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Gregory J. Ragland, Ph.D. - Publications

Affiliations: 
2007 Biology University of North Carolina, Chapel Hill, Chapel Hill, NC 
 2016- Integrative Biology University of Colorado at Denver, Denver, CO, United States 
Area:
Ecology Biology
Website:
https://clas.ucdenver.edu/integrative-biology/greg-ragland
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45 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2023 Lackey ACR, Deneen PM, Ragland GJ, Feder JL, Hahn DA, Powell THQ. Simulated climate warming causes asymmetric responses in insect life-history timing potentially disrupting a classic ecological speciation system. Ecology Letters. PMID 37340567 DOI: 10.1111/ele.14268  0.71
2023 McIntyre T, Andaloori L, Hood GR, Feder JL, Hahn DA, Ragland GJ, Toxopeus J. Cold tolerance and diapause within and across trophic levels: endoparasitic wasps and their fly host have similar phenotypes. Journal of Insect Physiology. 104501. PMID 36921838 DOI: 10.1016/j.jinsphys.2023.104501  0.69
2022 Schebeck M, Schopf A, Ragland GJ, Stauffer C, Biedermann PHW. Evolutionary ecology of the bark beetles and . Bulletin of Entomological Research. 1-10. PMID 36239260 DOI: 10.1017/S0007485321000353  0.33
2022 Freda PJ, Toxopeus J, Dowle EJ, Ali ZM, Heter N, Collier RL, Sower I, Tucker JC, Morgan TJ, Ragland GJ. Transcriptomic and functional genetic evidence for distinct ecophysiological responses across complex life cycle stages. The Journal of Experimental Biology. PMID 35578907 DOI: 10.1242/jeb.244063  0.39
2021 Schebeck M, Dobart N, Ragland GJ, Schopf A, Stauffer C. Facultative and obligate diapause phenotypes in populations of the European spruce bark beetle . Journal of Pest Science. 95: 889-899. PMID 35221845 DOI: 10.1007/s10340-021-01416-w  0.375
2021 Calvert MB, Doellman MM, Feder JL, Hood GR, Meyers P, Egan SP, Powell THQ, Glover MM, Tait C, Schuler H, Berlocher SH, Smith JJ, Nosil P, Hahn DA, Ragland GJ. Genomically correlated trait combinations and antagonistic selection contributing to counterintuitive genetic patterns of adaptive diapause divergence in Rhagoletis flies. Journal of Evolutionary Biology. PMID 34670006 DOI: 10.1111/jeb.13952  0.735
2021 Inskeep KA, Doellman MM, Powell THQ, Berlocher SH, Seifert NR, Hood GR, Ragland GJ, Meyers PJ, Feder JL. Divergent diapause life history timing drives both allochronic speciation and reticulate hybridization in an adaptive radiation of Rhagoletis flies. Molecular Ecology. PMID 33786930 DOI: 10.1111/mec.15908  0.607
2020 Dowle EJ, Powell THQ, Doellman MM, Meyers PJ, Calvert MB, Walden KKO, Robertson HM, Berlocher SH, Feder JL, Hahn DA, Ragland GJ. Genome-wide variation and transcriptional changes in diverse developmental processes underlie the rapid evolution of seasonal adaptation. Proceedings of the National Academy of Sciences of the United States of America. PMID 32900926 DOI: 10.1073/Pnas.2002357117  0.763
2020 Meyers PJ, Doellman MM, Ragland GJ, Hood GR, Egan SP, Powell THQ, Nosil P, Feder JL. Can the genomics of ecological speciation be predicted across the divergence continuum from host races to species? A case study in . Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 375: 20190534. PMID 32654640 DOI: 10.1098/Rstb.2019.0534  0.643
