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United States Department of Agriculture

Agricultural Research Service

Related Topics

Randall L Nelson
Soybean/maize Germplasm, Pathology, and Genetics Research
Research Leader

Phone: (217) 244-4346
Fax: (217) 333-4639
Room 232
1101 W PEABODY DR
URBANA, IL, 61801-0000

Projects
Increasing Soybean Yield with Exotic Germplasm (Arkansas)
General Cooperative Agreement (A)
  Accession Number: 426306
Increasing Soybean Yield with Exotic Germplasm (Georgia)
General Cooperative Agreement (A)
  Accession Number: 426308
Increasing Soybean Yield with Exotic Germplasm (Minnesota)
General Cooperative Agreement (A)
  Accession Number: 426309
Increasing Soybean Yield with Exotic Germplasm (Missouri-Scaboo)
General Cooperative Agreement (A)
  Accession Number: 426311
Increasing Soybean Yield with Exotic Germplasm (Missouri -Shannon)
General Cooperative Agreement (A)
  Accession Number: 426313
Characterization, Management, and Utilization of Soybean Genetic Resources
Appropriated (D)
  Accession Number: 424505
Increasing Soybean Yield with Exotic Germplasm
Reimbursable (R)
  Accession Number: 425702
Discovery of Novel Nematode Resistance Genes and Development of Productive Soybeans with Multiple-Nematode Resistance
Reimbursable (R)
  Accession Number: 426252

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Evaluation of soybean germplasm accessions for resistance to Phakopsora pachyrhizi populations in the southeastern United States, 2009-2012 - (Peer Reviewed Journal) - (19-Jan-14)
How will the two major Midwest crops respond to global climate change? Results from ten years of investigation at SoyFACE - (Abstract Only) - (17-May-13)
New soybean accessions evaluated for reaction to Heterodera glycines populations - (Abstract Only) - (26-Apr-13)
Identification of soybean accessions resistant to macrophomina phaseolina by field screening and laboratory validation - (Peer Reviewed Journal)
Mengistu, A., Bond, J., Nelson, R.L., Rupe, J., Shannon, G., Arelli, P.R., Wrather, A. 2013. Identification of soybean accessions resistant to macrophomina phaseolina by field screening and laboratory validation. Online. Plant Health Progress. 10.1094/PHP-2013-0318-01-RS.
Maximizing soybean production in a high CO2 world - (Abstract Only) - (17-Jan-13)
Development and evaluation of SoySNP50K, a high-density genotyping array for soybean - (Peer Reviewed Journal)
Song, Q., Hyten, D., Jia, G., Quigley, C.V., Fickus, E.W., Nelson, R.L., Cregan, P.B. 2013. Development and evaluation of SoySNP50K, a high-density genotyping array for soybean. PLoS Genetics. 8(1):e54985.
Ozone exposure response for U.S. soybean cultivars: linear reductions in photosynthetic potential, biomass and yield - (Peer Reviewed Journal)
Betzelberger, A.M., Yendrek, C.R., Sun, J., Leisner, C.P., Nelson, R.L., Ort, D.R., Ainsworth, E.A. 2012. Ozone exposure response for U.S. soybean cultivars: linear reductions in photosynthetic potential, biomass and yield. Plant Physiology. 160(4):1827-1839.
Identification of positive yield QTL alleles from exotic soybean germplasm in two backcross populations Reprint Icon - (Peer Reviewed Journal)
Kim, K., Diers, B., Hyten, D., Mian, R.M., Shannon, J., Nelson, R.L. 2012. Identification of positive yield QTL alleles from exotic soybean germplasm in two backcross populations. Journal of Theoretical and Applied Genetics. 125(6):1353-1369.
Molecular mapping of soybean rust resistance in soybean accession PI 561356 and SNP haplotype analysis of the Rpp1 region in diverse germplasm - (Peer Reviewed Journal)
Kim, K., Unfried, J.R., Hyten, D.L., Frederick, R.D., Hartman, G.L., Nelson, R.L., Song, Q., Diers, B.W. 2012. Molecular mapping of soybean rust resistance in soybean accession PI 561356 and SNP haplotype analysis of the Rpp1 region in diverse germplasm. Theoretical and Applied Genetics. 125:1339-1352.
Resistance to Frogeye Leaf Spot in selected soybean accessions in MG I through MG VI - (Peer Reviewed Journal)
Mengistu, A., Bond, J., Mian, R.M., Nelson, R.L., Shannon, G., Wrather, A. 2012. Resistance to Frogeye Leaf Spot in selected soybean accessions in MG I through MG VI. Plant Health Progress. doi:10.1094/PHP-2012-0521-02-RS.
Field assessment of a snap bean ozone bioindicator system under elevated ozone and carbon dioxide in a free air system - (Peer Reviewed Journal)
Burkey, K.O., Booker, F.L., Ainsworth, E.A., Nelson, R.L. 2012. Field assessment of a snap bean ozone bioindicator system under elevated ozone and carbon dioxide in a free air system. Environmental Pollution. 166:167-171.
Máodò: weed management issues in North American edamame - (Proceedings)
Williams, M., Herman, T., Nelson, R.L. 2012. Máodò: weed management issues in North American edamame. International Weed Science Congress. Available: www.iwss.info/proceedings.asp.
Relationship between asparagine metabolism and protein concentration in soybean seed - (Peer Reviewed Journal)
Panduranganl, S., Pajak, A., Molnar, S., Cober, E., Dhaubhadel, S., Hernandez-Sebastia, C., Kaiser, W.M., Nelson, R.L., Huber, S.C., Marsolais, F. 2012. Relationship between asparagine metabolism and protein concentration in soybean seed. Journal of Experimental Botany. 63(8):3173-3184.
Registration of high-yielding soybean germplasm line LG04-6000 Reprint Icon - (Peer Reviewed Journal)
Nelson, R.L., Johnson, E.O. 2012. Registration of high-yielding soybean germplasm line LG04-6000. Journal of Plant Registrations. 6:212-215.
Identifying molecular markers for ozone tolerance in soybean - (Abstract Only)
Ainsworth, E.A., Skoneczka, J.A., Nelson, R.L. 2012. Identifying molecular markers for ozone tolerance in soybean [abstract]. Plant and Animal Genome Conference. Paper No. W664.
Edamame cultivar report - 2011 - (Experiment Station)
Williams, M., Herman, T., Nelson, R.L. 2012. Edamame cultivar report - 2011. Midwest Vegetable Variety Trial Report. Purdue University, West Lafayette, Indiana. Available: http://www.hort.purdue.edu/fruitveg/rep_pres/2011-12/toc11.shtml.
Resistance to phomopsis seed decay identified in maturity group V soybean plant introductions - (Peer Reviewed Journal)
Li, S., Smith, J.R., Nelson, R.L. 2011. Resistance to phomopsis seed decay identified in maturity group V soybean plant introductions. Crop Science. 51:2681-2688.
Identification of soybean accessions with resistance to Phomopsis seed decay: joint effort from USDA and university scientists - (Abstract Only)
Li, S., Chen, P., Rupe, J., Wrather, A., Sciumbato, G., Smith, J.R., Nelson, R.L. 2011. Identification of soybean accessions with resistance to Phomopsis seed decay: joint effort from USDA and university scientists. APS Annual Meeting. 101(6):S103.
Acclimation to Chronic O3 in Field-grown Soybean is Characterized by Decreased Photosynthetic Capacity - (Abstract Only)
Yendrek, C.R., Betzelberger, A.M., Nelson, R.L., Ainsworth, E.A. 2011. Acclimation to Chronic O3 in Field-grown Soybean is Characterized by Decreased Photosynthetic Capacity [abstract]. American Society of Plant Biologists Midwestern Section Meeting. Paper No. T20.
Registration of Soybean Germplasm Line LG00-6313 Reprint Icon - (Peer Reviewed Journal)
Nelson, R.L., Johnson, E.O. 2011. Registration of Soybean Germplasm Line LG00-6313. Journal of Plant Registrations. 5:406-409.
