Presentations:

• Anthracnose: [download] Yang, H. -C. and Hartman, G. L. 2011.Identification and pathogenic analysis of Colletotrichum species causing soybean anthracnose. Poster presented at the APS Annual Meeting, Honolulu, HI, August 6-10, 2011.
  

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• Phytophthora Rot: Haudenshield, J.S., Hartman, G.L. 2010. A multiplexed, probe-based quantitative PCR assay for DNA of Phytophthora sojae Phytopathology 100:S48.
  
• Soybean Rust: Vittal R., Haudenshield J.S., and Hartman G.L. 2010. Detection of viable Phakopsora pachyrhizi spores by indirect immunofluorescence and propidium iodide staining. Phytopathology 100:S131.
  
• Soybean Rust: Twizeyimana M., Ojiambo P.S., Haudenshield J.S., Caetano-Anolles G., Pedley K.F., Bandyopadhyay R., and Hartman G.L. 2010. Virulence and genetic diversity of Phakopsora pachyrhizi in Nigeria. Phytopathology 100:S190.
  
• Soybean Rust: Rao S., El-Habbak M., Haudenshield J.S., Zheng D., Hartman G.L., Korban S., and Ghabrial S.A. 2010. Over-expression of the calmodulin gene SCaM-4 in soybean enhances resistance to Phytophthora sojae. Phytopathology 100:S107.
  

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• Soybean Aphid: Richardson, M.L., Hill, C.B. and Hartman, G.L. Studies on inheritance of virulence in the soybean aphid (Aphis glycines). Oral presentation at the Annual Meeting of the Entomological Society of America, Indianapolis, IN, December 16, 2009.
  
• Soybean Rust: Twizeyimana, M. and Hartman, G. L. 2009. Culturing Phakopsora pachyrhizi and the effect of temperature and relative humidity on survival of urediniospores. Poster presented at the National Soybean Rust Symposium, New Orleans, LA, Dec. 9-11, 2009.
  
• Soybean Rust: Twizeyimana, M. and Hartman, G. L. 2009. Virulence diversity in Phakopsora pachyrhizi isolates collected in the United States. Poster presented at the National Soybean Rust Symposium, New Orleans, LA, Dec. 9-11, 2009.
  
• Soybean Rust: [download] Vittal, R., Zhang, W., Chan, L.L., Cunningham, B.T., and Hartman, G.L. 2009. Label-free detection of soybean rust spores using photonic crystal biosensor. Poster presented at the 2009 APS Annual Meeting, Portland, OR, August 2, 2009.
  
• Soybean Rust: [download] Haudenshield J.S., Hartman G.L. Monitoring Airborne Soybean Rust Spores Using Passive Wind-Vane Traps During the 2009 Season in the South and Central United States. Poster presented at the APS National Soybean Rust Symposium, New Orleans, LA, December 10, 2009.
  
• Soybean Rust: [download] Haudenshield, J. S., Chaudhary, P., and Hartman, G. L. 2009. Recovery of Phakopsora pachyrhizi urediniospores from passive spore trap slides and extraction of their DNA for quantitative PCR. Poster presented at the North Central APS Meeting, Ames, IA, June 21-23, 2009.
  
• Soybean Rust: [download] Twizeyimana, M., Ojiambo, P.S., Haudenshield, J. S., Caetano-Anolles, G., Pedley, K.F., Bandyopadhyay, R. and Hartman, G. L. 2009. Virulence and genetic diversity of Phakopsora pachyrhizi in Nigeria. Poster presented at the North Central APS Meeting, Ames, IA, June 21-23, 2009.
  

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• Charcoal Rot: [link] Ma, J., Haudenshield, J. S., Hill, C. B., and Hartman, G. L. Year. A quantitative PCR assay for Macrophomina phaseolina. Poster presented at the APS Centennial Meeting, Minneapolis, MN, July 26-30, 2008.
  
• Soybean Aphid: [download] Hill, C., Herman, T., Hartman, G. 2008. Resistance to the soybean aphid (Homoptera: Aphididae) in soybean. Poster presented at the Entomological Society of American Annual Meeting, November 16-19, in Reno, NV.
  
• Soybean Rust: [link] Chang, S., Steinlage, T. A., Hymowitz, T., and Hartman, G. L. 2008. Characterizing soybean rust resistance in Glycine tomentella. Poster presented at the APS Centennial Meeting, Minneapolis, MN, July 26-30, 2008.
  
• Soybean Rust: [link] Paul, C., and Hartman, G. L. Year. Evaluation of sources of soybean rust resistance using detached leaves. Poster presented at the APS Centennial Meeting, Minneapolis, MN, July 26-30, 2008.
  
