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                    U.S. DEPARTMENT OF AGRICULTURE
 Corn Insects and Crop Genetics Research: Ames, IA
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ARS Home Midwest Area Ames, Iowa Corn Insects and Crop Genetics Research People & Locations







Jode W Edwards
                        Corn Insects and Crop Genetics Research

                        




                        
                        Research Geneticist (Plants)
                        Phone: (515) 231-4956
                        
                        
                        Fax: (515) 294-9359(Employee information on this page comes from the REE Directory. Please contact your front office staff to update the REE Directory.)
                            ProjectsImproving Maize Production with Crop Growth Models and Cross Compatibility Systems
                                                    In-House Appropriated
                                                                    (D)Accession Number: 444240Government Owned Vehicle and Equipment Use by Non-federal Employees for Collaborative Research
                                                    Non-Funded Cooperative Agreement
                                                                    (N)Accession Number: 443594Enhancing Educational Outcomes for Plant Genetic Resources Conservation and Use
                                                    Reimbursable Cooperative Agreement
                                                                    (R)Accession Number: 439187Analysis of GxE in Diverse Maize Hybrids
                                                    Trust Fund Cooperative Agreement
                                                                    (T)Accession Number: 437881**Publications**
                                                (Clicking on the reprint icon
                                                    Reprint Icon
                                                    will take you to the publication reprint.)Wisconsin diversity panel phenotypes: spoken descriptions of plants and supporting data
                                                        

- (Peer Reviewed Journal)Yanarella, C.F., Fattel, L., Kristmundsdottir, A.Y., Lopez, M.D., Edwards, J.W., Campbell, D.A., Abel, C.A., Lawrence-Dill, C.J. 2024. Wisconsin diversity panel phenotypes: spoken descriptions of plants and supporting data. BMC Research Notes. 17. Article 33. https://doi.org/10.1186/s13104-024-06694-y.From a point to a range of optimum estimates for maize plant density and nitrogen rate recommendations
                                                        

- (Peer Reviewed Journal)King, K.A., Archontoulis, S.V., Baum, M., Edwards, J.W. 2023. From a point to a range of optimum estimates for maize plant density and nitrogen rate recommendations. Agronomy Journal. 116(2):598-611. https://doi.org/10.1002/agj2.21516.Genome-wide association analysis of plant architecture traits using doubled haploid lines derived from different cycles of the Iowa Stiff Stalk Synthetic maize population
                                                        

- (Peer Reviewed Journal)Ledesma, A., Santana, A.S., Ribeiro, F.S., Auilar, F.S., Edwards, J.W., Frei, U., Lubberstedt, T. 2023. Genome-wide association analysis of plant architecture traits using doubled haploid lines derived from different cycles of the Iowa Stiff Stalk Synthetic maize population. Frontiers in Plant Science. 14. https://doi.org/10.3389/fpls.2023.1294507.Maize leaf angle genetic gain is slowing down in the last decades
                                                        

- (Peer Reviewed Journal)Elli, E.F., Edwards, J.W., Yu, J., Trifunovic, S., Eudy, D.M., Kosola, K.R., Schnable, P.S., Lamkey, K.R., Archontoulis, S.V. 2023. Maize leaf angle genetic gain is slowing down in the last decades. Crop Science. 63(6):3520-3533. https://doi.org/10.1002/csc2.21111.2020-2021 Field seasons of maize G x E project within maize genomes to fields initiative
                                                        

- (Peer Reviewed Journal)Lima, D., Castro, A., Alpers, T., Perkins, A., De Leon, N., Kaeppler, S., Ertl, D., Romay, C., Gage, J., Holland, J.B., Thompson, A., Hirsch, C., Hooker, D., Buckler Iv, E.S., Schnable, J., Wallace, J., Edwards, J.W., Knoll, J.E., Singh, M., Bohn, M., Tuinstra, M., Thomison, P., Sekhon, R., Minyo, R., Murray, S., Flint Garcia, S.A., Weldekidan, T., Beissinger, T., Xu, W. 2023. 2020-2021 Field seasons of maize G x E project within maize genomes to fields initiative. BMC Research Notes. 16, 219 (2023). https://doi.org/10.1186/s13104-023-06430-y.Molecular characterization of doubled haploid lines derived from different cycles of the Iowa Stiff Stalk Synthetic (BSSS) maize population
                                                        