Registration of Soybean Germplasm Line LG00-3372 Reprint Icon - (Peer Reviewed Journal)
Nelson, R.L., Johnson, E.O. 2011. Registration of Soybean Germplasm Line LG00-3372. Journal of Plant Registrations. 5:403-405.
Proteomic analysis of high protein soybean (Glycine max) accessions demonstrates the contribution of novel glycinin subunits - (Peer Reviewed Journal)
Krishnan, H.B., Nelson, R.L. 2011. Proteomic analysis of high protein soybean (Glycine max) accessions demonstrates the contribution of novel glycinin subunits. Journal of Agricultural and Food Chemistry. 59:2432-2439.
Managing self-pollinated germplasm collections to maximize utilization - (Peer Reviewed Journal)
Nelson, R.L. 2011. Managing self-pollinated germplasm collections to maximize utilization. Plant Genetic Resources. 9:123-133.
Identification of soybean accessions resistant to Cercospora sojina by field screening, molecular markers and phenotyping - (Peer Reviewed Journal)
Mengistu, A., Bond, J., Mian, R.M., Nelson, R.L., Shannon, G., Wrather, A. 2011. Identification of soybean accessions resistant to Cercospora sojina by field screening, molecular markers and phenotyping. Plant Disease. 51:1101-1109.
Genetic diversity and population structure of Korean and Chinese soybean [Glycine max (L.) Merr.] accessions - (Peer Reviewed Journal)
Lee, J., Vuong, T.D., Moon, H., Yu, J., Nelson, R.L., Nguyen, H.T., Shannon, J.G. 2011. Genetic diversity and population structure of Korean and Chinese soybean [Glycine max (L.) Merr.] accessions. Crop Science. 51:1080-1088.
Evaluating Progeny of Glycine max by Glycine tomentella for Novel Disease Resistance - (Abstract Only)
Ma, J., Slaminko, T., Singh, R., Hartman, G.L., Nelson, R.L. 2010. Evaluating Progeny of Glycine max by Glycine tomentella for Novel Disease Resistance [abstract]. American Society of Agronomy, Crop Science Society of America, Soil Science Society of America 2010 International Annual Meetings. Long Beach, CA. October 31 - November 4, 2010. CD ROM.
Genetic Diversity and Soybean Yield: Finding the Balance - (Abstract Only)
Nelson, R.L. 2010. Genetic Diversity and Soybean Yield: Finding the Balance [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. CDROM.
Evaluation of USDA soybean germplasm accessions for resistance to soybean rust in the southern United States - (Peer Reviewed Journal)
Walker, D.R., Boerma, H.R., Harris, D.K., Phillips, D.V., Schneider, R.W., Hartman, G.L., Miles, M.R., Weaver, D.B., Sikora, E.J., Moore, S.H., Buckley, J.B., Shipe, E.R., Mueller, J.D., Wright, D.L., Marois, J.J., Nelson, R.L. 2011. Evaluation of USDA soybean germplasm accessions for resistance to soybean rust in the southern United States. Crop Science. 51:678-693.
Establishing a soybean germplasm core collection Reprint Icon - (Peer Reviewed Journal)
Oliveira, M.F., Nelson, R.L., Geraldi, I.O., Cruz, C.D., Toledo, J.F. 2010. Establishing a soybean germplasm core collection. Field Crops Research. 119:277-289.
SOYBEAN.APHID.LH.2009 - (Other)
Hesler, L.S., Dashiell, K., Nelson, R.L. 2010. SOYBEAN.APHID.LH.2009. USDA, ARS, National Genetic Resources Program. Germplasm Resources Information Network - (GRIN). [Online Database] National Germplasm Resources Laboratory, Beltsville, Maryland. Available: http://www.ars-grin.gov/cgi-bin/npgs/html/desc.pl?51111.
Acclimation to Chronic O3 in Field-grown Soybean is Characterized by Increased Levels of TCA Cycle Transcripts and ROS Scavenging Compounds in Addition to Decreased Photosynthetic Capacity - (Abstract Only)
Yendrek, C.R., Betzelberger, A.M., Nelson, R.L., Ainsworth, E.A. 2010. Acclimation to Chronic O3 in Field-grown Soybean is Characterized by Increased Levels of TCA Cycle Transcripts and ROS Scavenging Compounds in Addition to Decreased Photosynthetic Capacity. Biennial Conference on Molecular and Cellular Biology of the Soybean, August 8-11, 2010, Durham, NC.
Numbers of Genes in the NBS and RLK Families Vary by More than Four-Fold Within a Plant Species and are Regulated by Multiple Factors - (Peer Reviewed Journal)
Zhang, M., Wu, Y., Lee, M., Liu, Y., Rong, Y., Santos, T.S., Wu, C., Xie, F., Nelson, R.L., Zhang, H. 2010. Numbers of Genes in the NBS and RLK Families Vary by More than Four-Fold Within a Plant Species and are Regulated by Multiple Factors. Nucleic Acids Research. Available: doi:10.1093/nar/gkq524.
Registration of LG04-6863 Soybean Germplasm Line with Diverse Pedigree Reprint Icon - (Peer Reviewed Journal)
Shannon, J.G., Nelson, R.L., Lee, J.D., Wrather, J.A. 2010. Registration of LG04-6863 Soybean Germplasm Line with Diverse Pedigree. Journal of Plant Registrations. 4:70-72.
Artificial Selection for Determinate Growth Habit in Soybean Reprint Icon - (Peer Reviewed Journal)
Tian, Z., Wang, X., Lee, R., Li, Y., Specht, J.E., Nelson, R.L., McClean, P.E., Qiu, I., Ma, J. 2010. Artificial Selection for Determinate Growth Habit in Soybean. In: Proceedings of the National Academy of Sciences. PNAS 107(19):8563-8568. Available: www.pnas.org/cgi/doi/10.1073/pnas.1000088107.
Effects of Chronic Elevated Ozone Concentration on Antioxidant Capacity, Photosynthesis and Seed Yield of 10 Soybean Cultivars - (Peer Reviewed Journal)
Betzelberger, A.M., Gillespie, K.M., Mcgrath, J.M., Koester, R.P., Nelson, R.L., Ainsworth, E.A. 2010. Effects of Chronic Elevated Ozone Concentration on Antioxidant Capacity, Photosynthesis and Seed Yield of 10 Soybean Cultivars. Plant Cell and Environment. 33(9):1569-1581. Available: doi: 10.1111/j.1365-3040.2010.02165.x.
Ozone Exposure-Response in Field Grown Soybean: Characterizing Intraspecific Variability of Physiology and Biochemistry - (Abstract Only)
Betzelberger, A.M., Nelson, R.L., Ainsworth, E.A. 2010. Ozone Exposure-Response in Field Grown Soybean: Characterizing Intraspecific Variability of Physiology and Biochemistry [abstract]. American Society of Plant Biologists Annual Meeting. Plant Biology 2010, July 31-August 4, 2010, Montreal, Quebec, Canada, Available: http://www.aspb.org/meetings/pb-2010/.
Genetic Diversity and Agronomic Improvement of North American Soybean Germplasm Reprint Icon - (Peer Reviewed Journal)
Mikel, M.A., Diers, B.W., Nelson, R.L., Smith, H.H. 2010. Genetic Diversity and Agronomic Improvement of North American Soybean Germplasm. Crop Science. 50:1219-1229.
Responses of Soybean Cultivars to Elevated CO2 and O3 - (Abstract Only)
Nelson, R.L., Ainsworth, E.A., Long, S., Ort, D.R. 2009. Responses of Soybean Cultivars to Elevated CO2 and O3 [abstract]. In: Proceedings of the American Society of Agronomy, Crop Science Society of America, Soil Science Society of America Abstracts, Annual International Meeting, November 1-5, 2009,Pittsburgh, PA. 2009 CDROM.
