adaptation and Host Plant Resistance: Integrating Modern and Traditional Approaches". Andy Michel and Marion Harris (eds). Current Opinion in Insect Science (45): 21-27.
Nalam, V.J., Han, J., Pitt, W.J., Acharya, S.R., and Nachappa, P. 2021. Location, location, location: Feeding site affects aphid performance by altering access and quality of food source. PLoS ONE 16(2): e0245380.
Nalam, V., Albrecht, T., Issacs, T., Moh, S., Kansman, J., Finke, D., and Nachappa, P. 2021. Diurnal feeding as a potential mechanism of osmoregulation in aphids. Insect Science 28, 521–532.
Nachappa, P., Margolies, D. C., Nechols, J. R., Whitfield, A. E., and Rotenberg, D. 2020. Tomato spotted wilt virus benefits its thrips vector, by modulating different plant responses in tomato. Frontiers in Plant Science 11:575564.
Nachappa, P., Fulladolsa, A.C., and Stenglein, M. 2020. Wild wild west: Emerging viruses and viroids of hemp. Outlooks in Pest Management 31 (4) 175-179.
Nalam, V, Han, J., Nachappa, P., and Szczepaniec, A. 2020. Drought stress and pathogen infection alter feeding behavior of a phytopathogen vector. Entomologia Experimentalis et Applicata 1-11.
Kansman, J., Nalam, V.J., Nachappa, P., and Finke, D. 2020. Plant water stress intensity influences use of host plants by aphids. Ecological Entomology 45 (6): 1437-1444.
Han, J., Yu, I., Nalam, V and Nachappa, P. 2019. Vector Competence of thrips species to transmit Soybean vein necrosis virus. Frontiers in Microbiology 10:431. doi: 10.3389/fmicb.2019.00431
Keough, S., Danielson, J., Marshall, J., Lagos, D., Voegtlin, D., Srinivasan, R., and Nachappa, P. 2018. Factors affecting population dynamics of thrips vectors of Soybean vein necrosis virus. Environmental Entomology. 47(3):734-740.
Angelella, G., Nalam, V.J., Nachappa, P., White, J and Kaplan, I. 2018. Endosymbionts Differentially Alter Exploratory Probing Behavior of a Nonpersistent Plant Virus Vector Microbial Ecology (2018) 76:453–458.
Keough, S, Han, J., Shuman, T., Wise, K., and Nachappa, P. 2017. Effects of Soybean vein necrosis virus on life history and host preference of its vector, Neohydatothrips variabilis and evaluation of vector status of Frankliniella tritici and F. fusca. Journal of Economic Entomology 110 (1): 133-141.
Selig, P, Keough, S, Nalam, V and Nachappa, P. 2016. Jasmonate-dependent plant defenses mediate soybean thrips and soybean aphid performance on soybean. Arthropod-Plant Interactions 10 (4) 273-282. DOI 10.1007/s11829-016-9437-9.
Nachappa, P., Culkin, C., Saya, P.M., Han, J., and Nalam, V. 2016. Water Stress modulates soybean aphid performance, feeding behavior, and virus transmission in soybean. Frontiers in Plant Science 7:552. doi: 10.3389/fpls.2016.00552.
Nachappa, P., Levy, J., Pierson, E., and Tamborindeguy, C. 2014. Bacterial plant pathogen titer in its insect vector correlates with reduced population growth rate of the vector. Journal of Invertebrate Pathology 115: 55-61.
Nachappa, P., Margolies, D. C., Nechols, J. R., Whitfield, A. E., and Rotenberg, D. 2013. Tomato spotted wilt virus benefits a non-vector arthropod, Tetranychus urticae, by modulating different plant responses in tomato. PLoS ONE 8(9): e75909.
Nalam, V.J., Shah. J., and Nachappa, P. 2013. Emerging role of roots in plant responses to aboveground insect herbivory. Insect Science 20: 286-296.
Hout, O.B., Nachappa, P., and Tamborindeguy, C. 2013. The evolutionary strategies for plant defenses have a dynamic impact on the adaptations and interactions of vectors and pathogens. Insect Science 20: 297-306.
Nachappa, P., Levy, J., and Tamborindeguy, C. 2012. Transcriptome analyses of Bactericera cockerelli adults in response to “Candidatus Liberibacter solanacearum” infection. Molecular Genetics and Genomics 287: 803-817.
Nachappa, P., Shapiro, A. A., and Tamborindeguy, C. 2012. Effect of “Candidatus Liberibacter solanacearum” on the fitness of its vector, Bactericera cockerelli (Hemiptera: Triozidae). Phytopathology 102 (1): 41-46.
Nachappa, P., Levy, J., Pierson, E., and Tamborindeguy, C. 2011. Diversity of endosymbionts in the potato psyllid, Bactericera cockerelli (Hemiptera: Triozidae) vector of zebra chip disease. Current Microbiology. 62: 1510-1520.
Nachappa, P., Margolies, D.C., Nechols, J.R., and Campbell, J.F. 2011. Variation in predator foraging behavior changes predator-prey spatio-temporal dynamics. Functional Ecology 25: 1309-1317.
Medina, R., Nachappa, P., and Tamborindeguy, C. 2011. Differences in bacterial diversity of Host-associated populations of Phylloxera notabilis Pergande (Hemiptera: Aphididae) in pecan and water hickory. Journal of Evolutionary Biology 24 (4): 761-771.
Nachappa, P., Margolies, D.C., Nechols, J.R., and Morgan, T.J. 2010. Response of a complex foraging phenotype to artificial selection on its component traits. Evolutionary Ecology 24: 631-655.
Gordon, S., Hartley, C., Ipser, R., Nachappa, P., and Wiltz, B. A. 2007. Will elevating urban entomology to a formal section within the Entomological Society of America better address the unique entomological problems that impact the urban setting? American Entomologist. 53(2): 106-107.
Nachappa, P., Margolies, D.C., and Nechols, J.R. 2006. Resource-dependent giving-up time of the predatory mite, Phytoseiulus persimilis. Journal of Insect Behavior. 19: 741-52.
Nachappa, P., Margolies, D.C., Nechols, J.R., and Loughin, T. 2006. Phytoseiulus persimilis response to herbivore-induced plant volatiles as a function of mite-days. Experimental and Applied Acarology 40: 231-239.
Nachappa, P., Guillebeau, L. P., Braman, S.K., and All, J. N. 2006. Susceptibility of twolined spittlebug, Prosapia bicincta (Say) (Hemiptera: Cercopidae) life stages to entomophagous arthropods in turfgrass. Journal of Econonmic Entomology 99(5): 1711-1716.
Nachappa, P., Braman, S.K., Guillebeau, L. P., and All, J. N. 2006. Functional response of the tiger beetle, Megacephala carolina carolina (Coleoptera: Cicindelidae) on twolined spittlebug (Hemiptera: Cercopidae) and fall armyworm (Lepidoptera: Noctuidae). Journal of Economic Entomology 99(5): 1583-1589.
Nachappa, P., Braman, S.K., and Guillebeau, L. P. 2006. Exclusive use of hollies as male-specific hosts of twolined spittlebug (Hemiptera: Cercopidae). Journal of Entomological Science 41: 261-263.
