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United States Department of Agriculture

Agricultural Research Service

Related Topics

Ivan R Baxter
Plant Genetics Research
General Biological Science

Phone: (314) 587-1438
Fax: (314) 587-1538

975 N WARSON RD
St. Louis , MO 63132

Projects
Soybean Seed Improvement Through Quantitative Analysis of Phenotypic Diversity in Response to Environmental Fluctuations
Appropriated (D)
  Accession Number: 425167
An Integrated Phenomics Approach to Identifying the Genetic Basis for Maize Root Structure and Control of Plant Nutrient Relations
Nonfunded Cooperative Agreement (N)
  Accession Number: 430171
Improving Ionomics Data Management System
Specific Cooperative Agreement (S)
  Accession Number: 430550

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Canopy position has a profound effect on soybean seed composition -
Huber, S.C., Li, K., Nelson, R.L., Ulanov, A., Demuro, C., Baxter, I.R. 2016. Canopy position has a profound effect on soybean seed composition. PeerJ. 4:e2452.
Grasses suppress shoot-borne roots to conserve water during drought -
A versatile phenotyping system and analytics platform reveals diverse temporal responses to water availability in Setaria Reprint Icon -
Fahlgren, N., Feldman, M., Gehan, M.A., Wilson, M., Shyu, C., Bryant, D.W., Hill, S.T., McEntee, C.J., Warnasooriya, S.N., Kumar, I., Ficor, T., Turnipseed, S., Gilbert, K.B., Brutnell, T.P., Carrington, J.C., Mockler, T.C., Baxter, I.R. 2015. A versatile phenotyping system and analytics platform reveals diverse temporal responses to water availability in Setaria. Molecular Plant. 8:1520-1535.
Zbrowse: An interactive GWAS results browser Reprint Icon -
Ziegler, G.R., Hartsock, R.H., Baxter, I.R. 2015. Zbrowse: An interactive GWAS results browser. Peer J Computer Science. 1:e3. https://dx.doi.org/10.7717/peerj-cs.3.
Introgression of leginsulin, a cysteine-rich protein, and high-protein trait from an Asian soybean plant introduction genotype into a North American experimental soybean line Reprint Icon -
Krishnan, H.B., Kim, W., Oehrle, N.W., Alaswad, A.A., Baxter, I.R., Wiebold, W.J., Nelson, R.L. 2015. Introgression of leginsulin, a cysteine-rich protein, and high-protein trait from an Asian soybean plant introduction genotype into a North American experimental soybean line. Journal of Agricultural and Food Chemistry. 63:2862-2869.
Lights, camera, action: high-throughput plant phenotyping is ready for a close-up Reprint Icon -
Fahlgren, N., Gehan, M., Baxter, I.R. 2015. Lights, camera, action: high-throughput plant phenotyping is ready for a close-up. Current Opinion in Plant Biology. 24:93-99.
Should we treat the ionome as a combination of individual elements, or should we be deriving novel combined traits? Reprint Icon -
Baxter, I.R. 2015. Should we treat the ionome as a combination of individual elements, or should we be deriving novel combined traits? Journal of Experimental Botany. 66(8):2127-2131.
Population genetics of Setaria viridis, a new model system Reprint Icon -
Huang, P., Feldman, M., Schroder, S., Bahri, B.A., Diao, X., Zhi, H., Estep, M., Baxter, I.R., Devos, K.M., Kellogg, E.A. 2014. Population genetics of Setaria viridis, a new model system. Molecular Ecology. 23(20):4912-4925.
Assessing metabolomic and chemical diversity of a soybean lineage representing 35 years of breeding Reprint Icon -
Kusanoa, M., Baxter, I.R., Fukushima, A., Oikawa, A., Okazaki, Y., Nakabayashi, R., Bouvrette, D.J., Achard, F., Jakubowski, A.R., Ballam, J.M., Phillips, J.R., Culler, A.H., Saito, K., Harrigan, G.G. 2015. Assessing metabolomic and chemical diversity of a soybean lineage representing 35 years of breeding. Metabolomics. 11(2):261-270.
Single kernel ionomic profiles are highly heritable indicators of genetic and environmental influences on elemental accumulation in maize grain (Zea mays) -
Mapping and validation of quantitative trait loci associated with concentrations of 16 elements in unmilled rice grain -