- (Peer Reviewed Journal)Ledesma, A., Sales Ribeiro, F., Uberti, A., Edwards, J.W., Hearne, S., Frei, U., Lubberstedt, T. 2023. Molecular characterization of doubled haploid lines derived from different cycles of the Iowa Stiff Stalk Synthetic (BSSS) maize population. Frontiers in Plant Science. 14. https://doi.org/10.3389/fpls.2023.1226072.Genomes to fields 2022 maize genotype by environment prediction competition
                                                        

- (Peer Reviewed Journal)Lima, D.C., Washburn, J.D., Varela, J.I., Chen, Q., Gage, J.L., Romay, M.C., Holland, J.B., Ertl, D., Lopez-Cruz, M., Aguate, F.M., De Los Campos, G., Kaeppler, S., Beissinger, T., Bohn, M., Buckler IV, E.S., Edwards, J.W., Flint Garcia, S.A., Gore, M.A., Hirsch, C.N., Knoll, J.E., Mckay, J., Minyo, R., Murray, S.C., Ortez, O.A., Schnable, J., Sekhon, R.S., Singh, M.P., Sparks, E.E., Thompson, A., Tuinstra, M., Wallace, J., Weldekidan, T., Xu, W., De Leon, N. 2023. Genomes to fields 2022 maize genotype by environment prediction competition. BMC Research Notes. 16: Article 148. https://doi.org/10.1186/s13104-023-06421-z.Accelerated leaf appearance and flowering in maize after four decades of commercial breeding
                                                        

- (Peer Reviewed Journal)dos Santos, C.L., Miguez, F.E., King, K.A., Ruiz, A., Sciarresi, C., Baum, M.E., Danalatos, G.N., Stallman, M., Wiley, E., Olmedo Pico, L., Thies, A., Puntel, L.A., Topp, C.N., Trifunovic, S., Eudy, D., Mensah, C., Edwards, J.W., Schnable, P.S., Lamkey, K.R., Vyn, T.J., Archontoulis, S.V. 2023. Accelerated leaf appearance and flowering in maize after four decades of commercial breeding. Crop Science. 1-13. https://doi.org/10.1002/csc2.21044.Development of maize inbred lines with elevated grain methionine concentration from a high methionine population
                                                        

- (Peer Reviewed Journal)Hintch, T., Moran Lauter, A., Kinney, S., Lubberstedt, T., Frei, U., Duangpapeng, P., Edwards, J.W., Scott, M.P. 2023. Development of maize inbred lines with elevated grain methionine concentration from a high methionine population. Crop Science. https://doi.org/10.1002/csc2.20983.Yield prediction through integration of genetic, environment, and management data through deep learning
                                                        

- (Peer Reviewed Journal)Kick, D.R., Wallace, J.G., Schnable, J.C., Kolkmann, J.M., Alaca, B., Beissinger, T.M., Edwards, J.W., Ertl, D., Flint-Garcia, S.A., Gage, J.L., Hirsch, C.N., Knoll, J.E., de Leon, N., Lima, D.C., Moreta, D., Singh, M.P., Thompson, A., Weldekidan, T., Washburn, J.D. 2023. Yield prediction through integration of genetic, environment, and management data through deep learning. G3, Genes/Genomes/Genetics. 13(4). Article jkad006. https://doi.org/10.1093/g3journal/jkad006.The maize Ga1-s allele confers protection against ga1 pollen in popcorn and dent corn
                                                        

- (Peer Reviewed Journal)Moran Lauter, A., Edwards, J.W., Scott, M.P. 2022. The maize Ga1-s allele confers protection against ga1 pollen in popcorn and dent corn. Scientific Reports. 12. Article 20809. https://doi.org/10.1038/s41598-022-25261-8.Calibration of a crop growth model in APSIM for 15 publicly
available corn hybrids in North America
                                                        

- (Peer Reviewed Journal)Winn, C.A., Archontoulis, S.V., Edwards, J.W. 2023. Calibration of a crop growth model in APSIM for 15 publicly available corn hybrids in North America. Crop Science. 63(2): 511-534. https://doi.org/10.1002/csc2.20857.Usefulness of temperate-adapted maize lines developed by doubled
haploid and single-seed descent methods
                                                        

