David H. Gent

David H. Gent 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 David H. Gent sits on this spectrum.

David H. Gent 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 David H. Gent sits on this spectrum.

Best Publications

• Iris yellow spot virus: An Emerging Threat to Onion Bulb and Seed Production.

  David H. Gent;Lindsey J. du Toit;Scott F. Fichtner;S. Krishna Mohan

  245
  Citations

• Distribution and Incidence of Iris yellow spot virus in Colorado and Its Relation to Onion Plant Population and Yield.

  David H. Gent;Howard F. Schwartz;Rajiv Khosla

  188
  Citations

• The Use and Role of Predictive Systems in Disease Management

  David H. Gent;Walter F. Mahaffee;Walter F. Mahaffee;Neil McRoberts;William F. Pfender;William F. Pfender

  137
  Citations

• Management of xanthomonas leaf blight of onion with bacteriophages and a plant activator

  Jillian M. Lang;David H. Gent;Howard F. Schwartz

  119
  Citations

• Perceptions of risk, risk aversion, and barriers to adoption of decision support systems and integrated pest management: an introduction.

  David H. Gent;Erick De Wolf;Sarah J. Pethybridge

  115
  Citations

• Management of Xanthomonas Leaf Blight of Onion with a Plant Activator, Biological Control Agents, and Copper Bactericides

  David H. Gent;Howard F. Schwartz

  108
  Citations

• Epidemiology and Population Biology of Pseudoperonospora cubensis: A Model System for Management of Downy Mildews

  Peter S. Ojiambo;David H. Gent;Lina M. Quesada-Ocampo;Mary K. Hausbeck

  84
  Citations

• Effect of Commercial Adjuvants on Vegetable Crop Fungicide Coverage, Absorption, and Efficacy

  David H. Gent;Howard F. Schwartz;Scott J. Nissen

  76
  Citations

• Epiphytic Survival of Xanthomonas axonopodis pv. allii and X. axonopodis pv. phaseoli on Leguminous Hosts and Onion

  David H Gent;Jillian M Lang;Howard F Schwartz

  74
  Citations

• Diseases of Pyrethrum in Tasmania: Challenges and Prospects for Management

  Sarah J. Pethybridge;Frank S. Hay;Paul D. Esker;David H. Gent

  73
  Citations

• Concepts of Sustainability, Motivations for Pest Management Approaches, and Implications for Communicating Change

  Jennifer Sherman;David H. Gent

  41
  Citations

• QTL mapping of powdery mildew susceptibility in hop (Humulus lupulus L.)

  John A. Henning;M. Shaun Townsend;David H. Gent;Nahla Bassil

  39
  Citations

• Using Next-Generation Sequencing to Develop Molecular Diagnostics for Pseudoperonospora cubensis, the Cucurbit Downy Mildew Pathogen.

  S. Withers;E. Gongora-Castillo;D. Gent;A. Thomas

  39
  Citations

• A Decade of Hop Powdery Mildew in the Pacific Northwest

  David H. Gent;Mark E. Nelson;Ann E. George;Gary G. Grove

  37
  Citations

• PCR detection of Pseudoperonospora humuli in air samples from hop yards

  D. H. Gent;M. E. Nelson;J. L. Farnsworth;G. G. Grove

  34
  Citations

• Precision QTL mapping of downy mildew resistance in hop (Humulus lupulus L.)

  J. A. Henning;D. H. Gent;M. C. Twomey;M. S. Townsend

  33
  Citations

• Genetic and Pathogenic Relatedness of Pseudoperonospora cubensis and P. humuli

  Melanie N. Mitchell;Cynthia M. Ocamb;Niklaus J. Grünwald;Leah E. Mancino

  33
  Citations

• Crop damage caused by powdery mildew on hop and its relationship to late season management

  D. H. Gent;D. H. Gent;G. G. Grove;M. E. Nelson;S. N. Wolfenbarger

  30
  Citations

• Association of Spring Pruning Practices with Severity of Powdery Mildew and Downy Mildew on Hop

  David H. Gent;Mark E. Nelson;Gary G. Grove;Walter F. Mahaffee

  28
  Citations

• Identification and distribution of mating-type idiomorphs in populations of Podosphaera macularis and development of chasmothecia of the fungus

  S. N. Wolfenbarger;M. C. Twomey;D. M. Gadoury;B. J. Knaus

  21
  Citations