Discrete Variation Of Glycitein Ratio In Soybean (Glycine max) Hypocotyls - (Proceedings)
Berger, M., Artigot, M., Nelson, R.L., Dayde, J. 2009. Discrete Variation Of Glycitein Ratio In Soybean (Glycine max) Hypocotyls [abstract]. [abstract]. In: Proceedings of the World Soybean Research Conference VIII,August 9-16, 2009, Beijing, China. 2009 CDROM.
The Utilization of Soybean Wild Relatives: How Can It Be Effective? - (Proceedings)
Singh, R.J., Nelson, R.L. 2009. The Utilization of Soybean Wild Relatives: How Can It Be Effective? [abstract]. In: [abstract]. In: Proceedings of the World Soybean Research Conference VIII,August 9-16, 2009, Beijing, China. 2009 CDROM.
Responses of Soybean Cultivars to Elevated CO2 and O3 - (Proceedings)
Nelson, R.L., Ainsworth, E.A., Long, S., Ort, D.R. 2009. Responses of Soybean Cultivars to Elevated CO2 and O3 [abstract]. In: Proceedings of the World Soybean Research Conference VIII, August 9-16, 2009, Beijing, China. 2009 CDROM.
Collection, Conservation, and Evaluation of Soybean Germplasm - (Proceedings)
Nelson, R.L. 2009. Collection, Conservation, and Evaluation of Soybean Germplasm [abstract]. In: Proceedings of the World Soybean Research Conference VIII,August 9-16, 2009, Beijing, China. 2009 CDROM.
Expanding Genetic Diversity to Increase Soybean Seed Yield - (Proceedings)
Nelson, R.L. 2009. Expanding Genetic Diversity to Increase Soybean Seed Yield [abstract]. In: Proceedings of the World Soybean Research Conference VIII,August 9-16, 2009, Beijing, China. 2009 CDROM.
Wide Hybridization in Soybean - (Proceedings)
Signh, R.J., Nelson, R.L. 2009. Wide Hybridization in Soybean [abstract]. In: [abstract]. In: Proceedings of the World Soybean Research Conference VIII,August 9-16, 2009, Beijing, China. 2009 CDROM.
Research Highlights on Soybean Phomopsis Seed Decay in the U.S: Pathogen Characterization, Germplasm Screening, and Genetic Resistance - (Abstract Only)
Li, S., Chen, P., Hartman, G.L., Smith, J.R., Nelson, R.L. 2009. Research Highlights on Soybean Phomopsis Seed Decay in the U.S: Pathogen Characterization, Germplasm Screening, and Genetic Resistance. Soybean Research World Conference Proceedings. P199:91-92
Soybean Yield and Genetics - (Proceedings)
Nelson, R.L. 2009. Soybean Yield and Genetics [abstract]. In: Proceedings of the Enhancing Soybean Productivity for the 21st Century – Strategy and Tactics, March 29-30, 2009, Tsukuba, Japan. 2009 CDROM.
Characterization of Variation in Soybean Germplasm Accession Reactions to Soybean Rust (Phakopsora pachyrhizi) Reprint Icon - (Abstract Only)
Walker, D.R., Srivastava, P., Marois, J.J., Wright, D.L., Nelson, R.L. 2009. Characterization of Variation in Soybean Germplasm Accession Reactions to Soybean Rust (Phakopsora pachyrhizi)[abstract]. In: Proceedings of the World Soybean Research Conference VIII, August 9-16, 2009, Beijing, China. Available: www.wsrc2009.cn/en/index.asp.
Mapping and Confirmation of a New Allele at Rpp1 from Soybean PI 504538A Conferring RB Lesion Type Resistance to Soybean Rust - (Peer Reviewed Journal)
Chakroaborty, N., Curley, J., Frederick, R.D., Hyten, D.L., Nelson, R.L. Hartman, G.L., Diers, B.W. 2009. Mapping and Confirmation of a New Allele at Rpp1 from Soybean PI 504538A Conferring RB Lesion Type Resistance to Soybean Rust. Crop Science. 49:783-790.
Environmental Effects on Lutein Concent and Relationship of Lutein and Other Seed Components in Soybean - (Peer Reviewed Journal)
Lee, J.D., Shannon, J.G., So, Y.S., Sleper, D.A., Nelson, R.L., Lee, J.H., Choung, M.G. 2009. Environmental Effects on Lutein Concent and Relationship of Lutein and Other Seed Components in Soybean. Plant Breeding. 128:97-100.
Identification of Several gy4 Nulls from the USDA Soybean Germplasm Collection Provides New Genetic Resources for the Development of High-Quality Tofu Cultivars Reprint Icon - (Peer Reviewed Journal)
Kim, W., Ho, H., Nelson, R.L., Krishnan, H.B. 2008. Identification of Several gy4 Nulls from the USDA Soybean Germplasm Collection Provides New Genetic Resources for the Development of High-Quality Tofu Cultivars. Journal of Agricultural and Food Chemistry. 56:11320-11326.
Soybean Cultivar Variation in Response to Elevated Ozone Concentration - (Abstract Only)
Betzelberger, A., Mcgrath, J.M., Gillespie, K.M., Nelson, R.L., Ainsworth, E.A. 2008. Soybean Cultivar Variation in Response to Elevated Ozone Concentration [abstract]. In: Proceedings of the 12th Biennial Conference on Molecular and Cellular Biology of the Soybean, July 20-23, 2008, Indianpolis, IN. 2008 CDROM.
Analysis of Soybean Protein- Derived Peptides and the Effect of Cultivar, Environmental Conditions, and Processing on Lunasin Concentration in Soybean and Soy Products Reprint Icon - (Peer Reviewed Journal)
Wang, W., Dia, V.P., Vasconez, M., Nelson, R.L., De Mejia, E.G. 2008. Analysis of Soybean Protein- Derived Peptides and the Effect of Cultivar, Environmental Conditions, and Processing on Lunasin Concentration in Soybean and Soy Products. Journal of Association of Official Analytical Chemists International. 91:936-946.
Identification of Soybean Accessions with High Germinability in High-temperature Environments Reprint Icon - (Peer Reviewed Journal)
Smith, J.R., Mengistu, A., Nelson, R.L., Paris, R.L. 2008. Identification of Soybean Accessions with High Germinability in High-temperature Environments. Crop Science. 48:2279-2288
Evaluation of soybean germplasm accessions to soybean rust in the southeastern United States and efforts to develop rust-resistant lines - (Abstract Only)
Walker, D.R., Nelson, R.L., Hartman, G.L., Buckley, J., Moore, S.H., Schneider, R.W., Weaver, D.B., Shipe, E.R., Mueller, J.D., Boerma, H. 2008. Evaluation of soybean germplasm accessions to soybean rust in the southeastern United States and efforts to develop rust-resistant lines. [Abstract]. International Crop Science Congress Proceedings, April 13-18, 2008, Jeju, Korea. Abstract #1532.
Variation in Lesion Characteristics, Densities and Sporulation Levels Among Soybean Germplasm Accessions Resistant to Soybean Rust (Phakopsora Pachyrhizi) - (Abstract Only)
Walker, D.R., Pauls, M.K., Wright, D.L., Marois, J.J., Nelson, R.L., Narvaez, D.F. 2008. Variation in Lesion Characteristics, Densities and Sporulation Levels Among Soybean Germplasm Accessions Resistant to Soybean Rust (Phakopsora Pachyrhizi) [abstract]. American Society of Agronomy 2008 Joint Meeting, October 5-9, 2008, Houston, Texas. 2008 CDROM.
Identification and characterization of soybean rust resistance in Plant Introductions from the USDA’s soybean germplasm collection - (Abstract Only)
Walker, D.R., Nelson, R.L., Hartman, G.L., Buckley, B., Moore, S., Schneider, R.W., Weaver, D., Shipe, E., Mueller, J., Boerma, H. 2008. Identification and characterization of soybean rust resistance in Plant Introductions from the USDA’s soybean germplasm collection [abstract]. 2008 American Phytopathological Society Annual Meeting. July 26-30, 2008. Minneapolis, MN. p. 98:S195.