- (Peer Reviewed Journal)Goncalves Dos Santos, L., Verzegnazzi, A.L., Edwards, J.W., Frei, U.K., Boerman, N.A., Tenello Zuffo, L., Pires, L.M., De La Fuente, G.N., Lubberstedt, T. 2022. Usefulness of temperate-adapted maize lines developed by doubled haploid and single-seed descent methods. Journal of Theoretical and Applied Genetics. 135:1829-1841. https://doi.org/10.1007/s00122-022-04075-2.Variation in degree of pollen exclusion for ga1-s unilateral cross incompatibility in temperate maize breeding populations
                                                        

- (Peer Reviewed Journal)Boerman, N.A., Moran Lauter, A., Edwards, J.W., Scott, M.P. 2021. Variation in degree of pollen exclusion for ga1-s unilateral cross incompatibility in temperate maize breeding populations. Agrosystems, Geosciences & Environment. 4(4). https://doi.org/10.1002/agg2.20220.Utility of climatic information via combining ability models to improve genomic prediction for yield within the genomes to fields maize project
                                                        

- (Peer Reviewed Journal)Jarquin, D., De Leon, N., Romay, M., Bohn, M., Buckler IV, E.S., Ciampitti, I., Edwards, J.W., Ertl, D., Flint Garcia, S.A., Gore, M.A., Graham, C., Hirsch, C.N., Holland, J.B., Hooker, D., Kaeppler, S.M., Knoll, J.E., Lee, E.S., Lawrence-Dill, C.J., Lynch, J.P., Moose, S.P., Murray, S.C., Nelson, R., Rocheford, T., Schnable, J.C., Schnable, P.S., Smith, M., Springer, N., Thomison, P., Tuinstra, M., Wisser, R.J., Xu, W., Lorenz, A. 2021. Utility of climatic information via combining ability models to improve genomic prediction for yield within the genomes to fields maize project. Frontiers in Genetics. 11:592769. https://doi.org/10.3389/fgene.2020.592769.The importance of dominance and genotype-by-environment interactions on grain yield variation in a large-scale public cooperative maize experiment
                                                        

- (Peer Reviewed Journal)Rogers, A.R., Dunne, J.C., Romay, C., Bohn, M., Buckler IV, E.S., Ciampitti, I.C., Edwards, J.W., Ertl, D., Flint Garcia, S.A., Gore, M.A., Graham, C., Hirsch, C.N., Hood, E., Hooker, D.C., Knoll, J.E., Lee, E.C., Lorenz, A., Lynch, J.P., Mckay, J., Moose, S.P., Murray, S.C., Nelson, R., Rocheford, T., Schnable, J.C., Schnable, P.S., Sekhon, R., Singh, M., Smith, M., Springer, N., Thelen, K., Thomison, P., Thompson, A., Tuinstra, M., Wallace, J., Wisser, R.J., Xu, W., Gilmour, A., Kaeppler, S.M., Deleon, N., Holland, J.B. 2021. The importance of dominance and genotype-by-environment interactions on grain yield variation in a large-scale public cooperative maize experiment. Genes, Genomes, Genetics. https://doi.org/10.1093/g3journal/jkaa050.The importance of dominance and genotype-by-environment interactions on grain yield variation in a large-scale public cooperative maize experiment
                                                        

- (Peer Reviewed Journal)Rogers, A.R., Dunne, J.C., Romay, M.C., Bohn, M., Buckler IV, E.S., Ciampitti, I.C., Edwards, J.W., Ertl, D., Flint Garcia, S.A., Gore, M.A., Graham, C., Hirsch, C.N., Hood, E.C., Hooker, D., Knoll, J.E., Lee, E.C., Lorenz, A., Lynch, J.P., Mckay, J., Moose, S.P., Murray, S.C., Nelson, R., Rocheford, T., Schnable, J.C., Schnable, P.S., Sekhon, R., Singh, M., Smith, M., Springer, N., Thelen, K., Thomison, P., Thompson, A., Tuinstra, M., Wallace, J., Wisser, R., Xu, W., Gilmour, A., Kaeppler, S.M., Deleon, N., Holland, J.B. 2021. The importance of dominance and genotype-by-environment interactions on grain yield variation in a large-scale public cooperative maize experiment. Genes, Genomes, Genetics. 11(2):jkaa050. https://doi.org/10.1093/g3journal/jkaa050.Dominance effects and functional enrichments improve prediction of agronomic traits in hybrid maize
                                                        