Zhang, M., Pinson, S.R., Tarpley, L., Huang, X., Lahner, B., Yakubova, E., Baxter, I.R., Guerinot, M., Salt, D.E. 2014. Mapping and validation of quantitative trait loci associated with concentrations of 16 elements in unmilled rice grain. Theoretical and Applied Genetics. 127(1):137-165.
Elemental concentrations in the seed of mutants and natural variants of Arabidopsis thaliana grown under varying soil conditions Reprint Icon -
McDowell, S.C., Akmakjian, G., Sladek, C., Mendoza-Cozatl, D., Saini, N., Baxter, I.R., Guerinot, M., Harper, J.F. 2013. Elemental concentrations in the seed of mutants and natural variants of Arabidopsis thaliana grown under varying soil conditions. PLoS One. 8(5):e63014.
Big data computing: Building a vision for ARS information management -
James, R.R., Lawrence, C.J., Papiernik, S.K., Van Tassell, C.P., Ahuja, L.R., Baxter, I.R., Cannon, S.B., Lunney, J.K., Rexroad Iii, C.E., Sadler, J., Stanton, T.B., Stephensen, C.B. 2013. Big data computing: Building a vision for ARS information management. USDA. Agricultural Research Service Publication (White Paper).
Leveraging non-targeted metabolite profiling via statistical genomics Reprint Icon -
Shen, M., Broeckling, C., Chu, E., Ziegler, G., Baxter, I.R., Prenni, J., Hoekenga, O. 2013. Leveraging non-targeted metabolite profiling via statistical genomics. PLoS One. 8(2):e57667. Available: http://www.plosone.org/article/info:doi/10.1371/journal.pone.0057667.
High-resolution genome-wide scan of genes, gene-networks and cellular systems impacting the yeast ionome Reprint Icon -
Yu, D., Danku, J., Baxter, I.R., Kim, S., Vatamaniuk, O., Vitek, O., Ouzzani, M., Salt, D. 2012. High-resolution genome-wide scan of genes, gene-networks and cellular systems impacting the yeast ionome. Biomed Central (BMC) Genomics. 13:623.
Ionomic screening of field-grown soybeans identifies mutants with altered seed elemental composition Reprint Icon -
Ziegler, G., Terauchi, A.M., Becker, A., Armstrong, P.R., Hudson, K.A., Baxter, I.R. 2012. Ionomic screening of field-grown soybeans identifies mutants with altered seed elemental composition. The Plant Genome. 6(2):1-9.
Genome-wide association studies identify heavy metal ATPase3 as the primary determinant of natural variation in leaf cadmium in Arabidopsis thaliana Reprint Icon -
Chao, D., Silva, A., Baxter, I.R., Huang, Y., Nordborg, M., Danku, J., Lahner, B., Yakubova, E., Salt, D. 2012. Genome-wide association studies identify heavy metal ATPase3 as the primary determinant of natural variation in leaf cadmium in Arabidopsis thaliana. PLoS Genetics. 8(9):e1002923.
Ionomic characterization of maize kernels in the Intermated B73 x Mo17 (IBM) population Reprint Icon -
Baxter, I.R., Gustin, J.L., Settles, M.A., Hoekenga, O. 2012. Ionomic characterization of maize kernels in the Intermated B73 x Mo17 (IBM) population. Crop Science. 53:208-220.
Elemental profiles reflect plant adaptations to the environment -
Baxter, I.R., Dilkes, B. 2012. Elemental profiles reflect plant adaptations to the environment. Science. 336:1661-1663.
Biodiversity of mineral nutrient and trace element accumulation in Arabidopsis thaliana Reprint Icon -
Baxter, I.R., Hermans, C., Lahner, B., Yakubova, E., Tikhonova, M., Verbruggen, N., Chao, D., Salt, D.E. 2012. Biodiversity of mineral nutrient and trace element accumulation in Arabidopsis thaliana. PLoS One. 7(4):e35121. Available: http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0035121.
Growing location has a pronounced effect on the accumulation of cancer chemopreventive agent Bowman-Birk inhibitor in soybean seeds Reprint Icon -
Krishnan, H.B., Jang, S., Baxter, I.R., Wiebold, W.J. 2012. Growing location has a pronounced effect on the accumulation of cancer chemopreventive agent Bowman-Birk inhibitor in soybean seeds. Crop Science. 52:1786-1794.
Suppression of phospholipase D,gammas confers increased aluminum resistance in Arabidopsis thaliana Reprint Icon -