SSR marker diversity of soybean aphid resistance sources in North America - (Abstract Only)
Chen, C.Y., Gu, C., Clarice, M., Dechun, W., Nelson, R.L. 2007. SSR marker diversity of soybean aphid resistance sources in North America. ASA-CSSA-SSSA Annual Meeting Abstracts.
Ssr Marker Diversity of Soybean Aphid Resistance Sources in North America Reprint Icon - (Peer Reviewed Journal)
Chen, C.Y., Nelson, R.L., Gu, C., Mensah, C., Wang, D. 2007. SSR marker diversity of soybean aphid resistance sources in North America. Genome. 50 (12):1104-1111.
Genotypic Variation in Soybean Molecular Responses to Elevated Carbon Dioxide Concentration - (Abstract Only)
Ainsworth, E.A., Leakey, A., Gillespie, K.M., Xu, F., Nelson, R.L., Ort, D.R. 2007. Genotypic Variation in Soybean Molecular Responses to Elevated Carbon Dioxide Concentration. Ecological Genomics Symposium. p. 1.
Ssr Marker Diversity of Soybean Aphid Resistance Sources in Northern America - (Peer Reviewed Journal)
Chen, Y., Gu, C., Mensah, C., Nelson, R.L., Wang, D. 2007. SSR marker diversity of soybean aphid resistance sources in northern America. Crop Science. 50:1104-1111.
Effect of temperature and water availability during late maturation of the soybean seed on germ and cotyledon isoflavone content and composition Reprint Icon - (Peer Reviewed Journal)
Rasolohery, C.A., Berger, M., Lygin, A.V., Lozovaya, V.V., Nelson, R.L., Dayde, J. 2007. Effect of temperature and water availability during late maturation of the soybean seed on germ and cotyledon isoflavone content and composition. Journal of the Science of Food and Agriculture. 88:218-228.
Landmark Research in Legumes - (Review Article)
Singh, R.J., Chung, G.H., Nelson, R.L. 2007. Landmark Research in Legumes. Genome. 50:525-537.
Highly Variable Patterns of Linkage Disequilibrium in Multiple Soybean Populations - (Peer Reviewed Journal)
Hyten, D.L., Choi, I., Song, Q., Shoemaker, R.C., Nelson, R.L., Costa, J.M., Specht, J.E., Cregan, P.B. 2007. Highly Variable Patterns of Linkage Disequilibrium in Multiple Soybean Populations. Genetics. 175:1937-1944.
Mapping and Confirmation of a New Sudden Death Syndrome Resistance QTL on Linkage Group D2 from the Soybean Genotypes PI 567374 and ‘Ripley’ Reprint Icon - (Peer Reviewed Journal)
Farias Neto, A.L., Hashmi, R., Schmidt, M., Carlson, S.R., Hartman, G.L., Li, S., Nelson, R.L., Diers, B.W. 2007. Mapping and Confirmation of a New Sudden Death Syndrome Resistance QTL on Linkage Group D2 from the Soybean Genotypes PI 567374 and ‘Ripley’. Molecular Breeding. 20:53-62.
Identification of glycinin and beta-conglycinin subunits that contribute to the increased protein content of high-protein soybean lines - (Peer Reviewed Journal)
Krishnan, H.B., Natarajan, S.S., Mahmoud, A.A., Nelson, R.L. 2007. Identification of glycinin and beta-conglycinin subunits that contribute to the increased protein content of high-protein soybean lines. Journal of Agricultural and Food Chemistry. 55(5):1839-1845.
Evaluations of soybean accessions for resistance to soybean rust in the United States - (Abstract Only)
Walker, D.R., Nelson, R.L., Hartman, G.L., Miles, M.R., Schneider, R.W., Moore, S.H., Weaver, D.B., Shipe, E.R., Mueller, J.D., Boerma, H. Evaluations of soybean accessions for resistance to soybean rust in the United States. American Society of Agronomy Abstracts. Paper No. 258-7.
Map Location of the Rpp1 Locus That Confers Resistance to Phakopsora Pachyrhizi (Soybean Rust) in Soybean Reprint Icon - (Peer Reviewed Journal)
Hyten, D.L., Hartman, G.L., Nelson, R.L., Frederick, R.D., Concibido, V.C., Cregan, P.B. 2007. Map location of the Rpp1 locus that confers resistance to Phakopsora pachyrhizi (soybean rust) in soybean. Crop Science. 47:837-840.
Genetic resources, Chromosome engineering, and Crop Improvement - (Book / Chapter)
Singh, R.J., Nelson, R.L., Chung, G.H. 2007. In: Singh, R.J. editor. Genetic resources, chromosome engineering, and crop improvement. Oilseed Crops. Volume 4. Boca Raton, Florida:CRC Press. p. 13-50
Impacts of Genetic Bottlenecks on Soybean Genome Diversity - (Peer Reviewed Journal)
Hyten, D.L., Song, Q., Zhu, Y., Choi, I., Nelson, R.L., Costa, J., Specht, J.E., Shoemaker, R.C., Cregan, P.B. 2006. Impacts of genetic bottlenecks on soybean genome diversity. Proceedings of the National Academy of Sciences. 103:16666-16671.
Qtl for Yield in Three Backcross-Derived Populations of Soybean - (Peer Reviewed Journal)
Guzman, P.S., Diers, B.W., St. Martin, S.K., Leroy, A.R., Grau, C.R., Hughes, T.J., Nelson, R.L. 2007. QTL for yield in three backcross-derived populations of soybean. Crop Science. 47: 111-122.
Molecular Marker Diversity of SCN Resistant Sources in Soybean - (Peer Reviewed Journal)
Chen, Y., Wang, D., Arelli, P.R., Ebrahimi, M., Nelson, R.L. 2006. Molecular Marker Diversity of SCN Resistant Sources in Soybean. Genome. 49:938-949
Relationship Between Seed Yield and Seed Protein in High Protein Soybean Populations - (Abstract Only)
Jamago, J.M., Nelson, R.L. 2006. Relationship between seed yield and seed protein in high protein soybean populations. In 2006 Agronomy Abstracts. ASA,Madison, WI.[CD-ROM computer file]
Seed Protein and Oil Qtl Mapping in Three Backcross Soybean Populations - (Abstract Only)
Schultz, S.J., Nelson, R.L. 2006. Seed protein and oil qtl mapping in three backcross soybean populations. In 2006 Agronomy Abstracts. ASA, Madison, WI.[CD-ROM computer file]
Progress in Mapping Qtl Controlling Yield in Soybean - (Abstract Only)
Diers, B., Nelson, R.L., Curley, J., Chakraborty, N., Guzman, P. 2006. Progress in mapping QTL controlling yield in soybean [abstract]. Biennial Conference on Molecular and Cellular Biology of the Soybean. p. 21.
Qtl for Soybean Seed Yield and Agronomic Traits in Populations Derived from Exotic Lines - (Abstract Only)
Chakraborty, N., Curley, J., Diers, B., Nelson, R.L. 2006. QTL for soybean seed yield and agronomic traits in populations derived from exotic lines [abstract]. Biennial Conference on Molecular and Cellular Biology of the Soybean. p. 96.
Domestication, Founding Effects and Artificial Selection - Genetic Bottlenecks and Soybean Genetic Variability - (Abstract Only)
Cregan, P.B., Hyten, D.L., Zhu, Y., Song, Q., Choi, I., Nelson, R.L., Costa, J., Specht, J.E., Shoemaker, R.C. 2006. Domestication, founding effects and artificial selection - genetic bottlenecks and soybean genetic variability [abstract]. Annual International Plant & Animal Genome Conference. January 13-17, 2006, San Diego, CA. W148.
Putative Yield Loss in Field-Grown Soybean under Elevated Ozone Can Be Avoided at the Expense of Leaf Growth During Early Reproductive Growth Stages in Favorable Environmental Conditions Reprint Icon - (Peer Reviewed Journal)
Christ, M.M., Ainsworth, E.A., Nelson, R.L., Schurr, U., Walter, A. 2006. Putative yield loss in field-grown soybean under elevated ozone can be avoided at the expense of leaf growth during early reproductive growth stages in favorable environmental conditions. Journal of Experimental Botany. 57:2267-2275.