• Soybean Rust: [download] Slaminko, T. L., and Hartman, G. L. 2008. Host range of Phakopsora pachyrhizi, the causal agent of soybean rust. Poster presented at the APS Centennial Meeting, Minneapolis, MN, July 26-30, 2008.
  
• Soybean Rust: [download] Haudenshield, J. S., and Hartman, G. L. 2008. Synthetic internal control sequences to increase negative call veracity in multiplexed, quantitative PCR assays for Phakopsora pachyrhizi. Poster presented at the APS Centennial Meeting, Minneapolis, MN, July 26-30, 2008.
  
• Sudden Death Syndrome: [link] Tang, E., and Hartman, G. L. Year. Quantification of Fusarium virguliforme in soybean roots of partially resistant and susceptible genotypes using quantitative polymerase chain reaction. Poster presented at the APS Centennial Meeting, Minneapolis, MN, July 26-30, 2008.
  

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• Phytophthora Rot: [download] Song, J. Y., Jeon, N. J., Li, S., Kim, H. G., and Hartman, G. L. 2007. Development of PCR assay using species-specific primers for Phytophthora sojae based on the DNA sequence of its transposable element. Poster presented at the APS-SON Joint Meeting, San Diego, California, July 28 - August 1, 2007.
  
• Soybean Rust: [download] Miles, M. R., Morel, W., Ray, J. D., Smith, J. R., Hartman, G. L., and Frederick, R. D. 2007. Evaluation of potential soybean rust resistant sources in Paraguay during the 2005-06 season. Poster presented at the APS-SON Joint Meeting, San Diego, California, July 28 - August 1, 2007.
  
• Soybean Rust: [download] Haudenshield, J. S., Steinlage, T. A., and Hartman, G. L. 2007. Quantification and single-spore detection of Phakopsora pachyrhizi. Poster presented at the 2007 National Soybean Rust Symposium, Louisville, KY, December 12-14, 2007.
  
• Soybean Rust: [download] Zhang, W., Vittal, R., Chan, L. L., Hartman, G. L., and Cunningham, B. T. 2007. Detection of soybean rust spores using photonic crystal biosensors. Poster presented at the Center for Nanoscale Science and Technology (CNST) Nanotechnology Workshop, National Center for Supercomputing Applications, University of Illinois, Urbana-Champaign, IL, May 3-4, 2007.
  
• Soybean Rust: [download] Vittal, R., Zhang, W., Chan, L. L., Cunningham, B. T., and Hartman, G. L. 2007. Detection of Phakopsora pachyrhizi spores using photonic crystal biosensors. Poster presented at the APS North Central Meeting, West Lafayette, IN, June 19-21, 2007.
  
• Soybean Rust: [download] Smith, D., Paul, C., Steinlage, T. A., Miles, M. R., and Hartman, G. L. 2007. Isolation, purification, and characterization of Phakopsora pachyrhizi isolates. Poster presented at the 2007 National Soybean Rust Symposium, Louisville, KY, December 12-14, 2007.
  

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• Charcoal Rot: [download] Pabon, A., Hill, C. B., and Hartman, G. L. 2006. A greenhouse method for screening for resistance to charcoal rot in soybeans. (Abst.) Poster presented at APS/CPS/MSA Joint Meeting in Quebec City, Canada, July 29 - August 2, 2006. (2.1MB)
  
• Green Stem Disorder: [download] Hill, C. B., Pabon, A., Hobbs, H. A., and Hartman, G. L. 2006. Effect of stink bug feeding and fungicide application on green stem disorder of soybean. (Abst.) Poster presented at APS/CPS/MSA Joint Meeting in Quebec City, Canada, July 29 - August 2, 2006. (2MB)
  
• Phytophthora Rot: [link] Song, J. Y., Lee, Y., Ka, S., Li, S., Hartman, G. L., and Kim, H. 2006. The development of a species-specific detection assay for Phytophthora capsici. Poster presented at the APS/CPS/MSA Joint Meeting, Quebec City, Canada, July 29 - August 2, 2006.
  
• Sclerotinia Stem Rot: [download] Vuong, T. D., B. Calla, B. W. Diers, S. J. Clough, and G. L. Hartman. 2006. Development of PCR-based markers for resistance to Sclerotinia stem rot (Sclerotinia sclerotiorum) in soybean. Poster presented at USDA-ARS Sclerotinia Initiative Annual Meeting in Bloomington, MN, January 2006.
  
• Sclerotinia Stem Rot: [download] Paul, C., Strutz, D., and Hartman, G. L. 2006. Molecular markers linked to soybean Sclerotinia stem rot resistance using bulk segregant analysis. (Abst.) Poster presented at APS/CPS/MSA Joint Meeting in Quebec City, Canada, July 29 - August 2, 2006.
  