- (Peer Reviewed Journal)Ramstein, G.P., Larsson, S.J., Cook, J.P., Edwards, J.W., Ersoz, E.S., Flint Garcia, S.A., Gardner, C.A., Holland, J.B., Lorenz, A.J., Mcmullen, M.D., Millard, M.J., Rocheford, T.R., Tuinstra, M.R., Bradbury, P., Buckler IV, E.S., Romay, M.C. 2020. Dominance effects and functional enrichments improve prediction of agronomic traits in hybrid maize. Genetics. 215:215-230. https://doi.org/10.1534/genetics.120.303025.Maize genomes to fields (G2F): 2014 –2017 field seasons: genotype, phenotype, climatic, soil and inbred ear image datasets
                                                        

- (Peer Reviewed Journal)Mcfarland, B.A., Alkhalifah, N., Bohn, M., Bubert, J., Buckler IV, E.S., Ciampitti, I., Edwards, J.W., Ertl, D., Gage, J.L., Falcon, C.M., Flint Garcia, S.A., Gore, M., Graham, C., Hirsch, C., Holland, J.B., Hood, E., Hooker, D., Jarquin, D., Kaeppler, S., Knoll, J.E., Kruger, G., Lauter, N.C., Lee, E.C., Lima, D.C., Lorenz, A., Lynch, J.P., Mckay, J., Miller, N.D., Moose, S.P., Murray, S.C., Nelson, R., Poudyal, C., Rocheford, T., Rodriguez, O., Romay, M., Schnable, J.C., Schnable, P.S., Scully, B.T., Sekhon, R., Silverstein, K., Singh, M., Smith, M., Spalding, E.P., Springer, N., Thelen, K., Thomison, P., Tuinstra, M., Wallace, J., Walls, R., Wills, D., Wisser, R.J., Xu, W., Yeh, C., De Leon, N. Maize genomes to fields (G2F): 2014 –2017 field seasons: genotype, phenotype, climatic, soil and inbred ear image datasets. BMC Research Notes. 13,71 (2020). https://doi.org/10.1186/s13104-020-4922-8.Relative utility of agronomic, phenological, and morphological traits for assessing genotype-by-environment interaction in maize inbreds
                                                        

- (Peer Reviewed Journal)Falcon, C.M., Kaeppler, S.M., Spalding, E.P., Miller, N.D., Haase, N., Alkhalifah, N., Bohn, M., Buckler IV, E.S., Campbell, D.A., Ciampitti, I., Coffey, L., Edwards, J.W., Ertl, D., Flint Garcia, S.A., Gore, M.A., Graham, C., Hirsch, C.N., Holland, J.B., Jarquin, D., Knoll, J.E., Lauter, N.C., Lawrence-Dill, C.J., Lee, E.C., Lorenz, A., Lynch, J.P., Murray, S.C., Nelson, R., Romay, M., Rocheford, T., Schnable, P., Scully, B.T., Smith, M.C., Springer, N., Tuinstra, M., Walton, R., Weldekidan, T., Wisser, R.J., Xu, W., De Leon, N. Relative utility of agronomic, phenological, and morphological traits for assessing genotype-by-environment interaction in maize inbreds. Crop Science. 2020; 60:62-81. https://doi.org/10.1002/csc2.20035Selection signatures underlying dramatic male inflorescence transformation during modern hybrid maize breeding
                                                        

- (Peer Reviewed Journal)Gage, J.L., White, M.R., Edwards, J.W., Kaeppler, S., de Leon, N. 2018. Selection signatures underlying dramatic male inflorescence transformation during modern hybrid maize breeding. Genetics. 210(3):1125-1138. https://doi.org/10.1534/genetics.118.301487.Stability analysis of kernel quality traits in exotic-derived doubled haploid maize lines
                                                        

- (Peer Reviewed Journal)Vanous, A., Gardner, C.A., Blanco, M., Martin-Schwarze, A., Wang, J., Li, X., Lipka, A.E., Flint Garcia, S.A., Bohn, M., Edwards, J.W., Lübberstedt, T. 2018. Stability analysis of kernel quality traits in exotic-derived doubled haploid maize lines. The Plant Genome. 12(1). https://doi.org/10.3835/plantgenome2017.12.0114.Maize genomes to fields: 2014 and 2015 field season genotype, phenotype, environment, and inbred ear image datasets
                                                        

