James R. Steadman

James R. Steadman publication distribution in Plant Science and Agronomy in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Plant Science and Agronomy in 2026. The highlighted bar marks where James R. Steadman sits on this spectrum.

James R. Steadman D-index placement in Plant Science and Agronomy in 2026

The chart shows the D-index (discipline H-index) distribution of Plant Science and Agronomy scientists ranked by Research.com in 2026. The highlighted bar marks where James R. Steadman sits on this spectrum.

Research.com Recognitions

• 2014 - Fellow of the American Phytopathological Society

Best Publications

• Use of mutants to demonstrate the role of oxalic acid in pathogenicity of Sclerotinia sclerotiorum on Phaseolus vulgaris.

  G. Godoy;J.R. Steadman;M.B. Dickman;R. Dam

  634
  Citations

• Identification of QTLs for Resistance to Sclerotinia sclerotiorum in Soybean

  Venancio S. Arahana;George L. Graef;James E. Specht;James R. Steadman

  262
  Citations

• White mold -- a serious yield-limiting disease of bean.

  James R. Steadman

  199
  Citations

• Reaction of Soybean Cultivars to Sclerotinia Stem Rot in Field, Greenhouse, and Laboratory Evaluations

  H.S. Kim;G.L. Hartman;J.B. Manandhar;G.L. Graef

  168
  Citations

• MOLECULAR MARKERS ASSOCIATED WITH PLANT ARCHITECTURE AND RESISTANCE TO COMMON BLIGHT, WEB BLIGHT, AND RUST IN COMMON BEANS

  Geunhwa Jung;Dermot P. Coyne;Paul W. Skroch;James Nienhuis

  163
  Citations

• Bacterial, Fungal, and Viral Disease Resistance Loci Mapped in a Recombinant Inbred Common Bean Population (`Dorado'/XAN 176)

  Phillip N. Miklas;Richard Delorme;Valerie Stone;Mark J. Daly

  158
  Citations

• Bean rust biological control using bacterial agents

  G.Y Yuen;J.R Steadman;D.T Lindgren;D Schaff

  140
  Citations

• Evaluation of Resistance Screening Methods for Sclerotinia Stem Rot of Soybean and Dry Bean

  Linda S. Kull;Tri D. Vuong;Kris S. Powers;Kent M. Eskridge

  129
  Citations

• Mapping of QTL for Resistance to White Mold Disease in Common Bean

  Soon O. Park;Dermot P. Coyne;James R. Steadman;Paul W. Skroch

  119
  Citations

• Molecular Mapping of Disease Resistance Genes for Halo Blight, Common Bacterial Blight, and Bean Common Mosaic Virus in a Segregating Population of Common Bean

  H.M. Ariyarathne;D.P. Coyne;G. Jung;P.W. Skroch

  94
  Citations

• Influence of Phaseolus vulgaris blossoming characteristics and canopy structure upon reaction to Sclerotinia sclerotiorum

  Howard F. Schwartz;James R. Steadman;Dermot P. Coyne

  88
  Citations

• Phylogenetic analysis of Rhizoctonia solani subgroups associated with web blight symptoms on common bean based on ITS-5.8S rDNA

  G. Godoy-Lutz;S. Kuninaga;J. R. Steadman;K. Powers

  85
  Citations

• Mapping of QTL for Seed Size and Shape Traits in Common Bean

  Soon O. Park;Dermot P. Coyne;Geunhwa Jung;Paul W. Skroch

  82
  Citations

• Selected Soybean Plant Introductions with Partial Resistance to Sclerotinia sclerotiorum

  D. D. Hoffman;B. W. Diers;G. L. Hartman;C. D. Nickell

  76
  Citations

• Contributions of the Bean/Cowpea CRSP to management of bean diseases

  D.P. Coyne;J.R. Steadman;G. Godoy-Lutz;R. Gilbertson

  75
  Citations

• Evaluation of soybean, dry bean, and sunflower for resistance to Sclerotinia sclerotiorum

  T. D. Vuong;D. D. Hoffman;B. W. Diers;J. F. Miller

  74
  Citations

• Phenotypic and Genotypic Characterization of Uromyces appendiculatus from Phaseolus vulgaris in the Americas.

  C. M. Araya;A. T. Alleyne;J. R. Steadman;Kent M. Eskridge

  74
  Citations

• Registration of Four White Mold Resistant Dry Bean Germplasm Lines: 19365‐3,19365‐5,19365‐31, and 92BG‐7

  P. N. Miklas;K. F. Grafton;J. D. Kelly;H. F. Schwartz

  73
  Citations

• Differential Pathogenicity of Xanthomonas campestris pv. phaseoli and X. fuscans subsp. fuscans Strains on Bean Genotypes with Common Blight Resistance.

  N. Mutlu;A. K. Vidaver;D. P. Coyne;J. R. Steadman

  70
  Citations

• Variation in Sclerotinia sclerotiorum Bean Isolates from Multisite Resistance Screening Locations

  Lindsey Otto-Hanson;James R. Steadman;Rebecca Higgins;Kent M. Eskridge

  66
  Citations

• Isolates of Uromyces appendiculatus with Specific Virulence to Landraces of Phaseolus vulgaris of Andean Origin.

  Craig M Sandlin;James R Steadman;Carlos M Araya;Dermot P Coyne

  65
  Citations