• Soybean Rust: Bandyopadhyay, R., C. Paul, M. Twizeyimana, R. Adeleke, M.R. Miles, and G.L. Hartman. 2006. Identification and development of resistance to soybean rust in Nigeria. Oral presentation at APS/CPS/MSA Joint Meeting in Quebec City, Canada, July 29 - August 2, 2006.
  
• Soybean Rust: [link] Dufault, N. S., Isard, S. A., Miles, M. R., Hartman, G. L., De Wolf, E. D., and Morel, W. 2006. The effects of solar radiation on the mortality of Phakopsora pachyrhizi urediniospores. Poster presented at the APS/CPS/MSA Joint Meeting, Quebec City, Canada, July 29 - August 2, 2006.
  
• Soybean Rust: Hartman, G.L. 2006. Soybean rust research in the United States. Pages 19-22 in: Mercosoja 2006. Proceedings of the 3rd Mercosur Soybean Congress, held from June 27-30, 2006, Rosario, Santa Fe, Argentina. Mercosoja, Santa Fe.
  
• Soybean Rust: [download] Steinlage, T. A., Miles, M. R., Isard, S. A., Marois, J., and Hartman, G. L. 2006. Detection of low numbers of Phakopsora pachyrhizi spores by quantitative real-time PCR. Presentation at 2006 National Soybean Rust Symposium, St. Louis, Missouri, November 29 – December 1, 2006.
  
• Soybean Rust: [download] Twizeyimana, M., Bandyopadhyay, R., Ojiambo, P., Paul, C., and Hartman, G. L. 2006. A detached leaf method to evaluate soybean for resistance to rust. Poster presented at the National Soybean Rust Symposium 2006, St. Louis, Missouri, November 29 – December 1, 2006.
  
• Soybean Rust: [download] Mueller, T. A., Morel, W., and Hartman, G. L. 2006. Effect of timing of fungicide applications on development of soybean rust. (Abst.) Poster presented at APS/CPS/MSA Joint Meeting in Quebec City, Canada, July 29 - August 2, 2006.
  
• Soybean Rust: [download] Lynch, T. N., Miles, M. R., Frederick, R. D., Bonde, M. R., and Hartman, G. L. 2006. Alternative hosts to Phakopsora pachyrhizi, the causal agent of soybean rust. Presentation at 2006 Soybean Rust Symposium, St. Louis, Missouri, November 29 - December 1, 2006.
  
• Soybean Rust: [download] Mueller, T. A., Morel, W., Levy, C., Miles, M. R., and Hartman, G. L. 2006. Evaluation of fungicides and fungicide timing for the control of Phakopsora pachyrhizi in Paraguay and Zimbabwe. Presentation at 2006 National Soybean Rust Symposium, St. Louis, Missouri, November 29 – December 1, 2006.
  
• Soybean Rust: [download] Vuong, T. D., Binh, T. N., Tran, L. D., Pham, A. T., Nguyen, H. T., VanToai, T., Miles, M. R., and Hartman, G. L. 2006. Evaluation of quantitative resistance to Phakopsora pachyrhizi in Vietnam. Presentation at 2006 National Soybean Rust Symposium, St. Louis, Missouri, November 29 – December 1, 2006.
  
• Soybean Rust: [download] Paul, C., Bandyopadhyay, R., Twizeyimana, M., Hill, C. B. and Hartman, G. L. 2006. Potential of detached soybean leaves for evaluation of rust resistance. (Abst.) Poster presented at Molecular and Cellular Biology of the Soybean Conference in Lincoln, Nebraska, August 5-8, 2006. (572K)
  
• Soybean Rust: [download] Vuong, T. D., Pham, A. T., Nguyen, B. T., Hartman, G. L., Miles, M. R., Frederick, R. D., Sleper, D. A., Shannon, J., Walker, D. R., and Nguyen, H. T. Year. Screening U.S. Germplasm for rust resistance. Proceedings from Thirty-Sixth Soybean Seed Research Conference, Chicago, Illinois, American Seed Trade Association Pub. No. 36.
  
• Soybean Rust: [download] Beck, L. F., Miles, M. R., Steinlage, T. A., and Hartman, G. L. 2006. Urediniospore release and escape from rust-infected soybean fields. Poster presented at the 2006 National Soybean Rust Symposium, St. Louis, Missouri, November 29 – December 1, 2006.
  
• Soybean Rust: [download] Mueller, T. A., Bradley, C. A., Chesrown, C. D., Kemerait, R. C., Wright, D. L., Marois, J. J., Miles, M. R., and Hartman, G. L. 2006. Evaluation of fungicides and fungicide timing for the control of Phakopsora pachyrhizi in the United States. Presentation at 2006 National Soybean Rust Symposium, St. Louis, Missouri, November 29 – December 1, 2006.
  