2020 Powell THQ, Nguyen A, Xia Q, Feder JL, Ragland GJ, Hahn DA. A rapidly evolved shift in life history timing during ecological speciation is driven by the transition between developmental phases. Journal of Evolutionary Biology. PMID 32649797 DOI: 10.1111/Jeb.13676  0.725
2019 Ragland GJ, Armbruster PA, Meuti ME. Evolutionary and functional genetics of insect diapause: a call for greater integration. Current Opinion in Insect Science. 36: 74-81. PMID 31539788 DOI: 10.1016/J.Cois.2019.08.003  0.459
2019 Bakovic V, Schuler H, Schebeck M, Feder JL, Stauffer C, Ragland GJ. Host plant-related genomic differentiation in the European cherry fruit fly, Rhagoletis cerasi (L., 1758) (Diptera: Tephritidae). Molecular Ecology. PMID 31495015 DOI: 10.1111/Mec.15239  0.649
2019 Schebeck M, Schuler H, Einramhof B, Avtzis DN, Dowle EJ, Faccoli M, Battisti A, Ragland GJ, Stauffer C, Bertheau C. The Apennines as a cryptic Pleistocene refugium of the bark beetle (Coleoptera: Curculionidae). Biological Journal of the Linnean Society. Linnean Society of London. 127: 24-33. PMID 31186586 DOI: 10.1093/Biolinnean/Blz012  0.41
2019 Freda PJ, Ali ZM, Heter N, Ragland GJ, Morgan TJ. Stage-specific genotype-by-environment interactions for cold and heat hardiness in Drosophila melanogaster. Heredity. PMID 31164731 DOI: 10.1038/S41437-019-0236-9  0.473
2019 Doellman MM, Egan SP, Ragland GJ, Meyers PJ, Hood GR, Powell THQ, Lazorchak P, Hahn DA, Berlocher SH, Nosil P, Feder JL. Standing geographic variation in eclosion time and the genomics of host race formation in fruit flies. Ecology and Evolution. 9: 393-409. PMID 30680122 DOI: 10.1002/Ece3.4758  0.731
2018 Schebeck M, Dowle EJ, Schuler H, Avtzis DN, Bertheau C, Feder JL, Ragland GJ, Stauffer C. Pleistocene climate cycling and host plant association shaped the demographic history of the bark beetle Pityogenes chalcographus. Scientific Reports. 8: 14207. PMID 30242185 DOI: 10.1038/S41598-018-32617-6  0.656
2018 Everman ER, Freda PJ, Brown M, Schieferecke AJ, Ragland GJ, Morgan TJ. Ovary Development and Cold Tolerance of the Invasive Pest Drosophila suzukii (Matsumura) in the Central Plains of Kansas, United States. Environmental Entomology. PMID 29846535 DOI: 10.1093/Ee/Nvy074  0.427
2018 Doellman MM, Ragland GJ, Hood GR, Meyers PJ, Egan SP, Powell THQ, Lazorchak P, Glover MM, Tait C, Schuler H, Hahn DA, Berlocher SH, Smith JJ, Nosil P, Feder JL. Genomic Differentiation during Speciation-with-Gene-Flow: Comparing Geographic and Host-Related Variation in Divergent Life History Adaptation in . Genes. 9. PMID 29783692 DOI: 10.3390/Genes9050262  0.762
2017 Dowle EJ, Bracewell RR, Pfrender ME, Mock KE, Bentz BJ, Ragland GJ. Reproductive isolation and environmental adaptation shape the phylogeography of mountain pine beetle (Dendroctonus ponderosae). Molecular Ecology. PMID 29116665 DOI: 10.1111/Mec.14342  0.428
2017 Freda PJ, Alex JT, Morgan TJ, Ragland GJ. Genetic Decoupling of Thermal Hardiness across Metamorphosis in Drosophila melanogaster. Integrative and Comparative Biology. PMID 29045669 DOI: 10.1093/Icb/Icx102  0.488
2017 Williams CM, Ragland GJ, Betini G, Buckley LB, Cheviron ZA, Donohue K, Hereford J, Humphries MM, Lisovski S, Marshall KE, Schmidt PS, Sheldon KS, Varpe Ø, Visser ME. Understanding Evolutionary Impacts of Seasonality: An Introduction to the Symposium. Integrative and Comparative Biology. PMID 29045649 DOI: 10.1093/Icb/Icx122  0.636