- (Peer Reviewed Journal)Alkhalifah, N., Campbell, D., Falcon, C., Miller, N., Romay, M., Walls, R., Walton, R., Yeh, C., Bohn, M., Buckler IV, E.S., Ciampitti, I., Flint Garcia, S.A., Gore, M., Graham, C., Hirsch, C., Holland, J.B., Hooker, D., Kaeppler, S., Knoll, J.E., Lauter, N.C., Lee, E., Lorenz, A., Lynch, J., Moose, S., Murray, S., Nelson, R., Rocheford, T., Rodriguez, O., Schnable, J., Scully, B.T., Smith, M., Springer, N., Thomison, P., Tuinstra, M., Wisser, R., Xu, W., Ertl, D., Schnable, P., De Leon, N., Spalding, E., Edwards, J.W., Lawrence-Dill, C. 2018. Maize genomes to fields: 2014 and 2015 field season genotype, phenotype, environment, and inbred ear image datasets. Biomed Central (BMC) Plant Biology. 11:452. https://doi.org/10.1186/s13104-018-3508-1.Inheritance of 4-hydroxyphenylpyruvate dioxygenase inhibitor herbicide resistance in an Amaranthus tuberculatus population from Iowa, USA
                                                        

- (Peer Reviewed Journal)Kohlhase, D.R., Edwards, J.W., Owen, M. 2018. Inheritance of 4-hydroxyphenylpyruvate dioxygenase inhibitor herbicide resistance in an Amaranthus tuberculatus population from Iowa, USA. Plant Science. 274:360-368. https://doi.org/10.1016/j.plantsci.2018.06.004.Association mapping of flowering and height traits in Germplasm Enhancement of Maize doubled haploid (GEM-DH) lines
                                                        

- (Peer Reviewed Journal)Vanous, A., Gardner, C.A., Blanco, M., Martin-Schwarze, A., Lipka, A.E., Flint Garcia, S.A., Bohn, M., Edwards, J.W., Lübberstedt, T. 2018. Association mapping of flowering and height traits in Germplasm Enhancement of Maize doubled haploid (GEM-DH) lines. The Plant Genome. 11(2):170083. https://doi.org/10.3835/plantgenome2017.09.0083.Maize cultivar performance under diverse organic production systems
                                                        

- (Peer Reviewed Journal)Huffman, R.D., Abel, C.A., Pollak, L.M., Goldstein, W., Pratt, R.C., Smith, M.E., Montgomery, K., Grant, L., Edwards, J.W., Scott, M.P. 2018. Maize cultivar performance under diverse organic production systems. Crop Science. 58(1):253-263. https://doi.org/10.2135/cropsci2017.06.0364.The effect of artificial selection on phenotypic plasticity in maize
                                                        

- (Peer Reviewed Journal)Gage, J., Jarquin, D., Romay, M., Lorenz, A., Buckler IV, E.S., Kaeppler, S., Alkhalifah, N., Bohn, M., Campbell, D., Edwards, J.W., Ertl, D., Flint Garcia, S.A., Gardiner, J., Good, B., Hirsch, C., Holland, J.B., Hooker, D., Knoll, J.E., Kolkman, J., Kruger, G., Lauter, N.C., Lawrence-Dill, C., Lee, E., Lynch, J., Murray, S., Nelson, R., Petzoldt, J., Rocheford, T., Schnable, J., Schnable, P., Scully, B.T., Smith, M., Springer, N., Srinivasan, S., Walton, R., Weldekidan, T., Wisser, R., Xu, W., Yu, J., De Leon, N. 2017. The effect of artificial selection on phenotypic plasticity in maize. Nature Communications. 8:1348. https://doi.org/10.1038/S41467-017-01450-2.Genetic analysis of lodging in diverse maize hybrids
                                                        