Season-Long Elevation of Ozone Concentration to Projected 2050 Levels under Fully Open-Air Conditions Substantially Decreases the Growth and Production of Soybean - (Peer Reviewed Journal)
Morgan, P.B., Mies, T., Bollero, G., Nelson, R.L., Long, S.P. 2006. Season-long elevation of ozone concentration to projected 2050 levels under fully open-air conditions substantially decreases the growth and production of soybean.New Phytologist 170:333-343.
Highly Variable Patterns of Linkage Disequilibrium in Multiple Soybean Populations. - (Abstract Only)
Hyten, D.L., Song, Q., Choi, I., Shoemaker, R.C., Nelson, R.L., Costa, J., Specht, J., Cregan, P.B. 2005. Highly variable patterns of linkage disequilibrium in multiple soybean populations [abstract]. American Society of Agronomy Meetings. http://crops.confex.com/crops/2005am/techprogram/P5905.HTM.
Free-Air Carbon Dioxide Enrichment of Soybean: Influence of Crop Variety on Residue Decomposition - (Peer Reviewed Journal)
Prior, S.A., Torbert III, H.A., Runion, G.B., Rogers Jr, H.H., Ort, D.R., Nelson, R.L. 2006. Free-air carbon dioxide enrichment of soybean: Influence of crop variety on residue decomposition. Journal of Environmental Quality. 35:1470-1477.
DNA Sequence Diversity in Modern Soybean and Its Asian Ancestors. - (Abstract Only)
Cregan, P.B., Hyten, D.L., Choi, I., Song, Q., Nelson, R.L., Zhu, Y., Costa, J., Specht, J., Shoemaker, R.C. 2005. Dna sequence diversity in modern soybean and its asian ancestors [abstract]. American Society of Agronomy Meetings. http://crops.confex.com/crops/2005am/techprogram/P5897.HTM.
Registration of Lg96-1797 Soybean Germplasm - (Germplasm Release)
Nelson, R.L., Johnson, E.O. 2006. Registration of LG96-1797 soybean germplasm. Crop Science. 46(3):1403.
Variation in Early Plant Height in Wild Soybean - (Peer Reviewed Journal)
Chen, Y., Nelson, R.L. 2006. Variation in early plant height in wild soybean. Crop Science. 46(2):865-869.
Isoflavone Levels in Five Soybean (Glycine Max) Genotypes Are Altered by Phytochrome-Mediated Light Treatments Reprint Icon - (Peer Reviewed Journal)
Kirakosyan, A., Kaufman, P., Nelson, R.L., Kasperbauer, M.J., Duke, J.A., Seymour, E., Chang, S., Warber, S., Bolling, S. 2006. Isoflavone levels in five soybean (Glycine max) genotypes are altered by phytochrome-mediated light treatments. Journal of Agricultural and Food Chemistry. 54(1):54-58.
Registration of Lg97-7012, Lg98-1445, and Lg98-1605 Soybean Germplasm - (Germplasm Release)
Nelson, R.L., Johnson, E.O. 2006. Registration of LG97-7012, LG98-1445, and LG98-1605 soybean germplasm. Crop Science. 46:(4)1822-1824 JUL-AUG 2006.
Germplasm Collection Management and Evaluation for Trait Utilization Genetic Resources of Omega-3 Fatty Acid Crops - (Proceedings)
Brenner, D.M., Ayala Silva, T., Hellier, B.C., Hummer, K.E., Jenderek, M.M., Fredrick Marek, L., Morris, J.B., Nelson, R.L., Reitsma, K.R., Robertson, L.D., Stieve, S.M., Stover, E.W., Widrlechner, M.P. 2005. Germplasm collection management and evaluation for trait utilization genetic resources of omega-3 fatty acid crops. American Society of Agronomy Meetings.
Mechanisms of Plant Responses to Global Atmospheric Change - (Abstract Only)
Long, S.P., Ainsworth, E.A., Bernacchi, C.J., Leakey, A.B., Morgan, P.B., Naidu, S.L., Rogers, A., Bohnert, H.J., Ort, D.R., Nelson, R.L. 2005. Mechanisms of plant responses to global atmospheric change [abstract]. XVII International Botanical Congress. Paper No. GL2.5.
Soyface: the Effects and Interactions of Elevated [co2] and [o3] on Soybean. - (Book / Chapter)
Ort, D.R., Ainsworth, E.A., Aldea, M., Allen, D.J., Bernacchi, C.J., Berenbaum, M.R., Bollero, G.A., Cornic, G., Davey, P.A., Dermody, O., Dohleman, F.G., Hamilton, J.G., Heaton, E.A., Leakey, A.D.B., Mahoney, J., Morgan, P.B., Nelson, R.L., O'Neill, B., Rogers, A., Zangerl, A.R., Zhu, X.G., DeLucia, E.H., Long, S.P. 2006. SoyFACE: The effects and interactions of Elevated [CO2] and [O3] on soybean. In: Nosberger, J., Long, S.P., Stitt, G.R., Hendrey, G.R., Blum H., editors. Managed Ecosystems and CO2. Heidelberg, Germany. Springer-Verlag. p. 71-86.
Registration of S99-11509 and S99-11986 Soybean Germplasm Reprint Icon - (Peer Reviewed Journal)
Shannon, J.G., Nelson, R.L., Wrather, J.A. 2005. Registration of S99-11509 and S99-11986 soybean germplasm. Crop Science. 45(4):1672-1673.
Resistance to Soybean Aphid in Early Maturing Soybean Germplasm Reprint Icon - (Peer Reviewed Journal)
Mensah, C., Difonzo, C., Nelson, R.L., Wang, D. 2005. Resistance to soybean aphid in early maturing soybean germplasm. Crop Science. 45:2228-2233.
Elevated Atmospheric Co2 Effects on Residue Decomposition of Different Soybean Varieties - (Abstract Only)
Prior, S.A., Torbert III, H.A., Runion, G.B., Rogers Jr, H.H., Ort, D.R., Nelson, R.L. 2005. Elevated atmospheric CO2 effects on residue decomposition of different soybean varieties [abstract]. Third USDA Symposium on Greenhouse Gases & Carbon Sequestration in Agriculture and Forestry, Program and Abstracts. p. 202.
Relationship Between Origin and Genetic Diversity in Chinese Soybean Germplasm - (Peer Reviewed Journal)
Chen, Y., Nelson, R.L. 2005. Relationship between origin and genetic diversity in chinese soybean germplasm. Crop Science. 45:1645-1651.
Effect of Temperature and Moisture Status During Seed Development on Soybean Seed Isoflavone Concentration and Composition - (Peer Reviewed Journal)
Lozovaya, V.V., Lygin, A.V., Ulanov, A.V., Nelson, R.L., Widholm, J.M. 2005. Effect of temperature and moisture status during seed development on soybean seed isoflavone concentration and composition. Crop Science. 45:1934-1940.
Genetic Diversity in Crop Improvement: the Soybean Experience - (Peer Reviewed Journal)
Sneller, C., Nelson, R.L., Carter Jr, T.E., Cui, Z. 2005. Genetic diversity in crop improvement: the soybean experience. Journal of Crop Improvement. Vol. 15, No. 1/2 (#27/28) pp. 103-144.
Smaller Than Predicted Increase in above Ground Net Primary Production and Yield of Field-Grown Soybean under Fully Open-Air [co2] Elevation. Reprint Icon - (Peer Reviewed Journal)
Morgan, P.B., Bollero, G.A., Nelson, R.L., Dohleman, F.G., Long, S.P. 2005. Smaller than predicted increase in above ground net primary production and yield of field-grown soybean under fully open-air [CO2] elevation. Global Change Biology. 11:1-10.