Zhao, J., Wang, C., Welti, R., Bedair, M., Sumner, L., Baxter, I.R., Wang, X. 2011. Suppression of phospholipase D,gammas confers increased aluminum resistance in Arabidopsis thaliana. PLoS One. 6(12):e28086. Available: http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0028086.
Noise Reduction in High-Throughput Gene Perturbation Screens -
Spingolipids in the root play an important role in regulating the leaf ionome in Arabidopsis thaliana -
Chao, D., Gable, K., Baxter, I.R., Chen, M., Dietrich, C.R., Cahoon, E.B., Guerinot, M., Lahner, B., Lu, S., Markham, J., Morrissey, J., Han, G., Gupta, S., Harmon, J., Jaworski, J.G., Dunn, T., Salt, D.E. 2011. Spingolipids in the root play an important role in regulating the leaf ionome in Arabidopsis thaliana. The Plant Cell. 23(3):1061-1081.
Arabidopsis AtNaKR1 is a phloem mobile metal-binding protein necessary for phloem function and root meristem maintenance -
Tian, H., Baxter, I.R., Lahner, B., Salt, D.E., Ward, J.M. 2010. Arabidopsis AtNaKR1 is a phloem mobile metal-binding protein necessary for phloem function and root meristem maintenance. The Plant Cell. 22:3963-3979.
Bulk segregant analysis using single nucleotide polymorphism microarrays -
Becker, A., Chao, D., Zhang, X., Borevitz, J., Salt, D.E., Baxter, I.R. 2011. Bulk segregant analysis using single nucleotide polymorphism microarrays. PLoS One. 6(1). Available: http://www.plosone.org/article/fetchObjectAttachment.action;jsessionid=D50AD35EFC46B269B0DC1E4ECB99A37B.ambra02?uri=info%3Adoi%2F10.1371%2Fjournal.pone.0015993&representation=PDF.
Genetic Diversity for Concentration of Sixteen Mineral Elements Among Diverse Rice Germplasm -
Pinson, S.R., Tarpley, L., Baxter, I.R., Zhang, M., Guerinot, M., Punshon, T., Salt, D.E. 2010. Genetic Diversity for Concentration of Sixteen Mineral Elements Among Diverse Rice Germplasm. In: Proceedings of the American Society of Agronomy Meeting, Oct. 31 - Nov. 4, 2010, Long Beach, CA. 296-1.
A coastal cline in sodium accumulation Arabidopsis thaliana is driven by natural variation of the sodium transporter AtHKT1;1 -
Baxter, I.R., Brazelton, J., Yu, D., Huang, Y., Lahner, B., Nordborg, M., Vitek, O., Salt, D.E. 2010. A coastal cline in sodium accumulation Arabidopsis thaliana is driven by natural variation of the sodium transporter AtHKT1;1. PLoS Genetics. 6(11). Available: http://www.plosgenetics.org/article/info%3Adoi%2F10.1371%2Fjournal.pgen.1001193.
Ionomics of the Maize Nested Association Mapping Panel -
Ionomics of the Maize Nested Association Mapping Panel -
Natural Genetic Variation in Selected Populations of Arabidopsis thaliana is Associated with Ionomic Differences -
Buescher, E., Achberger, T., Amusan, I., Giannini, A., Ochsenfeld, C., Rus, A., Lahner, B., Hoekenga, O., Yakubova, E., Harper, J., Guerinot, M., Zhang, M., Salt, D.E., Baxter, I.R. 2010. Natural Genetic Variation in Selected Populations of Arabidopsis thaliana is Associated with Ionomic Differences. PLoS One. Available: http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0011081
Ionomics -
Baxter, I.R. 2010. Ionomics. Briefings in Functional Genomics and Proteomics. 9:149-156.
Genome Sequencing and Analysis of the Model Grass Brachypodium Distachyon. -
Vogel, J.P., Garvin, D.F., Gu, Y.Q., Lazo, G.R., Anderson, O.D., Bragg, J.N., Chingcuanco, D.L., Weng, Y., Belknap, W.R., Thomson, J.G., Dardick, C.D., Baxter, I.R. 2010. Genome sequencing and analysis of the model grass Brachypodium distachyon. Nature. 463:763-768.
The Ferroportin Metal Efflux Proteins Function in Iron and Cobalt Homeostasis in Arabidopsis -
Morrissey, J., Baxter, I.R., Lee, J., Li, L., Lahner, B., Grotz, N., Kaplan, J., Salt, D.E., Guerinot, M. 2009. The Ferroportin Metal Efflux Proteins Function in Iron and Cobalt Homeostasis in Arabidopsis. The Plant Cell. 21:3326-3338.
Last Modified: 5/2/2016
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