- (Review Article)Larsson, S.J., Peiffer, J.A., Edwards, J.W., Ersoz, E.S., Flint Garcia, S.A., Holland, J.B., Mcmullen, M.D., Tuinstra, M.R., Romay, M.C., Buckler Iv, E.S. 2017. Genetic analysis of lodging in diverse maize hybrids. bioRxiv. https://doi.org/10.1101/185769.Introduction to a special issue on genotype by environment interaction

- (Peer Reviewed Journal)De Leon, N., Jannink, J., Edwards, J.W., Kaeppler, S. 2016. Introduction to a special issue on genotype by environment interaction. Crop Science. 56:2081-2089.Interaction of genetic mechanisms regulating methionine concentration in maize grain

- (Peer Reviewed Journal)Huffman, R.D., Edwards, J.W., Pollak, L.M., Scott, M.P. 2016. Interaction of genetic mechanisms regulating methionine concentration in maize grain. Crop Science. 56(5):2379-2389. https://doi.org/10.2135/cropsci2015.10.0633..Genotype by environment interaction for plant density response in maize

- (Peer Reviewed Journal)Edwards, J.W. 2016. Genotype by environment interaction for plant density response in maize. Crop Science. 56:1493-1505. doi:10.2135/cropsci2015.07.0408.Effects of plant density on plant growth before and after recurrent selection in maize

- (Peer Reviewed Journal)Stein, M.J., Miguez, F., Edwards, J.W. 2016. Effects of plant density on plant growth before and after recurrent selection in maize. Crop Science. doi:10.2135/cropsci2015.09.0599.The genomic impacts of drift and selection for hybrid performance in maize
                                                        

- (Peer Reviewed Journal)Gerke, J.P., Edwards, J.W., Guill, K.E., Ross-Ibarra, J., McMullen, M.D. 2015. The genomic impacts of drift and selection for hybrid performance in maize. Genetics. 201(1201-1211). doi: 10.1534/genetics.115.182410.Maize canopy architecture and adaptation to high plant density in long term selection programs

- (Peer Reviewed Journal)Changes in kernel filling with selection for grain yield in a maize population

- (Peer Reviewed Journal)Eichenberger, S., Mizuez, F., Edwards, J.W., Knapp, A. 2015. Changes in kernel filling with selection for grain yield in a maize population. Crop Science. 55:521-526. DOI: 10.2135/cropsci2014.07.0462.Heterogeneous variances in multi-environment yield trials for corn hybrids

- (Peer Reviewed Journal)Orrellana, M., Edwards, J.W., Carriquiry, A. 2014. Heterogeneous variances in multi-environment yield trials for corn hybrids. Crop Science. 54(3):1048-1056.Increasing selection response by Bayesian modeling of heterogeneous environmental variances

- (Peer Reviewed Journal)Edwards, J.W., Orellana, M. 2015. Increasing selection response by Bayesian modeling of heterogeneous environmental variances. Crop Science. 55:556-563. DOI: 10.2135/cropsci2014.08.0582.Selection and adaptation to high plant density in the Iowa Stiff Stalk synthetic maize (Zea mays L.) population: II. Plant morphology

- (Peer Reviewed Journal)Brekke, B.H., Edwards, J.W., Knapp, A. 2011. Selection and adaptation to high plant density in the Iowa Stiff Stalk synthetic maize (Zea mays L.) population: II. Plant morphology. Crop Science. 51(6):2344-2351.Changes in plant morphology in response to recurrent selection in the Iowa Stiff Stalk synthetic maize population

- (Peer Reviewed Journal)Edwards, J.W. 2011. Changes in plant morphology in response to recurrent selection in the Iowa Stiff Stalk synthetic maize population. Crop Science. 51(6):2352-2361.Selection and adaptation to high plant density in the Iowa Stiff Stalk synthetic maize (Zea mays L.) population

- (Peer Reviewed Journal)Brekke, B.H., Edwards, J.W., Knapp, A. 2011. Selection and adaptation to high plant density in the Iowa Stiff Stalk synthetic maize (Zea mays L.) population. Crop Science. 51(5):1965-1972.Predictive Ability Assessment of Linear Mixed Models in Multienvironment Trials in Corn (Zea mays L)

- (Peer Reviewed Journal)So, Y., Edwards, J.W. 2011. Predictive ability assessment of linear mixed models in multienvironment trials in corn (Zea mays L). Crop Science. 51:542-552.Testcross Response to Four Cycles of Half-sib and S2 Recurrent Selection in the BS13 Maize (Zea mays L.) Population