Genetic Variation and Relationships among Cultivated, Wild, and Semi-Wild Soybean Reprint Icon - (Peer Reviewed Journal)
Chen, Y., Nelson, R.L. 2005. Genetic variation and relationships among cultivated, wild, and semi-wild soybean. Crop Science. 14:103-144.
Heat Stress in the Early Soybean Production System - (Abstract Only)
Smith, J.R., Fritschi, F.B., Ray, J.D., Mengistu, A., Daughtry, L., Paris, R.L., Nelson, R.L. 2004. Heat stress in the early soybean production system [abstract]. 10th Biennial Conference of the Cellular and Molecular Biology of the Soybean Program. p. 38.
Lunasin Content in Different Genotypes of Soybean Seeds and Commercial Products Reprint Icon - (Peer Reviewed Journal)
Gonzalez De Mejia, E., Vasconez, M., De Lumen, Nelson, R.L. 2004. Lunasin content in different genotypes of soybean seeds and commercial products. Journal of Agriculture and Food Chemistry. 52(19):5882-5887.
Response of Commercially Developed Soybean Cultivars and Ancestral Soybean Lines to Fujsarium Solani F. Sp. Glycines - (Peer Reviewed Journal)
Muller, D.S., Hartman, G.L., Nelson, R.L., Pedersen, W.L. 2004. Response of Commercially Developed Soybean Cultivars and Ancestral Soybean Lines to Fujsarium Solani f. sp. Glycines. Plant Disease. Paper No. 1-437.
Influence of Media Components and Ph on Somatic Embryo Induction in Three Genotypes of Soybean - (Peer Reviewed Journal)
Hofmann, N.E., Nelson, R.L., Korban, S.S. 2004. Influence of media components and PH on somatic embryo induction in three genotypes of soybean. Plant Cell Tissue and Organ Culture. 77:157-163.
The Heart Project: Determining How the Major Agricultural Ecosystem of the U.S. Will Respond to Atmospheric Change in 2050 - (Abstract Only)
Leakey, A., Bernacchi, C.J., Below, F., Bordigno, R., Mies, T., Morgan, P., Nelson, R.L., Ort, D.R., Uribellarea, M., Long, S. 2004. The heart project: determining how the major agricultural ecosystem of the U.S. will respond to atmospheric change in 2050 [abstract]. Plant Biology Annual Meeting.
Screening Selected Plant Introductions for Seed Quality in the Early Soybean Production System - (Abstract Only)
Smith, J.R., Daughtry, L., Mengistu, A., Paris, R.L., Nelson, R.L. 2004. Screening selected plant introductions for seed quality in the early soybean production system [abstract]. VII World Soybean Research Conference Proceedings. p.237-238.
Exchanging, Preserving, Characterizing, and Utilizing Soybean Germplasm in the U.S.A. - (Proceedings)
Nelson, R.L. 2004. Exchanging, preserving, characterizing, and utilizing soybean germplasm in the U.S.A. Proceedings of Soybean Research World Conference. p. 631-637.
Biogeography, Local Adaptation, Vavilov, and Genetic Diversity in Soybean - (Proceedings)
Carter Jr, T.E., Hymowitz, T.E., Nelson, R.L. 2004. Biogeography, local adaptation, vavilov, and genetic diversity in soybean. In D. Werner (ed):Proceedings of the OECD Conference on Biological Resources & Migration. p. 47-59.
Registration of Lg92-4208, Lg94-1128, Lg94-1906, and Lg94-4667 Soybean Germplasm - (Germplasm Release)
Warburton, M.L., Brown-Guedira, G.L., Nelson, R.L. Registration of lg92-4208, lg94-1128, lg94-1906, and lg94-4667 soybean germplasm. Crop Science. 44:1501-1502
Screening Multiple Soybean Genotypes (Mg 00 to Mg Viii) for Somatic Embryogenesis Following Agrobacterium-Mediated Transformation of Immature Cotyledons - (Abstract Only)
Ko, T., Lee, S., Nelson, R.L., Hartman, G.L., Korban,S.S. 2004. Screening Multiple Soybean Genotypes (MG 00 TO MG VIII) for Somatic Embryogenesis Following Agrobacterium-mediated Transformation of Immature Cotyledons [abstract]. Crop Science 44: 1825-1831.
Qtl Associated with Seed Protein Concentration from Three Sources of High Protein - (Abstract Only)
Nelson, R.L., Guzman, P.S., Neece, D.J. 2004 QTL associated with seed protein concentration from three sources high protein. [abstract]. Abstracts of contributed papers and posters. VII World Soybean Research Conference. Foz do Iguassu, PR, Brazil. P. 56.
Evaluation and Classification of Leaflet Shape and Size in Wild Soybean Reprint Icon - (Peer Reviewed Journal)
Chen, Y., Nelson, R.L. 2004. Evaluation and classification of leaflet shape and size in wild soybean. Crop Science. 44:167-677.
Testing the "source-Sink" Hypothesis of Down-Regulation of Photosynthesis in Elevated [co2] in the Field with Single Gene Subsitutions in Glycine Max - (Peer Reviewed Journal)
Ainsworth, E.A., Rogers, A., Nelson, R.L., Long, S.P. 2004. Testing the "source-sink" hypothesis of down-regulation of photosynthesis in elevated [CO2] in the field with single gene subsitutions in Glycine max. Agricultural and Forest Meteorology. 122:85-94.
Putative Alleles for Increased Yield from Soybean Plant Introductions Reprint Icon - (Peer Reviewed Journal)
Kabelka, E.A., Diers, B.W., Fehr, W.R., Leroy, A.R., Baianu, I.C., You, T., Nelson, R.L. 2004. Putative alleles for increased yield from soybean plant introductions. Crop Science.44: 784-791.
Screening Maturity Group IV Soybean Plant Introductions for Drought-Tolerant Dinitrogen Fixation - (Abstract Only)
King, A., Purcell L.C., Sinclair, T.R., Nelson, R. 2003. Screening Maturity Group IV Soybean Plant Introductions for Drought-Tolerant Dinitrogen Fixation [abstract][CD-ROM]. ASA-CSSA-SSSA Annual Meeting Abstracts. ASA-CSSA-SSSA Annual Meeting, November 2-6, 2003, Denver, CO.
Genetic Variation and Relationships among Cultivated, Wild, and Semi-Wild Soybean - (Peer Reviewed Journal)
Chen, Y., Nelson, R.L. 2003. Genetic variation and relationships among cultivated, wild, and semi-wild soybean. Crop Science. 44:316-325.
Identification and Characterization of a White-Flowered Wild Soybean Plant Reprint Icon - (Peer Reviewed Journal)
Chen, Y., Nelson, R.L. 2004. Identification and characterization of a white-flowered wild soybean plant. Crop Science. 44:339-342.
Evaluation of Ancestral Lines of U.S. Soybean Cultivars for Resistance to Four Soybean Viruses - (Peer Reviewed Journal)
Wang, Y., Hobbs, H.A., Hill, C.B., Domier, L.L., Hartman, G.L., Nelson, R.L. 2005. Evaluation of Ancestral Lines of U.S. Soybean cultivars for resistance to four soybean viruses. Crop Science. 45:639-644.
Identification and Characterization of a White-Flowered Wild Soybean Plant - (Peer Reviewed Journal)
Chen, Y., Nelson, R.L. 2004. Identification and characterization of a white-flowered wild soybean plant. Crop Science. 44:339-342.
Mutagenesis of Embryogenic Cultures of Soybean and Detecting Polymorphisms Using Rapd Markers - (Peer Reviewed Journal)
Hofmann, N.E., Raja, R., Nelson, R.L., Korban, S.S. 2004. Mutagenesis of embryogenic cultures of soybean and detecting polymorphisms using rapd markers. Biologia Plantarum. 48: 173-177.
Response of Embryogenic Cultures of Soybean to Chemical Mutagenesis - (Peer Reviewed Journal)
HOFMANN, N.E., RAJA, R., NELSON, R.L., KORBAN, S.S. RESPONSE OF EMBRYOGENIC CULTURES OF SOYBEAN TO CHEMICAL MUTAGENESIS. PLANT BREEDING. 2002. v.Aug. p. 513.