• Sudden Death Syndrome: [download] Kim, E. E., and Hartman, G. L. 2006. Mapping Fusarium solani f. sp. glycines resistant loci in soybean. (Abst.) Poster presented at APS/CPS/MSA Joint Meeting in Quebec City, Canada, July 29 - August 2, 2006.
  

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• Soybean Aphid: [download] Hill, C. B., Hartman, G. L., and Diers, B. 2005. Germplasm breeding and research initiative update: Controlling aphids through genetic resistance.
  
• Soybean Aphid: [download] Hill, C. B., Hartman, G. L. and Dier, B. 2005. Soybean aphid resistance. Presented at Agronomy Day, University of Illinois, Urbana.
  
• Soybean Rust: [download] Vuong, T., A. T. Pham, B. T. Nguyen, L. D. Tram, H. Nguyen, T. Van Toai, M. R. Miles, and G. L. Hartman. Evaluation of soybean germplasm for soybean rust (Phakopsora pachyrhizi) resistance in Ha Noi, Vietnam. Poster presented at the National Soybean Rust Symposium in Nashville, TN, November 14-16, 2005. (pdf)
  
• Soybean Rust: [download] Soybean Disease Severity Assessment Scale. M. R. Miles, I. Rosenblatt, P. Traynor and G. L. Hartman. Presented at the National Soybean Rust Symposium in Nashville, TN, November 14-16, 2005.
  
• Soybean Rust: [download] T.A. Mueller, P.S. Traynor, M.R. Miles, and G.L. Hartman. The use of an air–assist sprayer to improve canopy penetration and coverage of soybean with fungicides.Poster presented at the National Soybean Rust Symposium in Nashville, November 14-16, 2005. (pdf)
  
• Soybean Rust: [download] W. Morel, M. R. Miles, G. L. Hartman,R. D. Frederick, T. A. Steinlage, L. E. Cubilla. 2005. Field surveys to monitor soybean rust in Paraguay from 2001-2005. Poster presented at the National Soybean Rust Symposium in Nashville, TN, November 14-16, 2005. (pdf)
  
• Soybean Rust: [download] Miles, M. R. 2005 Update on sources of host resistance. Presentation at the National Soybean Rust Symposium in Nashville, TN, November 14-16, 2005. (pdf)
  
• Soybean Rust: [download] Miles, M.R. Soybean rust: Are you ready? (ppt)
  
• Soybean Rust: [download] Preliminary report of Asian soybean rust reaction on soybean accessions planted in Brazil, China, Paraguay, and Thailand with seedling reactions from greenhouse screens in the United States (pdf)
  
• Soybean Rust: [download] Steinlage, T. A., M. R. Miles, and G. L. Hartman. 2005. Detection and quantification of Phakopsora pachyrhizi spores by quantitative real-time PCR. Poster presented at the National Soybean Rust Symposium in Nashville, TN, November 14-16, 2005. (pdf)
  
• Soybean Rust: [download] T.A. Mueller, C.A. Bradley, C.D. Chesrown, C.H. Koger, E.R. Walker, W. Morel, M.R. Miles, and G.L. Hartman. Response of soybean to timing of fungicide applications in the presence and absence of Phakopsora pachyrhizi. Poster presented at the National Soybean Rust Symposium in Nashville, TN, November 14-16, 2005. (pdf)
  
• Soybean Rust: [download] M. R. Miles, I. Rosenblatt, P. Traynor and G. L. Hartman. Severity assessment for soybean rust. Poster presented at the National Soybean Rust Symposium in Nashville, TN, November 14-16, 2005. (pdf)
  

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• Soybean Aphid: [download] Hill, C. B., Li, Y. and Hartman, G. L. Resistance to the soybean aphid in soybean germplasm and other legumes. Poster presented at the World Soybean Research Conference held in Iguassu Falls, Brazil. (pdf/12.5mb)
  
• Soybean Rust: [download] Hartman, G. L., Miles, M. R., and Frederick, R. D. 2004. Soybean Rust: Historical Significance and U.S. Perspective. Pages 245-250 in: XII Congresso de Aapresid.
  

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• Soybean Rust: [download] Miles, M. R., Hartman, G. L., and Frederick, R. D. 2003. Managing soybean rust: Host resistance and chemical control. Proceedings of the Thirty-third Soybean Seed Research Conference 2003 American Seed Trade Association Pub. No. 33.
  
• Soybean Rust: [download] Hartman, G. L., Miles, M. R., and Frederick, R. D. 2003. Epidemiology and spread of soybean rust. Proceedings of the Thirty-third Soybean Seed Research Conference 2003. American Seed Trade Association Pub. No. 33, Chicago Illinois.
  

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