2017 Schebeck M, Hansen EM, Schopf A, Ragland GJ, Stauffer C, Bentz BJ. Diapause and overwintering of two spruce bark beetle species. Physiological Entomology. 42: 200-210. PMID 28979060 DOI: 10.1111/Phen.12200  0.452
2017 Ragland GJ, Doellman MM, Meyers P, Hood GR, Egan SP, Powell THQ, Hahn DA, Nosil P, Feder JL. A test of genomic modularity among life history adaptations promoting speciation-with-gene-flow. Molecular Ecology. PMID 28500772 DOI: 10.1111/Mec.14178  0.731
2017 Ragland GJ, Keep E. Comparative transcriptomics support evolutionary convergence of diapause responses across Insecta Physiological Entomology. 42: 246-256. DOI: 10.1111/Phen.12193  0.396
2016 Meyers PJ, Powell TH, Walden KK, Shieferecke A, Feder JL, Hahn DA, Robertson HM, Berlocher SH, Ragland GJ. Divergence of the diapause transcriptome in apple maggot flies: winter regulation and post-winter transcriptional repression. The Journal of Experimental Biology. PMID 27312473 DOI: 10.1242/Jeb.140566  0.787
2015 Egan SP, Ragland GJ, Assour L, Powell TH, Hood GR, Emrich S, Nosil P, Feder JL. Experimental evidence of genome-wide impact of ecological selection during early stages of speciation-with-gene-flow. Ecology Letters. PMID 26077935 DOI: 10.1111/Ele.12460  0.766
2015 Ragland GJ, Almskaar K, Vertacnik KL, Gough HM, Feder JL, Hahn DA, Schwarz D. Differences in performance and transcriptome-wide gene expression associated with Rhagoletis (Diptera: Tephritidae) larvae feeding in alternate host fruit environments. Molecular Ecology. 24: 2759-76. PMID 25851077 DOI: 10.1111/Mec.13191  0.74
2012 Reidenbach KR, Neafsey DE, Costantini C, Sagnon N, Simard F, Ragland GJ, Egan SP, Feder JL, Muskavitch MA, Besansky NJ. Patterns of genomic differentiation between ecologically differentiated M and S forms of Anopheles gambiae in West and Central Africa. Genome Biology and Evolution. 4: 1202-12. PMID 23132896 DOI: 10.1093/Gbe/Evs095  0.601
2012 Teets NM, Peyton JT, Ragland GJ, Colinet H, Renault D, Hahn DA, Denlinger DL. Combined transcriptomic and metabolomic approach uncovers molecular mechanisms of cold tolerance in a temperate flesh fly. Physiological Genomics. 44: 764-77. PMID 22735925 DOI: 10.1152/Physiolgenomics.00042.2012  0.764
2012 Ragland GJ, Sim SB, Goudarzi S, Feder JL, Hahn DA. Environmental interactions during host race formation: Host fruit environment moderates a seasonal shift in phenology in host races of Rhagoletis pomonella Functional Ecology. 26: 921-931. DOI: 10.1111/J.1365-2435.2012.01992.X  0.713
2011 Ragland GJ, Egan SP, Feder JL, Berlocher SH, Hahn DA. Developmental trajectories of gene expression reveal candidates for diapause termination: a key life-history transition in the apple maggot fly Rhagoletis pomonella. The Journal of Experimental Biology. 214: 3948-59. PMID 22071185 DOI: 10.1242/Jeb.061085  0.723
2010 Ragland GJ, Denlinger DL, Hahn DA. Mechanisms of suspended animation are revealed by transcript profiling of diapause in the flesh fly. Proceedings of the National Academy of Sciences of the United States of America. 107: 14909-14. PMID 20668242 DOI: 10.1073/Pnas.1007075107  0.704