Registration of Lg-1255, Lg93-7054, Lg93-7654, and Lg93-7792 Soybean Germplasm - (Other)
Brown-Guedira, G.L., Warburton, M.L., Nelson, R.L. 2004. Registration of LG-1255, LG93-7054, LG93-7654, and LG93-7792 soybean germplasm. Crop Science. 44:356-357.
Identification of Putative Yield Enhancing Qtl from Exotic Soybean Germplasm - (Proceedings)
KALBELKA, E.A., DIERS, B.W., FEHR, W.R., LEROY, A.R., NEECE, D.J., NELSON, R.L. IDENTIFICATION OF PUTATIVE YIELD ENHANCING QTL FROM EXOTIC SOYBEAN GERMPLASM. CELLULAR AND MOLECULAR BIOLOGY OF SOYBEAN BIENNIAL CONFERENCE. 2002. p. 201.
Genetic Differences among Sources of High Protein in Soybean Seeds - (Abstract Only)
NELSON, R.L., BAIANU, I., YOU, T. GENETIC DIFFERENCES AMONG SOURCES OF HIGH PROTEIN IN SOYBEAN SEEDS. AGRONOMY ABSTRACTS. 2002.
Soybean Transformation Via the Pollen Tube Pathway - (Other)
LI, Z., NELSON, R.L., WIDHOLM, J.M., BENT, A. SOYBEAN TRANSFORMATION VIA THE POLLEN TUBE PATHWAY. SOYBEAN GENETICS NEWSLETTER. 2003. v. 29.
Consistenct of Intraspecific Genome Size Variation in Soybean As Detected by Flow Cytometry - (Abstract Only)
RAYBURN, A.L., MCCLOSKEY, E., NELSON, R.L. CONSISTENCT OF INTRASPECIFIC GENOME SIZE VARIATION IN SOYBEAN AS DETECTED BY FLOW CYTOMETRY. AGRONOMY ABSTRACTS. 2002.
Effects of Environmental Factors on Isoflavone Amount and Composition in Soybean Seeds - (Abstract Only) - (20-Dec-02)
Soybean Phenolics (Isoflavones and Lignin) Affecting Seed Quality and Root Resistance - (Proceedings)
LOZOVAYNA, V.V., LYGIN, A.V., ZENOVA, O.V., ULANOV, A.V., ANDRES, A., LI, S., HARTMAN, G.L., NELSON, R.L., WIDHOLM, J. SOYBEAN PHENOLICS (ISOFLAVONES AND LIGNIN) AFFECTING SEED QUALITY AND ROOT RESISTANCE. CELLULAR AND MOLECULAR BIOLOGY OF SOYBEAN BIENNIAL CONFERENCE. 2002. P. 601
Genetic and Environmental Control of Soybean Seed Isoflavone Levels and Composition - (Proceedings)
NELSON, R.L., LYGIN, A., LOZOVAYA, V., ULAOV, A., WIDHOLM, J. GENETIC AND ENVIRONMENTAL CONTROL OF SOYBEAN SEED ISOFLAVONE LEVELS AND COMPOSITION. CELLULAR AND MOLECULAR BIOLOGY OF SOYBEAN BIENNIAL CONFERENCE. 2002. p. 513.
Adapting Soybean to Current and Future Change in Atmospheric Composition. Do We Need More Than Field Selection under Current Conditions? - (Proceedings)
LONG, S., NELSON, R.L., AINSWORTH, L., HOLLIS, K., MIES, T., MORGAN, P., NAIDU, S., ORT, D.R., WEBSTER, R., ZHU, X. ADAPTING SOYBEAN TO CURRENT AND FUTURE CHANGE IN ATMOSPHERIC COMPOSITION. DO WE NEED MORE THAN FIELD SELECTION UNDER CURRENT CONDITIONS?. CELLULAR AND MOLECULAR BIOLOGY OF SOYBEAN BIENNIAL CONFERENCE. 2002. p. 401.
A Genomic Perspective on the Soybean Protein(+)/oil(-)yield(-)enigma - (Proceedings)
SPECHT, J.E., NELSON, R.L., WEBSTER, R., NAIDU, S., AINSWORTH, E., ORT, D.R. A GENOMIC PERSPECTIVE ON THE SOYBEAN PROTEIN(+)/OIL(-)YIELD(-)ENIGMA. CELLULAR AND MOLECULAR BIOLOGY OF SOYBEAN BIENNIAL CONFERENCE. 2002. p. 202.
Characterization and Expression of the Gene Encoding Beta-Ketoacyl-Acyl Carrier Protein Synthase (Kas) - (Proceedings)
KO, T., STRAUSS, E., NELSON, R.L., KORBAN, S.S. CHARACTERIZATION AND EXPRESSION OF THE GENE ENCODING BETA-KETOACYL-ACYL CARRIER PROTEIN SYNTHASE (KAS). CELLULAR AND MOLECULAR BIOLOGY OF SOYBEAN BIENNIAL CONFERENCE. 2002. v. Aug. p. 11-14.
Calibration of Dual Diode Array and Fourier Transform Nir Spectrometers for Composition Analysis of Single Soybean Seeds in Genetic Selection, Cross-Breeding Experiments - (Proceedings)
BAIANU, I.C., YOU, T., GUO, J., NELSON, R.L. CALIBRATION OF DUAL DIODE ARRAY AND FOURIER TRANSFORM NIR SPECTROMETERS FOR COMPOSITION ANALYSIS OF SINGLE SOYBEAN SEEDS IN GENETIC SELECTION, CROSS-BREEDING EXPERIMENTS. CELLULAR AND MOLECULAR BIOLOGY OF SOYBEAN BIENNIAL CONFERENCE. 2003. p. 508.
Determination of Isoflavone Contents for Selected Soybean Lines by Fourier Transform Near Infrared Reflectance Spectroscopy - (Proceedings)
YOU, T., GUO, J., BAIANU, I.C., NELSON, R.L. DETERMINATION OF ISOFLAVONE CONTENTS FOR SELECTED SOYBEAN LINES BY FOURIER TRANSFORM NEAR INFRARED REFLECTANCE SPECTROSCOPY. CELLULAR AND MOLECULAR BIOLOGY OF SOYBEAN BIENNIAL CONFERENCE. 2002. p.505.
Linkage Disequilbrium and Association Analysis for Qtl Discovery - (Proceedings)
CREGAN, P.B., ZHU, Y.L., SONG, Q.J., HOFMANN, N.E., YAKLICH, R.W., SPECHT, J.E., NELSON, R.L. LINKAGE DISEQUILBRIUM AND ASSOCIATION ANALYSIS FOR QTL DISCOVERY. CELLULAR AND MOLECULAR BIOLOGY OF SOYBEAN BIENNIAL CONFERENCE. 2002. p. 106.
Sequence Variation, Haplotype Diversity and Linkage Disequilibrium in Cultivated and Wild Soybean - (Abstract Only) - (23-May-02)
Selected Soybean Plant Introductions with Partial Resistance to Selerotinia Sclerotiorum - (Peer Reviewed Journal)
Hoffman, D.D., Diers, B.W., Hartman, G.L., Nickell, C.D., Nelson, R.L., Pederson, W.L., Cober, E.R., Grael, G.L., Steadman, J.R., Grau, C.R. 2002. Selected soybean plant introductions with partial resistance to selerotinia sclerotiorum. Plant Disease; 2002.