- (Peer Reviewed Journal)Edwards, J.W. 2010. Testcross Response to Four Cycles of Half-sib and S2 Recurrent Selection in the BS13 Maize (Zea mays L.) Population. Crop Science. 50:1840-1847.Predicted genetic gain and inbreeding depression with general inbreeding levels in selection candidates and offspring

- (Peer Reviewed Journal)Edwards, J.W. 2008. Predicted Genetic Gain and Inbreeding Depression with General Inbreeding Levels in Selection Candidates and Offspring. Crop Science. 48:2086-2096.A Comparison of Mixed Model Analyses of Iowa Crop Performance Test Data for Corn (Zea mays L.)

- (Peer Reviewed Journal)So, Y., Edwards, J.W. 2009. A Comparison of Mixed-Model Analyses of the Iowa Crop Performance Test for Corn. Crop Science. 49:1593-1601.Predicted Gains from Inbred-Progeny Selection Is Inferior to Half-sib Selection for Two Maize Populations

- (Peer Reviewed Journal)Wardyn, B.M., Edwards, J.W., Lamkey, K.R. 2009. Predicted Gains from Inbred-Progeny Selection Is Inferior to Half-sib Selection for Two Maize Populations. Crop Science. 49:443-450.Genetic Perspectives on Loss of Diversity in Elite Maize Breeding Germplasm

- (Proceedings)Edwards, J.W. 2007. Genetic Perspectives on Loss of Diversity in Elite Maize Breeding Germplasm. Proceedings of the American Seed Trade Association Conference, December 4-7, 2007, Chicago, Illinois. p. 01.PREDICTING SPATIAL VARIATION OF CROP YIELD ACROSS A LANDSCAPE USING AGGREGATED ENVIRONMENTAL DATA

- (Peer Reviewed Journal)Williams, C.L., Liebman, M., Edwards, J.W., James, D.E., Singer, J.W., Arritt, R.W., Herzmann, D. 2008. Predicting spatial variation of crop yield across a landscape using aggregated environmental data. Crop Science. 48:1545-1559.Estimating Genotype- and Environment-Specific Heritabilities

- (Proceedings)Edwards, J.W. 2007. Estimating Genotype- and Environment-Specific Heritabilities. Illinois Corn Breeders School Proceedings. p. 228-241.Use of aggregated environment data to predict spatial variation of crop yields across a landscape

- (Abstract Only)Williams, C., Liebman, M., Edwards, J.W., James, D.E., Herzmann, D., Singer, J.W., Arritt, R. 2006. Use of aggregated environment data to predict spatial variation of crop yields across a landscape. American Society of Agronomy Abstracts. P314-3.THE GENETIC STRUCTURE OF A MAIZE SYNTHETIC:  THE ROLE OF DOMINANCE

- (Peer Reviewed Journal)Wardyn, B.M., Edwards, J.W., Lamkey, K.R. 2007. The genetic structure of a maize synthetic:  the role of dominance. Crop Science. 47:467-476.GRAIN COMPOSITION AND AMINO ACID CONTENT IN MAIZE HYBRIDS REPRESENTING 80 YEARS OF COMMERCIAL MAIZE VARIETIES

- (Peer Reviewed Journal)Scott, M.P., Edwards, J.W., Bell, C.P., Schussler, J.R., Smith, J.S. 2006. Grain composition and amino acid content in maize hybrids representing 80 years of commercial maize varieties. Maydica. 51:417-423.BAYESIAN MODELING OF HETEROGENEOUS ERROR AND GENOTYPE BY ENVIRONMENT INTERACTION VARIANCES

- (Peer Reviewed Journal)Edwards, J.W., Jannink, J. 2006. Bayesian modeling of heterogeneous error and genotype by environment interaction variances. Crop Science. 46:820-833.ALTERING THE FATTY ACID COMPOSITION OF CORN BELT CORN THROUGH TRIPSACUM INTROGRESSION

- (Peer Reviewed Journal)Duvick, S.A., Pollak, L.M., Edwards, J.W., White, P.J. 2006. Altering the fatty acid composition of Corn Belt corn through Tripsacum introgression. Maydica. 51:409-416.
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                                                Scientists Ratchet Up Key Amino Acid in Corn


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