2009 Schwarz D, Robertson HM, Feder JL, Varala K, Hudson ME, Ragland GJ, Hahn DA, Berlocher SH. Sympatric ecological speciation meets pyrosequencing: sampling the transcriptome of the apple maggot Rhagoletis pomonella. Bmc Genomics. 10: 633. PMID 20035631 DOI: 10.1186/1471-2164-10-633  0.734
2009 Hahn DA, Ragland GJ, Shoemaker DD, Denlinger DL. Gene discovery using massively parallel pyrosequencing to develop ESTs for the flesh fly Sarcophaga crassipalpis. Bmc Genomics. 10: 234. PMID 19454017 DOI: 10.1186/1471-2164-10-234  0.687
2009 Ragland GJ, Fuller J, Feder JL, Hahn DA. Biphasic metabolic rate trajectory of pupal diapause termination and post-diapause development in a tephritid fly. Journal of Insect Physiology. 55: 344-50. PMID 19200436 DOI: 10.1016/J.Jinsphys.2008.12.013  0.675
2009 Kingsolver JG, Ragland GJ, Diamond SE. Evolution in a constant environment: thermal fluctuations and thermal sensitivity of laboratory and field populations of Manduca sexta. Evolution; International Journal of Organic Evolution. 63: 537-41. PMID 19154355 DOI: 10.1111/J.1558-5646.2008.00568.X  0.742
2008 Ragland GJ, Kingsolver JG. Evolution of thermotolerance in seasonal environments: the effects of annual temperature variation and life-history timing in Wyeomyia smithii. Evolution; International Journal of Organic Evolution. 62: 1345-57. PMID 18331458 DOI: 10.1111/J.1558-5646.2008.00367.X  0.658
2008 Ragland GJ, Kingsolver JG. The effect of fluctuating temperatures on ectotherm life-history traits: Comparisons among geographic populations of Wyeomyia smithii Evolutionary Ecology Research. 10: 29-44.  0.6
2007 Ragland GJ, Kingsolver JG. Influence of seasonal timing on thermal ecology and thermal reaction norm evolution in Wyeomyia smithii. Journal of Evolutionary Biology. 20: 2144-53. PMID 17903189 DOI: 10.1111/J.1420-9101.2007.01428.X  0.661
2007 Kingsolver JG, Massie KR, Ragland GJ, Smith MH. Rapid population divergence in thermal reaction norms for an invading species: breaking the temperature-size rule. Journal of Evolutionary Biology. 20: 892-900. PMID 17465900 DOI: 10.1111/J.1420-9101.2007.01318.X  0.636
2007 Kingsolver JG, Massie KR, Shlichta JG, Smith MH, Ragland GJ, Gomulkiewicz R. Relating environmental variation to selection on reaction norms: an experimental test. The American Naturalist. 169: 163-74. PMID 17211801 DOI: 10.1086/510631  0.636
2006 Kingsolver JG, Shlichta JG, Ragland GJ, Massie KR. Thermal reaction norms for caterpillar growth depend on diet Evolutionary Ecology Research. 8: 703-715.  0.551
2004 Kingsolver JG, Izem R, Ragland GJ. Plasticity of size and growth in fluctuating thermal environments: comparing reaction norms and performance curves. Integrative and Comparative Biology. 44: 450-60. PMID 21676731 DOI: 10.1093/Icb/44.6.450  0.768
2004 Kingsolver JG, Ragland GJ, Shlichta JG. Quantitative genetics of continuous reaction norms: thermal sensitivity of caterpillar growth rates. Evolution; International Journal of Organic Evolution. 58: 1521-9. PMID 15341154 DOI: 10.1111/J.0014-3820.2004.Tb01732.X  0.606
2004 Ragland GJ, Carter PA. Genetic covariance structure of growth in the salamander Ambystoma macrodactylum Heredity. 92: 569-578. PMID 15114367 DOI: 10.1038/Sj.Hdy.6800462  0.413
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