Evaluation of Glycine Max Germplasm for Resistance to Fusarium Solani F. Sp. Glycines - (Peer Reviewed Journal)
MUELLER, D.S., HARTMAN, G.L., NELSON, R.L., PEDERSEN, W.L. EVALUATION OF GLYCINE MAX GERMPLASM FOR RESISTANCE TO FUSARIUM SOLANI F. SP. GLYCINES. PLANT DISEASE. 2002. v. 86. p. 741-746
Selected Soybean Plant Introductions with Partial Resistance to Sclerotinia Sclerotiorum - (Peer Reviewed Journal)
HOFFMAN, D.D., DIERS, B.W., HARTMAN, G.L., NICKELL, C.D., NELSON, R.L., PEDERSEN, W.L., COBER, E.R., GRAEF, G.L., STEADMAN, J.R., GRAU, C.R. SELECTED SOYBEAN PLANT INTRODUCTIONS WITH PARTIAL RESISTANCE TO SCLEROTINIA SCLEROTIORUM. PLANT DISEASE. 2001. v. 86. p. 971-980.
Survey of Single Nucleotide Polymorphisms in Soybean Germplasm - (Abstract Only) - (05-Oct-01)
Variation in Isoflavones in Seeds of Domestic and Exotic Soybean Germplasm. Agronomy Meetings, Charlotte, Nc, Oct 2001. - (Abstract Only) - (31-Jul-01)
Increasing Yield of Soybean Cultivars Through Backcrossing with Exotic Germplasm. Agronomy Meetings, Charlotte, Nc, Oct 2001. - (Abstract Only) - (31-Jul-01)
Qtl Analysis for Yield in a Soybean Population Derived from Exotic Germplasm. Agronomy Meetings, Charlotte, Nc, Oct 2001. - (Abstract Only) - (31-Jul-01)
Response of Ancestral Soybean Lines and Commercial Cultivars to Rhizoctonia Root and Hypocotyl Rot - (Peer Reviewed Journal)
BRADLEY, C.A., HARTMAN, G.L., NELSON, R.L., MUELLER, D.S., PEDERSEN, W.L. RESPONSE OF ANCESTRAL SOYBEAN LINES AND COMMERCIAL CULTIVARS TO RHIZOCTONIA ROOT AND HYPOCOTYL ROT. PLANT DISEASE. 2001. v. 85. p. 1091-1095.
Genetic Diversity among Soybean Accessions from Three Countries Measured by Rapds - (Peer Reviewed Journal) - (27-Apr-01)
Soybean (Glycine Max) (L.)MERR.) Cultivar Tolerance to Sulfentrazone - (Peer Reviewed Journal) - (10-Feb-01)
Rapd Marker Diversity among Soybean and Wild Soybean Accessions from Four Chinese Provinces - (Peer Reviewed Journal) - (15-Jan-01)
Molecular Genetic Analysis of the U.S. and Chinese Soybean Ancestral Lines - (Peer Reviewed Journal) - (15-Dec-00)
Evaluation of Ancestral Soybean Lines for Resistance to Fusarium Solani F. Sp. Glycines. Asa Meetings, Minneapolis, Mn, November 2000 - (Abstract Only) - (14-Nov-00)
Evaluation of Ancestral Soybean Lines for Resistance to Rhizoctonia Root and Crown Rot. Asa Meetings, Minneapolis, Mn, November 2000 - (Abstract Only)
Bradley, C.A., Hartman, G.L., Nelson, R.L., Mueller, D.S., Pedersen, W.L. 2001. Evaluation of ancestral soybean lines for resistance to rhizoctonia root and crown rot. ASA meetings, Minneapolis, MN, November 2000. Agronomy Abstracts. p. 96.
Selection for Resistance to Sclerotinia Stem Rot in Soybean - (Abstract Only) - (14-Nov-00)
A Rapd Marker with a Heterozygous Form Linked to the Rsv1 Locus in Soybean - (Peer Reviewed Journal) - (10-Oct-00)
Phytotoxic Response and Yield of Soybean (Glycine Max) Varieties Treated with Sulfentrazone Or Flumioxazin - (Peer Reviewed Journal) - (20-Sep-00)
Soybean Germplasm and Genomics: Challenges and Opportunities - (Abstract Only) - (01-Aug-00)
Identification of Soybean Genotypes with N2 Fixation Tolerance to Water Deficit. - (Peer Reviewed Journal) - (18-Jul-00)
Soybean Germplasm Utilization: Continuing the Story - (Abstract Only) - (10-Jul-00)
Variation Within Glycine Soja for Plant and Seed Traits - (Abstract Only) - (10-Jul-00)
A Selected Set of Trinucleotide Simple Sequence Repeat Markers for Soybean Variety Identification - (Peer Reviewed Journal) - (12-Sep-99)
Preserving and Measuring Genetic Diversity in Soybean - (Abstract Only) - (01-Aug-99)
Evaluation of Genetic Diversity of Soybean Introductions and North Americanancestors Using Rapd and Ssr Markers - (Peer Reviewed Journal)
BROWN GUEDIRA,G.L., THOMPSON,J.A., NELSON,R.L., WARBURTON,M.L., EVALUATION OF GENETIC DIVERSITY OF SOYBEAN INTRODUCTIONS AND NORTH AMERICANANCESTORS USING RAPD AND SSR MARKERS, CROP SCIENCE, 2000.
Genetic Variation for 15 Isozyme Loci Between Chinese and North American Soybean Accessions - (Abstract Only) - (15-Apr-99)
Relationship Between Origin and Genetic Diversity in Chinese Soybean Germplasm - (Abstract Only) - (15-Apr-99)
Near Infrared and Nuclear Magnetic Resonance Spectroscopy Determination of Protein, Oil, Moisture and Sugar Contents in Soybean Cultivars - (Abstract Only) - (15-Apr-99)
Using Ssr, Rapd, and Aflp Technol0gies for Detection of Molecular Markers Linked to the Rj7 Mutant Gene in Soybean - (Abstract Only) - (29-Jul-98)
Rapd Marker Diversity among Soybean and Wild Soybean Accessions from Four Chinese Provinces - (Abstract Only) - (01-Jul-98)
DNA Marker Diversity among Modern North American, Chines and Japanese Soybean Cultivars - (Abstract Only) - (01-Jul-98)
A Rapd Marker with a Heterozygous Form Linked to the Rsv1 Locus in Soybean - (Abstract Only) - (01-Jul-98)
Registration of Lg90-2550 and Lg91-7350r Soybean Germplasm - (Peer Reviewed Journal) - (30-Apr-98)
Evaluation of Response of Soybean Accessions from Provinces in Southern China to Phytophthora Sojae - (Peer Reviewed Journal) - (02-Feb-98)
Introduced Soybean Lines from China: Screening for Insect Resistance - (Peer Reviewed Journal) - (21-Nov-97)
Notice of Release of Lg90-2550 and Lg91-7350r Germplasm, Two High-Yielding Soybean Lines Containing 50% Exotic Parentage - (Germplasm Release) - (09-Sep-97)
Identification of Diverse Soybean Germplasm Using Rapd Markers - (Peer Reviewed Journal) - (04-Aug-97)
Identification of a Core Set of Random Primers to Evaluate Genetic Diversity in Soybean - (Peer Reviewed Journal) - (04-Aug-97)
Utilization of Diverse Germplasm for Soybean Yield Improvement - (Peer Reviewed Journal) - (04-Aug-97)
Genetic Analysis of Resistance to Soybean Mosaic Virus in Four Soybean Cultivars from China - (Peer Reviewed Journal) - (25-Jun-97)
Germplasm Evaluation of Glycine Max for Resistance to Fusarium Solani, the Causal Organism of Sudden Death Syndrome - (Peer Reviewed Journal) - (21-Jun-97)
A Third Allele at the Soybean Dt1 Locus - (Peer Reviewed Journal) - (03-Sep-96)
The Inheritance of a Branching Type in Soybean - (Peer Reviewed Journal) - (25-Jun-96)
Association of Specific Leaf Weight, Leaf Reflectance, and Chlorophyll Concentration with Apparent Photysynthesis in Soybean - (Peer Reviewed Journal) - (08-Apr-96)
The Relationships among Specific Leaf Weight, Photosynthetic Rate, and Seed Yield in Soybean - (Peer Reviewed Journal) - (06-Mar-95)
ARS News Articles
Last Modified: 4/19/2014
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